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BRESSER Portable power supply PSW 88

With BRESSER, you can enjoy a smooth introduction to the vast world of astronomy. Our detailed information ("Telescope Guide") provides valuable tips for beginners—but even experienced astronomers can use the information we provide (e.g., tables for the geographical latitude of all major world cities) as a reference.

Here is the table of contents of the comprehensive BRESSER Telescope Guide:

Sky Guides by Bresser

The Sky Guide provides comprehensive information on constellations, planetary positions, and astronomical events – perfect for planning your observations and delving deeper into astronomy.
Visit the guide directly here to make the most of your observations!

Product information "BRESSER Portable power supply PSW 88"

With the BRESSER portable power supply, you won't need to worry about running out of power when you're out and about. Ideal for smartphones, tablets and laptops, the high-performance 88.8 Wh lithium-ion rechargeable battery will get your devices up and running again in no time. The portable power supply also comes with all standard connections, including five USB outputs, a DC output and an AC output. Weighing just 1.04 kg, the power supply has an ultra-lightweight design - perfect for excursions and on-the-go use.

Eco-friendly power solution

With the BRESSER power supply, you won't need to worry about finding a socket when you're out camping, relaxing by the lake or on a hike. What's more, the built-in battery takes just 5 hours to fully charge. Thanks to its silent design, it offers an eco-friendly alternative to power generators fuelled by combustion engines. You can also harness energy from the sun: instead of using the supplied adapter, you can connect an optional solar charger (not included) to charge the built-in battery.

Another practical feature is the ultra-bright built-in LED, which can be used as a torch when you're out and about or during a power cut at home. In addition to 3 brightness levels, the light also features an SOS mode.

Discover the BRESSER portable power supply - your compact and lightweight companion for powering your everyday needs!


FEATURES

  • Power: 88.8 Wh, 6 Ah / 14.8 V
  • Small and compact design: 165 x 80 x 117 mm
  • Lightweight design: approx. 1.04 kg
  • High-performance lithium-ion battery
  • Charging time (for full charge): Approx. 5 hours
  • Recharges via adapter or optional solar module (not included)
  • USB outputs:
    • 2 x USB 5 V / 2.4 A, total: 4.8 A max.
    • 2 x USB 5-12 V / 2 A QC 3.0 (18 W max., total: 5 V / 3.4 A max.)
    • 1 x USB-C 5 V / 3 A, 9 V / 2 A, 12 V / 1.5 A (PD 2.0 18 W max.)
  • DC output: 12-16.8 V / 10 A, total 13 A max.
  • AC output: Modified sine wave output; AC voltage: 100/110/120/220/230/240 V/AC ± 10 %, output frequency: 50/60 Hz ± 10 %
  • Large LED light with SOS function
  • Protected against short circuits, overcurrent, overvoltage undervoltage, overload and overheating



PACKAGE CONTENTS

  • Portable power supply
  • Power adapter
  • Micro USB cable
  • Instruction manual

Batteries required: true
Capacity (mAh): 24000
Colour: black
Connections: 5x USB, 1x DC, 1x AC
Extended warranty (years): 5
Material: Aluminium, Plastic
Net weight (without access.) (g): 1040
Total height (mm): 117
Total length (mm): 165
Total width (mm): 80
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Accessories

BRESSER Mobile Solar Charger 21 Watt with USB and DC output
Self-sufficient travel with the BRESSER solar charger Whether camping, sailing, trekking or swimming at the nearest lake – anyone who enjoys being outdoors for long periods of time does not want to do without their smartphone, tablet, powerbank, etc. But one question quickly arises: where can I find the nearest power socket? After all, every battery runs out and our practical everyday helpers can't manage without electricity. With the ultra-compact BRESSER solar charger, you simply use the power of the sun to charge your devices. The environmentally friendly solar energy is free of charge – and you remain independent of the power grid! Simply open it up, put it down and immediately produce green solar powerThe handling is very simple: unfold the solar panel and align it as perpendicularly as possible to the sun. Then connect the device to be charged to the solar charger, either with a suitable USB cable (not included) or with the included DC connection cable. The charging process begins immediately. Which devices can the solar panel charge? The solar charger gets all devices with a USB power supply connection or the above-mentioned DC power plug connection up and running again in no time – e.g. smartphones, tablets, power banks, portable playstations, MP4 players, GPS devices and Bluetooth headphones. For charging large power stations, we recommend the more powerful BRESSER solar panels with at least 60 watts output power – see art. no. 3810050, 3810060, 3810070.Universal charger with flexible connection optionsOne USB-A connection socket is available for powering your devices. There is also an additional universal connection socket for DC bar plugs with a diameter of 5.5/2.1 mm. A universal connection cable with a 5.5/2.1mm DC bar plug on both sides and a length of 2 metres, as well as 3 plug adapters (3.5/1.35mm, 5.5/2.5mm, 8.0/5.5/0.8mm) are included in the scope of delivery. The polarity of the connectors is as follows: Inner contact = positive (+), outer contact = negative (-). How long does it take to charge a battery?Most modern devices with built-in batteries indicate the current charging status of the battery on a display or status LEDs. The charging process is also automatically terminated by the internal charger of the smartphone or tablet, etc., as soon as the battery is full.Nevertheless, it is helpful to know how long a full charge theoretically takes with an empty battery. This is the only way to choose the right solar panel model for the requirements of the devices you want to charge.Here is a short calculation: Divide the capacity of the battery (mAh) by the charging current of the charger (mA) and multiply this by a factor of 75. This then gives you the approximate charging time in minutes that is required to fully charge the battery at 100% sunshine duration.Example: A battery with a capacity of 3000mAh (3.0 Ah) and a charging current via 5 volt USB connection of 2400mA (2.4 amps). So 3000 : 2400 x 75 = 94 minutes. Dividing the result by 60 gives the charging time in hours: 1.6 hours.This means that an average smartphone can be fully charged in just about 1.6 hours with a 21-watt solar panel. Carabiner hook for attachment included In order to attach the solar panel securely to an object and align it perfectly with the sun, 4 sturdy snap hooks are included in the scope of delivery. Simply connect them to the riveted ring eyelets of the solar panel and use them to hang the solar charger stably, e.g. on a tent loop, a fence or other suitable holding points. If you attach it to your backpack, you can even use the time during a hike for charging. Innovative solar cell technology with high efficiency Monocrystalline silicium cells ensure high efficiency and the fastest possible charging of the device batteries. This means maximum electricity yield per solar surface. As a result, you benefit from relatively high charging currents and short charging times with a compact design.Easy transportThanks to the modern and flat design, you can easily fold the individual segments of the solar panel into a small bag and stow it in your luggage while saving space. Always ready for the next spontaneous use.Robust, dust- and water-repellent materials The durable Cordura fabric is extremely tear-resistant but still flexible. It protects the valuable solar panel from damage and provides the necessary stability during use. The solar panel is dust- and water-repellent, it withstands most weather conditions and is your ideal companion for almost all outdoor activities. Nevertheless, the solar panel should not be exposed to direct rain or extreme humidity.IMPORTANT NOTESThe solar panel does not have an integrated charger or charge controller. Therefore, it is not suitable for directly charging loose battery cells or lead batteries. It is only suitable for smartphones, tablets and power banks, for example, because they always have built-in internal chargers.The solar panel does not have its own battery, but serves exclusively as a power source in sunshine for charging electronic devices.When connecting the devices to be charged via the DC bar plug, always ensure the required voltage and correct polarity. Otherwise, damage may occur to the electronics of the solar panel and the devices to be charged.Do not leave the solar panel outdoors at night with high humidity or in the rain. This could damage the internal electronics. FEATURESSolar panel with output power of max. 21 wattsSolar panel for charging battery-powered devicesSuitable for smartphones, tablets and power banks etc.Simply unfold, point towards the sun and the charging startsStay independent even without a 230-volt socketFree electricity through solar energyNo emissions and zero noiseConnection via USB A and DC hollow plug with adaptersMonocrystalline silicium cells with high efficiencyEnables high charging currents and short charging timesCompact transport dimensions due to foldable designRobust, dust- and water-repellent materials Ideal for all outdoor activitiesSPECIFICATIONSOutput power of the solar panel: 21 wattsOutput voltage at the DC socket: 18 voltsOutput current at the DC socket: max. 1.1 ampsOutput voltage at the USB A socket: 5 voltsOutput current at the USB A socket: max. 2.4 ampsCable length of the DC connection cable: 2.0 metresDC plug adapters: 3.5/1.35mm, 5.5/2.5mm, 8.0/5.5/0.8mmPolarity of DC connectors: inner contact = positive (+), outer contact = negative (-)Transport dimensions when folded: 290 x 195 x 35 mmDimensions when unfolded: 815 x 290 x 20 mmWeight: 1,0 kgSCOPE OF DELIVERYSolar panel 21 Watt (1 piece)Carabiner hook (2 pieces)DC connection cable (1 piece)Plug adapter (3 pieces)User manual

€59.00*
BRESSER Mobile Solar Charger 40 Watt with USB and DC output
Self-sufficient travel with the BRESSER solar charger Whether camping, sailing, trekking or swimming at the nearest lake – anyone who enjoys being outdoors for long periods of time does not want to do without their smartphone, tablet, powerbank, etc. But one question quickly arises: where can I find the nearest power socket? After all, every battery runs out and our practical everyday helpers can't manage without electricity. With the ultra-compact BRESSER solar charger, you simply use the power of the sun to charge your devices. The environmentally friendly solar energy is free of charge – and you remain independent of the power grid! Simply open it up, put it down and immediately produce green solar powerThe handling is very simple: unfold the solar panel and align it as perpendicularly as possible to the sun. Then connect the device to be charged to the solar charger, either with a suitable USB cable (not included) or with the included DC connection cable. The charging process begins immediately. Which devices can the solar panel charge? The solar charger gets all devices with a USB power supply connection or the above-mentioned DC power plug connection up and running again in no time – e.g. smartphones, tablets, power banks, portable playstations, MP4 players, GPS devices and Bluetooth headphones. For charging large power stations, we recommend the more powerful BRESSER solar panels with at least 60 watts output power – see art. no. 3810050, 3810060, 3810070.Universal charger with flexible connection optionsTwo black USB A sockets for normal charging and another orange USB A socket with QC3.0 standard for fast charging of newer generations of devices are available for powering your devices. An additional universal connection cable with a hollow DC plug 5.5/2.1 mm in diameter and 2.5 metres long, as well as 3 plug adapters (3.5/1.35 mm, 5.5/2.5 mm, 8.0/5.5/0.8 mm) are included in the scope of delivery. The polarity of the connectors is as follows: Inner contact = positive (+), outer contact = negative (-). How long does it take to charge a battery?Most modern devices with built-in batteries indicate the current charging status of the battery on a display or status LEDs. The charging process is also automatically terminated by the internal charger of the smartphone or tablet, etc., as soon as the battery is full.Nevertheless, it is helpful to know how long a full charge theoretically takes with an empty battery. This is the only way to choose the right solar panel model for the requirements of the devices you want to charge.Here is a short calculation: Divide the capacity of the battery (mAh) by the charging current of the charger (mA) and multiply this by a factor of 75. This then gives you the approximate charging time in minutes that is required to fully charge the battery at 100% sunshine duration.Example: A battery with a capacity of 3000mAh (3.0 Ah) and a charging current via 5 volt USB connection of 3100mA (3.1 amps). So 3000 : 3100 x 75 = 73 minutes. Dividing the result by 60 gives the charging time in hours: 1.2 hours.This means that an average smartphone can be fully charged in just about 1.2 hours with a 40-watt solar panel.   Carabiner hooks for attachment includedIn order to attach the solar panel securely to an object and align it perfectly with the sun, 4 sturdy snap hooks are included in the scope of delivery. Simply connect them to the riveted ring eyelets of the solar panel and use them to hang the solar charger stably, e.g. on a tent loop, a fence or other suitable holding points. Innovative solar cell technology with high efficiency Monocrystalline silicium cells ensure high efficiency and the fastest possible charging of the device batteries. This means maximum electricity yield per solar surface. As a result, you benefit from relatively high charging currents and short charging times with a compact design.Easy transportThanks to the modern and flat design, you can easily fold the individual segments of the solar panel into a small bag and stow it in your luggage while saving space. Always ready for the next spontaneous use.Robust, dust- and water-repellent materials The durable Cordura fabric is extremely tear-resistant but still flexible. It protects the valuable solar panel from damage and provides the necessary stability during use. The solar panel is dust- and water-repellent, it withstands most weather conditions and is your ideal companion for almost all outdoor activities. Nevertheless, the solar panel should not be exposed to direct rain or extreme humidity.IMPORTANT NOTESThe solar panel does not have an integrated charger or charge controller. Therefore, it is not suitable for directly charging loose battery cells or lead batteries. It is only suitable for smartphones, tablets and power banks, for example, because they always have built-in internal chargers.The solar panel does not have its own battery, but serves exclusively as a power source in sunshine for charging electronic devices.When connecting the devices to be charged via the DC bar plug, always ensure the required voltage and correct polarity. Otherwise, damage may occur to the electronics of the solar panel and the devices to be charged.Do not leave the solar panel outdoors at night with high humidity or in the rain. This could damage the internal electronics. FEATURESSolar panel with output power of max. 40 wattsSolar panel for charging battery-powered devicesSuitable for smartphones, tablets and power banks etc.Simply unfold, point towards the sun and the charging startsStay independent even without a 230-volt socketFree electricity through solar energyNo emissions and zero noiseConnection via 3 x USB A and DC hollow plug with adaptersIncludes one orange USB A jack with QC3.0 for fast chargingMonocrystalline silicium cells with high efficiencyEnables high charging currents and short charging timesCompact transport dimensions due to foldable designRobust, dust- and water-repellent materials Ideal for all outdoor activitiesSPECIFICATIONSOutput power of the solar panel: 40 wattsOutput voltage at the DC connection cable: 18 voltsOutput current at the DC connection cable: max. 2.2 ampsUSB A sockets: 2 x black USB and 1 x orange USB QC3.0 (for quick charging)Output voltage at the black USB A sockets: 5 voltsOutput current at the black USB A sockets: max. 3.1 ampsOutput voltage and current at the orange USB A QC3 socket: 5V3.4A/9V2.5A/12V2.0ADC connection cable length: 2.5 metresDC plug adapters: 3.5/1.35mm, 5.5/2.5mm, 8.0/5.5/0.8mmPolarity of DC connectors: inner contact = positive (+), outer contact = negative (-)Transport dimensions when folded: 355 x 320 x 45 mmDimensions when unfolded: 1090 x 350 x 30 mmWeight: 1.9 kgSCOPE OF DELIVERYSolar panel 40 Watt (1 piece)Carabiner hook (4 pieces)Integrated DC connection cable (1 piece)Plug adapter (3 pieces)User manual

€99.00*
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BRESSER Mobile Solar Charger 21 Watt with USB and DC output
Self-sufficient travel with the BRESSER solar charger Whether camping, sailing, trekking or swimming at the nearest lake – anyone who enjoys being outdoors for long periods of time does not want to do without their smartphone, tablet, powerbank, etc. But one question quickly arises: where can I find the nearest power socket? After all, every battery runs out and our practical everyday helpers can't manage without electricity. With the ultra-compact BRESSER solar charger, you simply use the power of the sun to charge your devices. The environmentally friendly solar energy is free of charge – and you remain independent of the power grid! Simply open it up, put it down and immediately produce green solar powerThe handling is very simple: unfold the solar panel and align it as perpendicularly as possible to the sun. Then connect the device to be charged to the solar charger, either with a suitable USB cable (not included) or with the included DC connection cable. The charging process begins immediately. Which devices can the solar panel charge? The solar charger gets all devices with a USB power supply connection or the above-mentioned DC power plug connection up and running again in no time – e.g. smartphones, tablets, power banks, portable playstations, MP4 players, GPS devices and Bluetooth headphones. For charging large power stations, we recommend the more powerful BRESSER solar panels with at least 60 watts output power – see art. no. 3810050, 3810060, 3810070.Universal charger with flexible connection optionsOne USB-A connection socket is available for powering your devices. There is also an additional universal connection socket for DC bar plugs with a diameter of 5.5/2.1 mm. A universal connection cable with a 5.5/2.1mm DC bar plug on both sides and a length of 2 metres, as well as 3 plug adapters (3.5/1.35mm, 5.5/2.5mm, 8.0/5.5/0.8mm) are included in the scope of delivery. The polarity of the connectors is as follows: Inner contact = positive (+), outer contact = negative (-). How long does it take to charge a battery?Most modern devices with built-in batteries indicate the current charging status of the battery on a display or status LEDs. The charging process is also automatically terminated by the internal charger of the smartphone or tablet, etc., as soon as the battery is full.Nevertheless, it is helpful to know how long a full charge theoretically takes with an empty battery. This is the only way to choose the right solar panel model for the requirements of the devices you want to charge.Here is a short calculation: Divide the capacity of the battery (mAh) by the charging current of the charger (mA) and multiply this by a factor of 75. This then gives you the approximate charging time in minutes that is required to fully charge the battery at 100% sunshine duration.Example: A battery with a capacity of 3000mAh (3.0 Ah) and a charging current via 5 volt USB connection of 2400mA (2.4 amps). So 3000 : 2400 x 75 = 94 minutes. Dividing the result by 60 gives the charging time in hours: 1.6 hours.This means that an average smartphone can be fully charged in just about 1.6 hours with a 21-watt solar panel. Carabiner hook for attachment included In order to attach the solar panel securely to an object and align it perfectly with the sun, 4 sturdy snap hooks are included in the scope of delivery. Simply connect them to the riveted ring eyelets of the solar panel and use them to hang the solar charger stably, e.g. on a tent loop, a fence or other suitable holding points. If you attach it to your backpack, you can even use the time during a hike for charging. Innovative solar cell technology with high efficiency Monocrystalline silicium cells ensure high efficiency and the fastest possible charging of the device batteries. This means maximum electricity yield per solar surface. As a result, you benefit from relatively high charging currents and short charging times with a compact design.Easy transportThanks to the modern and flat design, you can easily fold the individual segments of the solar panel into a small bag and stow it in your luggage while saving space. Always ready for the next spontaneous use.Robust, dust- and water-repellent materials The durable Cordura fabric is extremely tear-resistant but still flexible. It protects the valuable solar panel from damage and provides the necessary stability during use. The solar panel is dust- and water-repellent, it withstands most weather conditions and is your ideal companion for almost all outdoor activities. Nevertheless, the solar panel should not be exposed to direct rain or extreme humidity.IMPORTANT NOTESThe solar panel does not have an integrated charger or charge controller. Therefore, it is not suitable for directly charging loose battery cells or lead batteries. It is only suitable for smartphones, tablets and power banks, for example, because they always have built-in internal chargers.The solar panel does not have its own battery, but serves exclusively as a power source in sunshine for charging electronic devices.When connecting the devices to be charged via the DC bar plug, always ensure the required voltage and correct polarity. Otherwise, damage may occur to the electronics of the solar panel and the devices to be charged.Do not leave the solar panel outdoors at night with high humidity or in the rain. This could damage the internal electronics. FEATURESSolar panel with output power of max. 21 wattsSolar panel for charging battery-powered devicesSuitable for smartphones, tablets and power banks etc.Simply unfold, point towards the sun and the charging startsStay independent even without a 230-volt socketFree electricity through solar energyNo emissions and zero noiseConnection via USB A and DC hollow plug with adaptersMonocrystalline silicium cells with high efficiencyEnables high charging currents and short charging timesCompact transport dimensions due to foldable designRobust, dust- and water-repellent materials Ideal for all outdoor activitiesSPECIFICATIONSOutput power of the solar panel: 21 wattsOutput voltage at the DC socket: 18 voltsOutput current at the DC socket: max. 1.1 ampsOutput voltage at the USB A socket: 5 voltsOutput current at the USB A socket: max. 2.4 ampsCable length of the DC connection cable: 2.0 metresDC plug adapters: 3.5/1.35mm, 5.5/2.5mm, 8.0/5.5/0.8mmPolarity of DC connectors: inner contact = positive (+), outer contact = negative (-)Transport dimensions when folded: 290 x 195 x 35 mmDimensions when unfolded: 815 x 290 x 20 mmWeight: 1,0 kgSCOPE OF DELIVERYSolar panel 21 Watt (1 piece)Carabiner hook (2 pieces)DC connection cable (1 piece)Plug adapter (3 pieces)User manual

€59.00*
BRESSER Mobile Solar Charger 40 Watt with USB and DC output
Self-sufficient travel with the BRESSER solar charger Whether camping, sailing, trekking or swimming at the nearest lake – anyone who enjoys being outdoors for long periods of time does not want to do without their smartphone, tablet, powerbank, etc. But one question quickly arises: where can I find the nearest power socket? After all, every battery runs out and our practical everyday helpers can't manage without electricity. With the ultra-compact BRESSER solar charger, you simply use the power of the sun to charge your devices. The environmentally friendly solar energy is free of charge – and you remain independent of the power grid! Simply open it up, put it down and immediately produce green solar powerThe handling is very simple: unfold the solar panel and align it as perpendicularly as possible to the sun. Then connect the device to be charged to the solar charger, either with a suitable USB cable (not included) or with the included DC connection cable. The charging process begins immediately. Which devices can the solar panel charge? The solar charger gets all devices with a USB power supply connection or the above-mentioned DC power plug connection up and running again in no time – e.g. smartphones, tablets, power banks, portable playstations, MP4 players, GPS devices and Bluetooth headphones. For charging large power stations, we recommend the more powerful BRESSER solar panels with at least 60 watts output power – see art. no. 3810050, 3810060, 3810070.Universal charger with flexible connection optionsTwo black USB A sockets for normal charging and another orange USB A socket with QC3.0 standard for fast charging of newer generations of devices are available for powering your devices. An additional universal connection cable with a hollow DC plug 5.5/2.1 mm in diameter and 2.5 metres long, as well as 3 plug adapters (3.5/1.35 mm, 5.5/2.5 mm, 8.0/5.5/0.8 mm) are included in the scope of delivery. The polarity of the connectors is as follows: Inner contact = positive (+), outer contact = negative (-). How long does it take to charge a battery?Most modern devices with built-in batteries indicate the current charging status of the battery on a display or status LEDs. The charging process is also automatically terminated by the internal charger of the smartphone or tablet, etc., as soon as the battery is full.Nevertheless, it is helpful to know how long a full charge theoretically takes with an empty battery. This is the only way to choose the right solar panel model for the requirements of the devices you want to charge.Here is a short calculation: Divide the capacity of the battery (mAh) by the charging current of the charger (mA) and multiply this by a factor of 75. This then gives you the approximate charging time in minutes that is required to fully charge the battery at 100% sunshine duration.Example: A battery with a capacity of 3000mAh (3.0 Ah) and a charging current via 5 volt USB connection of 3100mA (3.1 amps). So 3000 : 3100 x 75 = 73 minutes. Dividing the result by 60 gives the charging time in hours: 1.2 hours.This means that an average smartphone can be fully charged in just about 1.2 hours with a 40-watt solar panel.   Carabiner hooks for attachment includedIn order to attach the solar panel securely to an object and align it perfectly with the sun, 4 sturdy snap hooks are included in the scope of delivery. Simply connect them to the riveted ring eyelets of the solar panel and use them to hang the solar charger stably, e.g. on a tent loop, a fence or other suitable holding points. Innovative solar cell technology with high efficiency Monocrystalline silicium cells ensure high efficiency and the fastest possible charging of the device batteries. This means maximum electricity yield per solar surface. As a result, you benefit from relatively high charging currents and short charging times with a compact design.Easy transportThanks to the modern and flat design, you can easily fold the individual segments of the solar panel into a small bag and stow it in your luggage while saving space. Always ready for the next spontaneous use.Robust, dust- and water-repellent materials The durable Cordura fabric is extremely tear-resistant but still flexible. It protects the valuable solar panel from damage and provides the necessary stability during use. The solar panel is dust- and water-repellent, it withstands most weather conditions and is your ideal companion for almost all outdoor activities. Nevertheless, the solar panel should not be exposed to direct rain or extreme humidity.IMPORTANT NOTESThe solar panel does not have an integrated charger or charge controller. Therefore, it is not suitable for directly charging loose battery cells or lead batteries. It is only suitable for smartphones, tablets and power banks, for example, because they always have built-in internal chargers.The solar panel does not have its own battery, but serves exclusively as a power source in sunshine for charging electronic devices.When connecting the devices to be charged via the DC bar plug, always ensure the required voltage and correct polarity. Otherwise, damage may occur to the electronics of the solar panel and the devices to be charged.Do not leave the solar panel outdoors at night with high humidity or in the rain. This could damage the internal electronics. FEATURESSolar panel with output power of max. 40 wattsSolar panel for charging battery-powered devicesSuitable for smartphones, tablets and power banks etc.Simply unfold, point towards the sun and the charging startsStay independent even without a 230-volt socketFree electricity through solar energyNo emissions and zero noiseConnection via 3 x USB A and DC hollow plug with adaptersIncludes one orange USB A jack with QC3.0 for fast chargingMonocrystalline silicium cells with high efficiencyEnables high charging currents and short charging timesCompact transport dimensions due to foldable designRobust, dust- and water-repellent materials Ideal for all outdoor activitiesSPECIFICATIONSOutput power of the solar panel: 40 wattsOutput voltage at the DC connection cable: 18 voltsOutput current at the DC connection cable: max. 2.2 ampsUSB A sockets: 2 x black USB and 1 x orange USB QC3.0 (for quick charging)Output voltage at the black USB A sockets: 5 voltsOutput current at the black USB A sockets: max. 3.1 ampsOutput voltage and current at the orange USB A QC3 socket: 5V3.4A/9V2.5A/12V2.0ADC connection cable length: 2.5 metresDC plug adapters: 3.5/1.35mm, 5.5/2.5mm, 8.0/5.5/0.8mmPolarity of DC connectors: inner contact = positive (+), outer contact = negative (-)Transport dimensions when folded: 355 x 320 x 45 mmDimensions when unfolded: 1090 x 350 x 30 mmWeight: 1.9 kgSCOPE OF DELIVERYSolar panel 40 Watt (1 piece)Carabiner hook (4 pieces)Integrated DC connection cable (1 piece)Plug adapter (3 pieces)User manual

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NATIONAL GEOGRAPHIC Iluminos Stripe headlamp with LED strip
Ideal for walks, fishing or outdoor sports - the ultra-bright NATIONAL GEOGRAPHIC Iluminos Stripe headlamp will help you to see your surroundings in the dark. The head lamp comes with two separate lights: depending on the surroundings, you can switch between the ultra-bright 300 lm LED strip or the 90 lm LED spotlight. Both lights have two different brightness levels. The headlamp also features an SOS function. Light in an instant - with the NATIONAL GEOGRAPHIC headlamp. Don't have time to search for the on/off switch? The headlamp comes with an IR sensor that allows you to turn the light on or off by moving your hand. It also features a comfortable design: Thanks to the lightweight construction and flexible, adjustable headband designed for all head sizes, the headlamp provides a comfortable fit. Recharging is also easy: simply use the supplied USB-C cable to connect the built-in battery to a computer or a mains socket (via an optional adapter). What are you waiting for? The NATIONAL GEOGRAPHIC Iluminos Stripe headlamp - the perfect companion for your outdoor activities! FEATURES Headlamp with 300 lm LED strip and 90 lm LED spotlight Adjustable brightness and SOS function IR sensor - switches on and off via hand movement Flexible and adjustable headband Lightweight design - weighs only 69 grams Built-in battery, rechargeable via USB-C cable DELIVERY CONTENT Iluminos Stripe headlamp USB-C cable Instruction manual

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Self-sufficient travel with the BRESSER solar charger Whether camping, sailing, trekking or swimming at the nearest lake – anyone who enjoys being outdoors for long periods of time does not want to do without their smartphone, tablet, powerbank, etc. But one question quickly arises: where can I find the nearest power socket? After all, every battery runs out and our practical everyday helpers can't manage without electricity. With the ultra-compact BRESSER solar charger, you simply use the power of the sun to charge your devices. The environmentally friendly solar energy is free of charge – and you remain independent of the power grid! Simply open it up, put it down and immediately produce green solar powerThe handling is very simple: unfold the solar panel and align it as perpendicularly as possible to the sun. Then connect the device to be charged to the solar charger, either with a suitable USB cable (not included) or with the included DC connection cable. The charging process begins immediately. Which devices can the solar panel charge? The solar charger gets all devices with a USB power supply connection or the above-mentioned DC power plug connection up and running again in no time – e.g. smartphones, tablets, power banks, portable playstations, MP4 players, GPS devices and Bluetooth headphones. It is also suitable for charging large power stations such as the BRESSER Power Station 100 Watt (art. no.3810000) and the BRESSER Power Station 500 Watt (art. no. 3810020) as well as power stations from other manufacturers with suitable connection values.Universal charger with flexible connection options Two black USB A sockets for normal charging and another orange USB A socket with QC3.0 standard for fast charging of newer generations of devices are available for powering your devices. An additional universal connection cable with a hollow DC plug 5.5/2.1 mm in diameter and 2.5 metres long, as well as 3 plug adapters (3.5/1.35 mm, 5.5/2.5 mm, 8.0/5.5/0.8 mm) are included in the scope of delivery. The polarity of the connectors is as follows: Inner contact = positive (+), outer contact = negative (-). How long does it take to charge a battery?Most modern devices with built-in batteries indicate the current charging status of the battery on a display or status LEDs. The charging process is also automatically terminated by the internal charger of the smartphone or tablet, etc., as soon as the battery is full.Nevertheless, it is helpful to know how long a full charge theoretically takes with an empty battery. This is the only way to choose the right solar panel model for the requirements of the devices you want to charge.Here is a short calculation: Divide the capacity of the battery (mAh) by the charging current of the charger (mA) and multiply this by a factor of 75. This then gives you the approximate charging time in minutes that is required to fully charge the battery at 100% sunshine duration.Example 1: A battery with a capacity of 3000mAh (3.0 Ah) and a charging current via 5 volt USB connection of 3400mA (3.4 amps). So 3000 : 3400 x 75 = 66 minutes. Dividing the result by 60 gives the charging time in hours: 1.1 hours.This means that an average smartphone can be fully charged in just about 1.1 hours with a 90-watt solar panel.   Example 2: A large power station battery with a capacity of 13000mAh (13.0 Ah) and a charging current via 18 volts DC plug connection of 5000mA (5.0 amps). So 13000 : 5000 x 75 = 195 minutes. Dividing the result by 60 gives the charging time in hours: 3.3 hours.This means that an average smartphone can be fully charged in just about 3.3 hours with a 90-watt solar panel.   Carabiner hook for attachment included In order to attach the solar panel securely to an object and align it perfectly with the sun, 4 sturdy snap hooks are included in the scope of delivery. Simply connect them to the riveted ring eyelets of the solar panel and use them to hang the solar charger stably, e.g. on a tent loop, a fence or other suitable holding points.Innovative solar cell technology with high efficiency Monocrystalline silicium cells ensure high efficiency and the fastest possible charging of the device batteries. This means maximum electricity yield per solar surface. As a result, you benefit from relatively high charging currents and short charging times with a compact design.Easy transportThanks to the modern and flat design, you can easily fold the individual segments of the solar panel into a small bag and stow it in your luggage while saving space. Always ready for the next spontaneous use.Robust, dust- and water-repellent materials The durable Cordura fabric is extremely tear-resistant but still flexible. It protects the valuable solar panel from damage and provides the necessary stability during use. The solar panel is dust- and water-repellent, it withstands most weather conditions and is your ideal companion for almost all outdoor activities. Nevertheless, the solar panel should not be exposed to direct rain or extreme humidity.IMPORTANT NOTESThe solar panel does not have an integrated charger or charge controller. Therefore, it is not suitable for directly charging loose battery cells or lead batteries. It is only suitable for smartphones, tablets and power banks, for example, because they always have built-in internal chargers.The solar panel does not have its own battery, but serves exclusively as a power source in sunshine for charging electronic devices.When connecting the devices to be charged via the DC bar plug, always ensure the required voltage and correct polarity. Otherwise, damage may occur to the electronics of the solar panel and the devices to be charged.Do not leave the solar panel outdoors at night with high humidity or in the rain. This could damage the internal electronics. FEATURESSolar panel with output power of max. 90 wattsSolar panel for charging battery-powered devicesSuitable for smartphones, tablets, power banks and larger power stations etc.Simply unfold, point towards the sun and the charging startsStay independent even without a 230-volt socketFree electricity through solar energyNo emissions and zero noiseConnection via 3 x USB A and DC hollow plug with adaptersIncludes one orange USB A jack with QC3.0 for fast chargingMonocrystalline silicium cells with high efficiencyEnables high charging currents and short charging timesCompact transport dimensions due to foldable designRobust, dust- and water-repellent materials Ideal for all outdoor activitiesSPECIFICATIONSOutput power of the solar panel: 90 wattsOutput voltage at the DC connection cable: 18 voltsOutput current at the DC connection cable: max. 5.0 ampsUSB A sockets: 2 x black USB and 1 x orange USB QC3.0 (for quick charging)Output voltage at the black USB A sockets: 5 voltsOutput current at the black USB A sockets: max. 3.1 ampsOutput voltage and current at the orange USB A QC3 socket: 5V3.4A/9V2.5A/12V2.0ADC connection cable length: 2.5 metresDC plug adapters: 3.5/1.35mm, 5.5/2.5mm, 8.0/5.5/0.8mmPolarity of DC connectors: inner contact = positive (+), outer contact = negative (-)Transport dimensions when folded: 520 x 370 x 45 mmDimensions when unfolded: 1280 x 520 x 35 mmWeight: 3.7 kgSCOPE OF DELIVERYSolar panel 90 Watt (1 piece)Carabiner hook (4 pieces)Integrated DC connection cable (1 piece)Plug adapter (3 pieces)User manual

€132.00* €199.00* (33.67% saved)
BRESSER YOUNGSTER ExplorerLens Digital Hand Microscope for Children
Whether it’s grains of salt, a thin slice of onion skin or fascinating textures in the woods – the BRESSER YOUNGSTER ExplorerLens Digital Handheld Microscope for Children lets you explore the hidden world all around you. With 10x optical magnification and an additional 4x step zoom, you can uncover details you’d never spot with the naked eye. And thanks to the 8 dimmable LEDs, your specimens are always perfectly lit. See it, snap it, share it – Full HD photos at the press of a button The built-in 2-inch (5.08 cm) display shows your discoveries instantly in razor-sharp detail. Found something really exciting? Capture it straight away with a high-resolution photo. Using the USB-C cable and free app, you can transfer your pictures from your electronic magnifying glass to your computer in no time – and impress friends and family with your finds. Even better, the mini microscope can also be used as a webcam to take photos and videos directly on your PC. Small, tough and ready to go This digital microscope shows you things your eyes can’t see – wherever your adventures take you. Designed to be compact and robust, it’s also lighter than a bar of chocolate. And with the sturdy wrist strap, you’ll always have it close to hand whenever something catches your eye. Take a closer look at the world around you with the BRESSER YOUNGSTER ExplorerLens Digital Handheld Microscope for Children. FEATURES Pocket microscope for children aged 6+ Optical magnification: 10x Digital magnification: up to 40x Compact and lightweight – ideal for outdoor adventures Adjustable LED illumination Display size: 5.08 cm (2“) Photo resolution: 640x480, 1280x960, 1920x1080 p File formats: JPG, PNG Can be used as a webcam to capture photos and videos on a PC SCOPE OF DELIVERY Hand microscope Wrist strap USB-C cable Instruction manual

€29.90*
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