10 Best powerbank klein in Deutschland

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Last Updated - 24/04/2025

Best Choice

01

INIU

INIU Power Bank, 20000 mAh Mini Size 22.5 W Power Bank, Small But Strong (USB C In & Out), PD3.0 QC4.0 External Mobile Phone Batteries with Flashlight, Compatible with iPhone 16 15 14 13 Pro Max

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14% Off
9.6

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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What you get: INIU 20000mAh portable charger1, cable1, user manual1, INIU industry-leading 3-year iNiu Care and lifetime technical support.
POCKET SIZE FOR TRAVEL This power bank easily fits in your pocket, chest pocket and other small pockets and is also airworthy, great for travel.
Markt's smallest, Mega Power: The smallest 20,000 mAh power bank, only 1.94 inches diagonal, but strong enough to charge your iPhone 16 four times and Galaxy S24 three times.
CHARGE ALL YOUR DEVICES Equipped with 2 USB-C input/outputs and 1 USB-A output, it can power outdoor gear from smartphones to GPS, camping lights, etc. Supports low current charging mode.
22.5W fast charging: get 75% power in just 25 minutes. No need to hold the power bank constantly, live on at your fast pace!

29,99 € 34,99 €(14% Off off)
02

INIU

INIU Power Bank, 22.5 W 10000 mAh Powerbank Lightest and Small But Strong (USB C In & Out), PD3.0 External Mobile Phone Batteries with Flashlight, Compatible with iPhone 16 15 14 Pro Max Mini Samsung

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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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What you get: INIU 10,000mAh portable charger *1, 0.3M/1ft USB-A to USB-C cable*1, travel bag *1, 30-day money back guarantee, INIU industry-leading 3-year warranty and lifetime technical support.
Only 5% have USB-C input and output: INIU is one of the only 5% of power banks that have a USB-C input and output port. Unlike others that only charge through the USB-C port, INIU can charge all devices directly with your USB-C cables.
From INIU--the Safe Fast Charge Pro: Experience the safest charging with over 38 million users worldwide. At INIU we only use the highest quality materials, so we have the confidence to offer an industry-leading 3 year warranty.
Charge your iPhone 15 to 60% in 25 minutes: equipped with a built-in 22.5W chip, it charges an iPhone 15 to 60% in just 25 minutes.
CHARGE 3 DEVICES AT THE SAME TIME Unlike most devices on the market, our power bank has 2 USB-C ports and 1 USB-A port, allowing you to charge 3 devices at the same time in an emergency.
30% smaller, 15% lighter: INIU's latest 10,000mAh power bank features the first high-density cell on the market, making it 30% smaller and 15% lighter than others with the same capacity.

23,99 €
Value for Money

03

INIU

INIU Powerbank, Klein Aber Stark 22.5W 10000mAh PD3.0 QC4.0 Tragbares Schnellladegerät, Externer Akku mit Handyhalterung für iPhone 13 12 Pro Samsung S21 S20 Huawei Xiaomi LG iPad Tablet Airpods usw

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35% Off
9.4

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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PRODUCT SPECIFICATIONS This power bank measures 4.1×2.6×0.9 inches and delivers an actual usable power of approx. 65% (Industry Standard Efficiency) For optimal fast charging, pay attention to compatibility with adapter and device. Note: This product does not support magnetic attachment.
Half the size of your iPhone: you won't find another power bank with this capacity that is so thin, light and small. As it is only half the size of your iPhone, you can easily put it in any trouser or purse.
From INIU - The safe professional for fast charging: Experience the safest charging with over 38 million users worldwide. At INIU we use only the highest quality materials. Therefore, we are confident to provide an industry-leading 3-year service. If you have any quality problems, we will send you a new replacement!
60% CHARGED IN 30 MINUTES - Supports all popular fast charging protocols to ensure all devices are fully charged in no time. All devices are fully charged in no time.
2025 Version USB C Input & Output: Unlike most chargers with just one USB C input, the INIU PD 10000 features a USB-C In & Out port to perfectly fit your new iPhones, iPads, and all upcoming USB-C devices.

19,36 € 29,99 €(35% Off off)
04

hganus

Mini Power Bank 5000 mAh, Power Bank Small but Strong 5000 mAh Compact Slim External Battery with 2.4 A Output, Portable Mobile Phone Charger for iPhone Samsung Galaxy and More (Black)

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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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What you get: 1 x 5000 mAh power bank, a micro USB charging cable, an instruction manual (English language not guaranteed). -
Super compact: It is remarkably small, has the shape of a small tube and can be easily stored in your bag. Only 10 cm high and 2.5 cm wide. With a weight of 99 g, it is the lightweight 5000 mAh power bank.
Safety guarantee: The small power bank is equipped with a high-quality lithium polymer battery and an arsenal of overload, over current, over voltage and short circuit protection to protect you and your devices. It is so safe that you can take it with you on the plane.
Charging 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 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.
5000 mAh capacity: This external battery is small, lightweight but high capacity of 5000 mAh to charge the smartphone once or twice (depending on the capacity of your mobile phone).

13,99 €
05

Anker

Anker, PowerCore, External Battery, 5000 mAh, Power Bank

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35% 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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What you will get: A PowerCore 5000, a micro-USB charging cable, a user manual, an 18-month guarantee and always friendly customer service. (The scope of delivery does not include an iPhone Lightning cable.)
The Anker advantage: you will one of more than 20 million customers compatiable with all our leading technology laden.
High capacity: with a capacity of 5000 mAh, this battery has enough power to an iPhone 6S twice or a galaxy S7 at least once a full charge.
Fast charges: Equipped with anchor's exclusive PowerIQ technology offers this battery the quickest charging for all smartphones (up to 2 A).
Extra compact: worth noting Small in a shape of a tube can this battery extremely easily in your bag. Only 10 cm high and 3 cm wide.

12,99 € 19,99 €(35% Off off)
06

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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15% Off
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.

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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.

14,99 € 17,69 €(15% Off off)
07

EnergyQC

Mini Powerbank USB C 5000 mAh Compact Slim External Battery with 2.4 A Output Small Portable Charger for iPhone, Huawei, Samsung, Xiaomi and Other Smartphones Black

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25% Off
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

Wide compatibility: this 5000 mAh mini power bank is almost compatible with all mobile phones on the market, iPhone, Huawei, Samsung, Xiaomi etc. It responds to your daily requirements.
Ultra compact: with a weight of 99 g, it is the lightweight 5000 mAh power bank. This power bank with the cylindrical design is easy to hold and carry.
Safest protection system: the premium battery cell and the multiple protection system automatically turn off if a short circuit or overload occurs during charging.
Quick charging: the external battery with 2.4 A output charges the compatible devices faster. You need 1.5 hours and 2 hours each to fully charge iPhone Xs and Huawei Mate 20.
Box contents: 1 x 5000 mAh power bank, 1 x charging cable, 1 x user manual (English language not guaranteed).

14,24 € 18,99 €(25% Off off)
08

iPosible

Mini Power Bank for iPhone, 5500 mAh Power Bank 20 W PD Fast Charging External Battery with LED Display and USB-C Charging Cable, Small Battery Pack, Compatible with iPhone

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15% Off
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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What you get: 1 x mini power bank, 1 x USB-C cable, 1 x user manual (English language not guaranteed), 1 x velvet bag. We offer you comprehensive service and safety to ensure you a worry-free purchase
Ultra compact design: the size of our portable mobile phone charger is only 8.1 x 4.1 x 2.5 cm, the weight is 105 g, is as small as a lipstick, can be easily put in your pocket or handbag and does not take up space. The charging cable can not only be charged, but also used as a lanyard. You no longer need to carry multiple cables and chargers, it is convenient for you to charge on the go
Pass-through technology and multiple protection: this mobile phone battery supports the pass-through function: charge the mobile phone batteries while charging your phone, also with safe circuit design to avoid deep discharge, overcharging, short circuit, short circuit or overload when heating and automatically stop charging
PD 20 W fast charging: the small power bank supports both input and output 20 W PD fast charging, can charge your phone or charge at a 3 A faster charging speed. With the LCD digital display on the charger of the phone, you can know how much power is left and easily arrange the charging process
5500 mAh battery pack power bank: This external battery has a 5500 mAh battery, which can usually provide at least one full charge for your phone, a perfect backup charger for daily use, suitable for travel and outdoor activities
3-in-1 power bank compatible with all phones: this small power bank with 1 iOS port, 1 USB-C cable and 1 USB-C output port is largely compatible with iPhone 16/15/14/13/12/11 / X / XR / XS / 8/7/6 series, Samsung series, Google and other Android devices with USB-C charging port

19,50 € 22,95 €(15% Off off)
09

Vunzo

EUARY Powerbank 5000 mAh, Mini Portable External Battery, Mobile Phone Power Bank with 2.0 A Dual Output, Charger Battery Pack, Lightweight External Battery

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50% Off
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

What you get: 1 x power bank 5000 mAh, 1 x user manual (English language not guaranteed)
Safety guarantee: EUARY with premium lithium-polymer battery equipped with overload, over-current, over-voltage 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.
Charging all devices: unlike most chargers on the market that cannot charge smaller devices such as your AirPods, smart watch/bracelet, Bluetooth headphones/speakers, etc., EUARY 5000 is compatible with any device, regardless of size. Besides, you don't have to bother activating special charging modes. Just plug in and go.
2 outputs (2.0 A): 2 outputs allow you to charge 2 devices at the same time. The output 2A is 40% faster than 1A. The iPhone power bank can charge many times more of smartphones and tablets.

9,99 € 20,00 €(50% Off off)
10

HETP

Mini Powerbank 5200 mAh, Small Power Bank USB C PD External Battery, Compact LCD Digital Display Battery Pack Compatible with iPhone 16/15, Samsung S22/23 Series, Note20/10 Series, Huawei, iPad

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17% Off
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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【Note on Phone Cases】 No need to take out the phone case, the mini power bank also supports the pass-through function and leaves more space to charge your phone case and do not need to remove the phone case if the case is less than 4.5mm. Otherwise, please take off the phone case to avoid poor contact.
What you get: 5200 mAh mini power bank x 1, USB-C cable x 1, protective cases x 1, user manual x 1. AND lifetime warranty and friendly customer service 24/7 available. Reliable support! Please feel free to contact us if you have any questions.
Updated version mini power bank USB C: The built-in USB-C output of this small power bank is compatible with MitiPhone 16, 16 Plus, 16 Pro, 16 Pro Max, iPhone 15, 15 Plus, 15 Pro, 15 Pro Max, iPad Pro, Samsung Galaxy/Note, Moto, Google Piexl, LG and other USB-C devices. You can charge wirelessly, avoid annoying cables.
Small power bank for emergencies: the power bank is 5200 mAh (3.7 V), the best emergency power bank for other small electronic devices, usually supports about 1 ~ 1.2 charges for your iPhone. And the capacity of 5200 mAh of the power bank is sufficient. This power bank is also equipped with a USB-C input.
Small but strong: It weighs only 98 g / 3.45 ounces. As small as a lipstick, you can immediately put the power bank in your handbag or jacket pocket when you are in a hurry. The power bank has a high-quality lithium polymer battery and a built-in intelligent chip that can protect your devices from overcharging, over-discharge, short circuit and overheating. Supports direct charging, so you can charge both your phone and this power bank at the same time.
Power bank with LCD digital display: The pwer bank has the redesigned LCD display that shows the current battery level without guessing whether it needs to be charged or not. Whether on business trips or on tour, the International Air Transport Safety Standard has been adopted and can be taken on board.

18,95 € 22,95 €(17% Off off)