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Best Powerbank Usb - Holiday Sale

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Last Updated - 16.12.2025

Best Choice

01

VARTA

VARTA Power Bank, 20000 mAh, Power Bank, Power on Demand with 4 Ports, 1x Micro USB, 2x USB A, 1x USB C, Compatible with Tablets and Smartphones, in Environmentally Friendly Packaging

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9.9

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

Stylish and textured premium design with VARTA brand elements.
Powerful power bank with 4 ports (1 x micro USB input, 2 x USB A output, 1 x bi-directional USB type C) port for simultaneous charging of up to 3 devices
Latest technology: USB type C 5 V/3.0 A input and output for fast charging with up to 15 W.
Developed with VARTA's Advanced Safety Technology, which has been awarded the EU Product Safety Award in Gold
Contents: 1 x VARTA Power on Demand Power Bank, 20000 mAh, frustration-free packaging

32,99 €
Value for Money

02

INIU

INIU Power Bank, 20000 mAh Mini Power Bank, 22.5 W Fast Charging Small External Mobile Phone Batteries, USB C Power Bank, External Battery Pack for iPhone 17 16 15 Pro Samsung S25 S24 Airpods iPad

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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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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 17 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!

28,14 €
03

INIU

INIU Power Bank, 20,000 mAh, Fast Charging, USB-C Input & Output, 22.5 W External Mobile Phone Batteries, PD 3.0 QC 4.0, Small, Strong, for iPhone 15/14/13/12 Pro, Samsung Galaxy S23, etc.

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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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Main highlights

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.
Charge your phone up to 61% in 30 minutes: With the improved 22.5 W power and the PD3.0 & QC4.0 fast charging technology, your phone can be charged to 61% in just 30 minutes
Charge your iPad Pro up to 34% in 30 minutes: Most power banks on the market cannot charge iPad or charge it at a snail’s pace. However, INIU, with a 22.5 W high speed output, can charge all existing iPads, even the latest, at full speed.
Charge three devices at the same time: With one USB-C port and two built-in USB ports, up to three devices can be charged at the same time. Thanks to the three-port design, you can share this portable power bank with family and friends.
2024 version USB-C input & output: Unlike most chargers that only have one USB-C input, INIU MegaPower 20 W has a USB-C input & output that fits perfectly with your new iPhones, iPad and all upcoming USB-C devices

19,29 €
04

Intenso

Intenso 7313530 Powerbank XS 10000, Portable Charger, 10000 mAh, Suitable for Smartphone/Tablet PC/MP3Player Player/Digital Camera, Black

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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

You can charge a smartphone with both USB-A and USB-C cables and you can charge the power bank with a micro USB cable and a USB-C cable.
Various charging options: one USB-A and one USB-C port allow you to charge two devices simultaneously. Input: 5. 0 V, 2. 1 A. Output: 5. 0 V, 3. 1 A. Fast charging is possible via USB-C in/out.
Universal compatibility: portable charger compatible with virtually all USB-rechargeable devices like iPhone devices, Huawei devices, Samsung Galaxy devices, iPad Air/Mini, different smartphones, action cams, GoPro devices, Nintendo Switch and more.
Safe and reliable: blue LED power indicator, surge protection, discharge protection, overcharge protection, short circuit protection.
Contents: Intenso XS10000 power bank, USB-A to USB-C charging cable, instruction manual (English language not guaranteed).
Compact charging marvel: the small power bank weighs only 181 g and fits in any jacket or trouser pocket thanks to its minimalist design

11,99 €
05

A ADDTOP

A ADDTOP Power Bank 26800 mAh - 22.5 W Fast Charging Function Power Bank with 4 Outputs and LED Display, External Mobile Phone Batteries USB-C On/Off, Battery Pack Compatible with iPhone, Galaxy

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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

Ultra-fast charging. Equipped with 22.5 W PD and QC fast charging, this power bank charges your smartphone from 0% to 65% in just 25 minutes - 3 x faster than standard chargers. A premium feature that is rarely found on normal power banks.
Enormous 26,800 mAh capacity provides up to 7 full charges for most smartphones. Ideal for travel, camping, business trips or emergencies - no more battery stress.
Compact & Intelligent Display Lightweight and portable - about as heavy as a smartphone. The integrated LED digital display shows the remaining power at a glance with high accuracy.
Box contents: 1 × 26800 mAh portable power bank, 1 × USB cable, 1 × user manual (English language not guaranteed). Reliable energy and safety - always by your side.
3 x faster charging time. Charge the power bank in just 5 hours with a 20 W USB-C charger (not included). The integrated protection system protects your devices from overcharging, overheating and short circuits.

14,44 €
06

PAIDASHU

Power Bank External Mobile Phone Battery Quick Charging LCD Display Power Bank with USB-C Cable USB C Outputs & Inputs Portable Charger for Smartphone Tablets and Meh X03

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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

Power bank

14,99 €
07

GREPRO

GREPRO Power Bank 10000 mAh, External Mobile Phone Battery, Power Bank Small But Strong with Type-C + Micro Input Ports and USB-C + 2 USB Output Ports for Smartphones, Tablets

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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

Reliable Li-polymer cell: We use high-quality lithium polymer batteries to extend the life of the external battery, we have carried out continuous ageing and strict safety CE tests, resulting in a higher quality mobile phone battery, safer and more stable charging
Power bank 10000 mAh: power bank USB C can charge different devices. The mini power bank is compatible with virtually all USB rechargeable devices. The power bank offers 2 charges for the iPhone 1 3, the updated portable power bank has a USB-C input and output that works perfectly with your new iPhone
Compact and portable: the power bank small but strong with the smallest dimensions of 13.5 x 7 x 1.5 cm and the lightest weight of 218 g. This is about the size of a mobile phone. Due to its light weight and light thickness, it can be easily put in your carry-on bag or bag and will not burden your travels
2 inputs and 3 outputs: the small power bank small with two USB and one Type-C outputs. Faster charging than 2.0 output. You can quickly charge 3 devices at the same time, so you can share the comfort of powerbank 10000 mha with your family and friends
1 x power bank 10000 mAh, 1 x micro USB charging cable, 1 x user manual (English language not guaranteed). Each GREPRO power bank has a 24-month G and lifetime technical support. IF YOU HAVE PROBLEMS, PLEASE SEND EMAIL TO US

14,99 €
08

LGXS

Power Bank 13800 mAh, 22.5 W Power Bank, External Mobile Phone Battery, Quick Charging, USB C Input & Output with LED Display, PD3.0 QC4.0 Portable Charger Compatible with iPhone 16 15 14 13 12 Pro

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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

What you get: 1 x 13800 mAh power bank, 1 x USB C cable, 1 x user manual (English language not guaranteed), 1 x CPE bag. The most active customer service team and the strongest technical team at your service.
Super fast QC charging 4.5 A 22.5 W: the power bank has two USB QC 5 V/4.5 A max 22.5 W outputs, fully compliant with the Huawei SCP superfast charging protocol, it is able to provide the fastest possible charge for any device. In addition to the capacity of 13,800 mAh, it can charge the iPhone 16 Pro 2.6 times, the Galaxy S23 2.3 times and the iPhone 8 4.5 times, so you can travel without worrying about your phone running out of power.
Safe charging for external mobile phone battery: the 13800 mAh external mobile phone battery corresponds to flight safety, can be carried on board. Power bank adopts high-quality lithium polymer battery and intelligent chip, monitors current output and temperature in real time for overcurrent and short circuit, avoid the risk of overheating and battery damage to your devices. Ensuring the safety of your devices and extending the life of the battery.
Power bank 20 W fast input: the portable charger with type C inputs, including the type C port, which supports a 20 W fast input, it can be fully charged in just 2 hours and 56 minutes when you use the 20 W charger to charge the battery, compared to other external PD batteries without quick charging function, it saves more than half the time.
Fast charging 13800 mAh power bank: ultra-thin, lightweight and compact power bank, the portable charger is only 16 mm thick and weighs only 223 g, (about the same weight as your average mobile phone) fits easily in bags, handbags or wallets; the minimalist and slim design provides a good grip; ideal for all ages and genders, powerful for a whole weekend trip.
Charge 3 devices at once: the power bank powers 3 devices simultaneously via the PD USB C port (max 20 W) and 2 USB QC outputs (max 22.5 W), identifies the connected device and optimises its charging speed, providing the fastest possible and safest solution. The portable charger that is perfect for sharing with family and friends! The intelligent LED indicators are fantastic and display remaining battery status and the fast charging icon.
20 W PD3.0 type C input and output: the external battery is equipped with a two-sided type C port, which is compatible with the 20 W PD3.0 fast charging protocol, you can charge your iPhone 16 Pro incredibly quickly from 0 to 62% in 30 minutes, adapts perfectly to your iPhone and all upcoming USB-C devices.

9,34 €
09

Coucur

Coucur Power Bank, 2025 Power Bank 20000 mAh with 22.5 W Fast Charging Function, USB C Input & Output, PD 3.0 QC 4.0 External Mobile Phone Batteries, Power Bank Small Compatible with iPhone 11 12 13

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8.7

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

UNIVERSAL COMPATIBILITY & LED DISPLAY Unlike most chargers that can only charge phones and tablets, the portable power bank not only works with all phones and tablets, but also with your smaller devices such as Bluetooth headphones, fitness trackers, smartwatches, etc. The LED display shows the current battery level and input and output status, so you no longer have to guess whether you need to charge it or not.
COMPREHENSIVE PROTECTION: Rest assured while you charge your devices, because our power bank contains - a comprehensive protection system that protects against overcharging, overheating, over-current, over-voltage, short circuit and more. Supports PD3.0/QC4.0/QC3.0/AFC/FCP protocols tailored to different electronic devices.
2025 upgraded fast charging technology: with the upgraded 22.5 W power and the latest PD3.0 & QC4.0 fast charging technology, this power bank can charge your phone by up to 61% in 30 minutes. Make sure your phone receives more power in no time and never have to worry about power shortage. (Fast charging function: the phone and charging cable must support the fast charging function)
20000 mAh massive capacity: with a considerable battery capacity of 20000 mAh, this power bank can meet the charging requirements of most devices. Powerbank 20000 mAh can charge your phone at least 5-6 times (mobile devices with a battery capacity of 3300 mAh). Suitable for business, travel, going out, you don't have to worry about the low battery level of your phone.
2 inputs and 3 outputs: power bank USB C equipped 1 x Type-C input/output port, 1 x micro USB input port and 2 x USB-A output ports, which is suitable for you can quickly charge 3 devices at the same time. Thanks to the three-port design, you can share this portable power bank with family and friends. Meanwhile, powerbank small has a USB-C input & output that fits perfectly with your new iOS and all upcoming USB-C devices.

12,91 €
10

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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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

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.

18,36 €