Best Akku 5v 2a 2025

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Last Updated - 10.09.2025

Best Choice

01

Vida IT

Vida IT 2-Pack Mini Power Bank USB Battery for Heating Vest Heated Vest Jacket Clothes 5V 2A Battery Pack Charger for iPhone Samsung Android Smartphone Mobile Phone 5000mAh Small External Portable

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

[Ultra Mini Design] Super small charger, ideal for travelling. Weighing only 99 grams, it is lightweight and small, easy to carry in your pocket, pocket, handbag, backpack. Powered USB bank for festivals, camping, fishing, travel or just general use.
[Two USB Ports] The vPow has two USB ports that allow you to charge two devices at the same time. It has 4 x LED indicators for the power indicator so you know when to charge. With 5000 mAh, most phones can be charged 1-2 times.
[Twin Pack] Always have an extra portable charger for your devices. The compact vPow battery pack is perfect for people who need a pocket-sized charger that's always at hand. Dual USB ports for charging all devices.
Technical data: 5000 mAh UN 38.3 battery, super compact design, 2 x USB output 2 A/5 V, micro USB input 2 A/5 V, power button, 4 x LED power indicator, 99 g, 91 x 62 x 12 mm, long life cycle.
Power for everything: The vPow power bank works with all devices that support USB charging. Compatible with iPhone, Samsung Galaxy, Android phones, heated vest, jacket, vest, body warmer, portable speakers, tablet PC, etc.
High-quality cell: Our power banks use Class A lithium cells, which last on average 2-3x longer than other brands after 1 year of charging cycles. This ensures that you can continue to power your devices in the future.

29,99 €
02

CYCYHEAT

10000 mAh Power Bank for Heated Vest, Jacket, Trousers, Coat and Underwear, Replacement Battery for 5V2A Heated Clothes

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

USB and Type-C connection battery: with Type-C input and output, USB output ports, this battery pack can charge your heated vest and another device at the same time. A USB to Type-C cable is included. Tips: It is strongly recommended to use a 5V/2A adapter to charge the power bank to optimize charging efficiency.
Safety and UL certification: Our power bank has received UL2056 certification and offers safety functions such as overcharge protection, short circuit protection, temperature control and more. It is approved for use on board aircraft.
Portable and ultra-light: this 5V2A battery pack has a mini size (9.5 x 6.5 x 2.5 cm), is super light (0.41 lbs/approx. 190 g) and easy to carry. Perfect for travel, this portable charger fits effortlessly into pockets, pouches, handbags or backpacks.
Perfect satisfaction guarantee: we guarantee that our high-quality product will undoubtedly satisfy you. If you have any questions, you can contact us at any time, and we will reply promptly by offering you a full refund or exchange if you have any problems.
Battery pack for heated clothing and trousers: Experience continuous and stable power supply for your heated clothes with our professionally adapted battery. It is safe, reliable and compatible with a variety of heated devices such as heated vests, jackets, trousers, underwear and coats. Note: No DC port, not suitable for 7.4V heated items.
10000 mAh capacity battery: this power bank has a capacity of 10000 mAh and offers 3 to 10 hours heating time for your daily needs. Enjoy 3-10 hours of heat (high 55°C/3 hours) - (medium 50°C/5 hours) - (low 45°C/10 hours). It can also serve as an additional battery pack, so you can extend your outdoor activities while staying warm.

23,98 €
03

Vida IT

Vida IT Slim 5V 2A Power Bank Battery Pack for Heated Jacket Vest Socks Trousers Heating Vest USB External Battery Charger 5000mAh Portable Charger for iPhone SE 12 13 Mini Samsung A52 A55 5G A15

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Package contents: V506, 5000 mAh power bank, 1 x micro USB charging cable, 1 x micro USB to type C adapter, 1 x USB compatible with iPhone, Android user manual. Specifications: output 2.1A / 5V, input 2.0A / 5V, output connections: 2 x USB / 1 x USB-C
MOBILE POWER SUPPLY: The V506 is ideal for people who need to charge their phones or tablets on the go. Whether you're on holiday, campsite or at a concert, the V506 portable charger keeps your devices charged and ready to go.
Guaranteed quality: all our power banks come with Class A battery cells that have been tested for safety according to the safety guidelines of UN 38.3 and MSDS. Fast charging at 2.1A is supported and a long life cycle is guaranteed.
DESIGN: Introducing the Vida IT V506 5000mAh Super Slim Power Bank Charger. With 3 outputs that can charge up to 3 devices simultaneously via 2 x USB and 1 x USB-C Included are compatible with iPhone and USB-C as well as a micro USB cable that allows you to charge virtually all phones.
COMPATIBLE: The V506 is compatible with virtually all USB devices. It comes with adapters for all phone types such as compatible with iPhone, Android MicroUSB/USB-C, tablet PCs, vapes etc., supports 2.1A fast charging. With 3 outputs that allow you to share charging with friends.

18,99 €
Value for Money

04

EVARY

2 Packs Mini Power Bank Small But Strong 5000 mAh External Battery, Portable Power Bank, Mobile Phone Power Bank with Cable, Lightweight External Battery (Black and White)

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15% Off
9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Safety guarantee: Battery pack with premium lithium polymer battery featuring overload, over-current, surge and short circuit protection to protect you and your devices.
Pocket size: Compared to similar products, our product is 23% smaller, 38% lighter and 17% thinner with the same power supply. So you can easily put it in any bag without feeling bulky.
Charge all devices: Unlike most chargers on the market that cannot charge smaller devices such as your AirPods, smartwatch/bracelet, Bluetooth headphones/speakers, etc., the EUARY 5000 external mobile phone batteries are compatible with any device, regardless of size. Besides, you don't have to bother activating special charging modes. Just plug and play.
Box contents: 2 x 5000 mAh external battery, 2 x micro-USB cable, 1x user manual [English not guaranteed].
2 outputs (2.0 A): 2 outputs allow for simultaneous charging of 2 devices. The 2 A output is 40% faster than the 1 A output. The iPhone power bank can charge many times more of smartphones and tablets.

14,42 € 16,99 €(15% Off off)
05

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GAROERFAR Power Bank USB C für Beheizbare Weste–Akkupack(5V/12000mAh) für Heizweste und Beheizte Jacken, Klein Aber Stark Powerbank Tragbares Ladegerät kompatibel mit iPhone iPad Samsung Tablet usw
9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

22,99 €
06

MeiLiu

Power Bank 10000 mAh for Heating Clothes, Portable External Battery with 2 USB Ports, 5 V/2 A Power Bank, Portable Charger for Phone, Heating and More

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With over-voltage, over-current, over-discharge and short circuit protection functions
Suitable for iOS/Android mobile phones, heating vests and other USB devices
Small, easy to carry, can be easily put in your pocket or bag
Comfortable touch, scratch-resistant, lightweight and durable
10000 mAh mobile power bank with large capacity, can charge your mobile phone 2-4 times, and 2 USB ports can charge two mobile phones at the same time

14,19 €
07

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Mini Power Bank 10000mAh Ultra Compact 2 USB Ports 2.4A Fast Charge Backup Battery Portable Charger Universal for iPhone iPad Huawei All Smartphones

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

High capacity of 10000mAh The 10000 mAh power bank can hold the iPhone 8 approx. Charge 3 times, the iPhone 8 Plus approx. 2.7 times, iPhone X approx. 2.7 times, S9 almost 2 times, is compatible with all Apple devices of A/iPhone and Android, such as iPad, Huawei, Wiko etc.

9,99 €
08

JONKUU

External Battery 10,000mAh Mini Portable Charger Power Bank with 2 USB Outputs and USB C Input Compact Battery Pack Compatible for Huawei iPhone, iPad Pro, Samsung Galaxy, MP3, Nintendo Switch, More

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Power bank 10,000mAh with dual USB and type c and micro: Four 2.4 A port for iPhone, Android mobile phone and other smartphones, iPad/tablets. 2 USB outputs so you can charge 2 devices simultaneously.
Lightweight and compact power bank: The small and feather-light external battery (6.2 x 9.45 x 2.22 cm/2.44 x 3.7 x 0.87 inches), ideal for on the go and also suitable for planes.
High capacity 10,000mAh: made of a quality lithium polymer battery set, it can charge iPhone 7/8 Plus up to 2.7 times, iPad mini 1.2 times, Nintendo Switch 1.5 times or a Galaxy S8 2.5 times.
Fast and safe external battery: equipped with advanced auto IC technology, so the technology always reaches the fastest possible charging speed. Equipped with a protection function for overcharging. Over voltage, over voltage and short circuit protection to safeguard your devices.
- - Jonkuu is a registered trademark, we are committed to providing you with high-quality products.

14,69 €
09

Aicharynic

Mini Power Bank: 5000 mAh Slim Power Bank with 2 Outputs and 2 Inputs, Fast Charging USB C External Battery, Small Portable Mobile Phone Battery Charger for iPhone, Samsung, Huawei, Xiaomi, Black

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8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Ultra-thin and compact design: Mini power bank with a capacity of 5000 mAh, the power bank is 23% smaller, 38% lighter and 17% thinner than comparable products, but with the same performance. Slim power bank weighs only 102 grams. The size is 90 x 63 x 13 mm. Fast charging USB C external battery has the size of a palm and fits perfectly in your pocket, so you can easily carry small portable mobile phone batteries charger without taking up too much space and weight.
Safety protection: each small portable mobile phone battery charger is equipped with a high-quality lithium polymer battery and a range of overload, over-current, over-voltage and short circuit protection functions to ensure the safety of you and your devices. Mini PowerBank is so safe that you can take it with you on the plane.
Quick charging: slim power bank. The USB port supports QC3.0 18 W and Huawei SCP, OPPO VOOC 22.5 W. Fast charging USB C external battery. The Type-C port works well with PD/QC 3.0. Mini power bank with 2 ports, you can charge 2 devices at the same time, small portable mobile phone battery charger without worrying about slowing down.
LED indicator light: Mini power bank made of the capacity display design can clearly display the remaining power and power of the fast charging USB C external battery of the mobile phone, charge it in time and avoid worries about travel. Press the small portable mobile phone battery charger the power switch to turn on the LED light.
2 inputs/outputs: the mini power bank is small but robust, slim power bank with 2 USB output ports, TYPE-C and micro input ports. The 2.1A output is 40% faster than the 1A output. You can choose one of them to charge the fast charging USB C external battery yourself. The 5000 mAh small portable mobile phone battery charger can charge your smartphone once.

11,39 €
10

GERUI

10pcs 5V 2A Charge Controller, Lithium Battery Charging Module Board, 3.7V 4.2V 18650 Lithium Battery Boost Module, Mobile Power Protection Board

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8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

This module can protect the lithium battery from burning out when charging or discharging
The module has its lithium battery protection function, which can protect the lithium battery from wear when charging or discharging.
Reasonable design, simple and convenient wiring, precise manufacturing, very safe and practical to use.
Lithium battery protection function: over-current, overvoltage, over-temperature, short circuit protection.
In discharge mode (The charging mode KEY function is invalid), trigger the KEY port once to open the output; continuously trigger the KEY porttwice to close the output.

8,99 €