Best Powerback Test 2025

Advertising Disclosure

Last Updated - 10.09.2025

Best Choice

01

Coblob

Coblob Power Bank 27000 mAh, Portable Power Bank USB C 30 W Quick Charge Power Bank with LED Display, External Mobile Phone Battery with 3 Outputs and 2 Inputs for Smartphones, Tablets, AirPods and

Show more
9.8

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.

Show more
Main highlights

【3 Outputs and 2 Inputs】Built in 4 USB ports, 1 USB-C port, 1 micro USB port, 2 USB-A port, our power bank can charge 3 devices at the same time, perfectly suitable for your new phone and all upcoming USB Type-C devices. With USB C output & input, it supports charging power banks and your devices with the same cable. It not only shares battery power with family and friends, but is also suitable for anyone who wants to stay mobile and independent of the socket.
Wide compatibility: this power bank with LED digital display simplifies power management by displaying the remaining battery percentage. It is compatible with various devices, including smartphones, tablets, earbuds, fitness trackers, smartwatches, cameras and more of all series. This versatility makes it an essential companion for most electronic devices.
USB C PD 30 W fast charging: our portable charger has a PD power of 30 W and QC4.0 fast charging technology, which allows you to charge your mobile phone from 0 to 61% in just 30 minutes. Shorten the charging time and it is a reliable emergency power source for charging the battery of mobile phones.
Power bank 27000 mAh: Coblob power bank made of a polymer battery with high density and ultra-high capacity offers 8 charges for the iPhone 15 and 7 charges for the Samsung Galaxy S22. Depending on the battery size, most mobile phones receive more than 6 full charges. This external mobile phone battery is portable and robust, ideal for your bag or backpack, making it a reliable power source for on the go, for your everyday life, travel, camping, hiking, holidays, etc.
10-point safety protection: Our external mobile phone battery is equipped with high-quality batteries and a comprehensive multi-protect safety system, including overcharge protection, short circuit protection, over current, over voltage, temperature control and more, which ensure complete protection of your electrical devices and keep the charger healthy.

26,99 €
Value for Money

02

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.

Show more

36% Off
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.

Show more
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

22,35 € 35,09 €(36% Off off)
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

Show more

35% 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.

Show more
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.

19,33 € 29,99 €(35% Off off)
04

JIGA

Power Bank 27000 mAh Power Bank 22.5 W External Battery, PD20 W USB C Output Fast Charging Portable Charger for iPhone 16 15 14 13Pro, Huawei, Samsung etc

Show more
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.

Show more
Main highlights

Universal compatibility: mobile phone battery pack widely compatible with iPhone, Huawei, Samsung, Google Pixel, Xiaomi smartphones and other devices such as earphones, fitness, smartwatch, GoPro camera, and more.
Intelligent circuit: a precise digital display is mounted on the portable charger, which makes it easy to see how much energy is left. The quick charging function ensures that power bank can be charged safely and quickly.
High capacity: With a super capacity, this power bank can charge your phone at least 3-5 times, making it ideal for the charging needs of my family's devices.
Expert for fast charging: portable power bank with the latest 22.5 W power and PD20 W fast charging technology can be charged two phones to 61% in just 30 minutes, the time it takes to enjoy a cup of coffee.
3 output ports and 2 input interfaces: external battery has 2 x 22.5 W USB-A outputs and 1 x 20 W TYPE-C output, it can charge 3 devices at the same time. Suitable for business, travel, going out.

21,99 €
05

VEGER

VEGER Power Bank 27000 mAh 20 W PD, Power Bank USB C External Mobile Phone Batteries with 4 Outputs and 2 Inputs LED Portable Charger, Compatible with iPhone, Samsung, Huawei, Tablet, etc

Show more
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.

Show more
Main highlights

Universal compatibility: the PD power bank USB C with different ports (type C + USB A) with different cables can charge your different types of devices to meet different charging requirements.
USB C on and off: the USB-C port of the power bank 27000 mAh is bi-directional, i.e. it is both an output port (20 W PD) and an input port (18 W PD), which allows fast charging and discharging.
LED display: the LED display of the power bank external mobile phone batteries, which allows you to clearly see the remaining capacity and charging status and charge the external battery in time.
High capacity power bank: Never worry about your devices running out of battery again. The USB C power bank can charge a variety of devices, can charge iPhone 8 approx. 7.2 times, Samsung S22 approx. 5.2 times, iPhone 11-15 series approx. 5.8-6.8 times, iPhone 11-15 Pro series approx. 5.9-6.9 times. Make it possible to travel anywhere, anytime without the worry of having to worry about the empty battery device.
4 outputs + 2 inputs: with 4 outputs (max 20 W PD), you can charge up to 4 devices at the same time, and the 2 outputs with 18 W PD can also quickly charge your mobile phone to meet the fast charging and discharging processes.
20 W PD fast charging: the 20 W PD fast charging function (USB-C port) can charge your phone to 50% in just 30 minutes and thus shorten the charging time.

19,99 €
06

Bilivein

Power Bank 27000 mAh External Battery - Bilivein Power Bank 22.5 W Fast Charging Portable Charger, PD USB C Input & Output with LED Display for iPhone 16/15/14/13/12 Pro/Pro Max Series Tablet, etc

Show more

25% 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.

Show more
Main highlights

Simultaneous Charging This external charger has three USB-A outputs and one USB-C input/output, so that 4 devices can be charged simultaneously and compatible with all mobile devices including phones, tablets and more.
Safety Protection Our built-in safety system combines overcharge protection, short circuit protection, temperature control and more to fully protect the device from damage.
Portable size & digital display: portable charger, fits perfectly in your bag and easy to carry. The clear LED percentage display shows you how much energy is left.
High capacity with 27000mAh: once fully charged, the power bank can charge an iPhone 5-6 times and a tablet 2-3 times.
Fast charging: Thanks to the "Power Delivery" mode, the battery pack offers a fast charge of 22.5 W for your device. An empty battery is charged to 72% in 30 minutes.

19,99 € 26,99 €(25% Off off)
07

JIGA

JIGA Power Bank 27000mAh 22,5W Externer Akku PD 20W USB C Powerbank mit Taschenlampe, Tragbares Ladegerät Kompatibel mit iPhone 15 14 13 12 Pro Samsung Huawei iPad

Show more

42% 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.

Show more
Main highlights

The power bank has a built-in torch that is bright enough to help in emergency situations. It accurately tracks the remaining power and charging status, so you can charge it in time to avoid travel worries.
Fast charging mode: with the latest 22.5 W power and PD20 W fast charging technology, power bank can charge your phone up to 50% in just 30 minutes. Three times faster than other conventional chargers, keeping your devices fully charged all day long.
Fast charging and reliable safe Li polymer: improved integrated intelligent safety measures to protect your power bank from overcurrent, overcharging, overheating and short circuits.
Extremely high capacity: it offers 5 charges for the iPhone, approx. 4 times for the Samsung Galaxy and over 2 times for the iPad Mini. Perfect for players, camping, hiking and all kinds of outdoor sports.
Box contents: 1 x JIGA USB-C power bank, 1 x USB cable, 1 x user manual (English language not guaranteed).
2 inputs and 3 outputs: the external battery can be charged with a cable 20 W USB C or micro USB. The 2 22.5 W USB-A and 1 20 W USB-C outputs allow you to charge three devices simultaneously. Share the power bank with your friends.

20,15 € 34,99 €(42% Off off)
08

AXNEB

AXNEB Power Bank 13800 mAh, Ultra Thin Power Bank PD USB C Input & Output 3.0 A External Battery with Torch, Power Bank LED Display Battery Pack Compatible with iPhone 14 Pro 13 12 Samsung Huawei iPad

Show more

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.

Show more
Main highlights

【Upgrade version intelligent control IC】The power bank uses the import intelligent controlling IC, custom charge and discharge management chip to prevent overcharging, overvoltage, over-current and short circuit of the power bank. Very safe and reliable, the most reliable choice!
【Safe and long life power bank】To improve the service life and safety, this power bank uses batteries of the same quality as smartphones and have passed international safety certifications. Higher quality, safer and reliable, powerful and long service life. After 100% tested and continuous ageing test.
【Power bank with torch】Long press the power bank button to turn the built-in torch on or off. Suitable for reading, camping, power outage or emergency. Bring convenience to your life.
【Portable charger with 15W PD3.0A USB-C input and output】This portable charger unlike most chargers that only have one USB-C input, AXNEB K4 power bank has a USB-C input and output, supports fast charging and discharging, intelligent output with multiple protocols, which is perfect for your new compatible with iPhones, Huawei, Samsung, Pixel, Nexus and all upcoming USB-C .
【Package Contents】1 x 13800 mAh power bank, 1 x USB-C cable, 1 x user manual (English language not guaranteed). If you have any quality problems, we will send you a new replacement!
【External battery with 3 outputs & 2 inputs】The external battery delivery power bank can charge 3 devices at the same time, and the 2 inputs (micro 2.1A + USB C 3A) can quickly charge the battery. And the 3 outputs (USB 2.1A/USB C 3A/USB 2.1A) can be used for different types of mobile devices. The power bank has a charging while discharging function. Allows you to fully refill the battery in 5 hours at 5 V 2.1 A.

11,89 € 13,99 €(15% Off off)
09

LKOUY

Power Bank, 22.5 W Mini Power Bank 15000 mAh (USB-C Input & Output), PD 3.0 QC 3.0 External Mobile Phone Batteries with LED Display, Compatible with iPhone 16 15 14 13 12 Pro Max and More

Show more

39% Off
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.

Show more
Main highlights

Ultra-slim compact design: our power bank is not only ultra-flat and compact, but also feather-light, weighing only 235g. With dimensions of 11.2 x 7.15 x 2.01 cm, it fits comfortably in the palm of your hand and is perfect for travelling. You can easily store them in your bag without taking up much space or weight. You can charge your phone quickly at any time!
Stylish LED display: Stay informed with the intelligent LCD display of our power bank. Simply monitor the current battery level and input/output status, eliminate the guesswork and always know when it's time to recharge
Safe and Protected Our power bank is equipped with a high quality Li-polymer battery, which protects your phone from overcharging, over-current, over-voltage, short circuit and over-discharge. By supporting PD3.0/QC3.0/AFC/FCP protocols, it is specially tailored to various electronic devices and ensures maximum safety and product quality
Charge 3 devices at the same time: This power bank has 2 USB ports and 1 Type-C ports, making it perfect for sharing with family and friends. Whether you want to charge your mobile phones, headphones or tablets, this power bank is powerful and versatile, so you always stay connected
22.5W super fast charging: Experience unparalleled speed with our power bank thanks to the 22.5W PD fast charging technology. The charging speed is three times as fast as conventional chargers. Charge your device from 0% to 50% in just 30 minutes and stay ready to use anytime and anywhere in no time

19,99 € 32,99 €(39% Off off)
10

QTshine

Power Bank, Powerbank 26800 mAh USB C External Battery Input & Output 3.0 A PD, 3 Outputs Fast Charging Battery Pack, Portable Charger Compatible with iPhone, Huawei, Xiaomi Tablets and More

Show more

15% 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.

Show more
Main highlights

【Simultaneous charging for multiple devices】With one Type-C port and two USB-A ports, our power bank can charge up to three devices at the same time, which is ideal for sharing with family and friends.
Safety and protection: this latest version of the power bank J4 has an improved chip, the current is always detected during charging, the current output and temperature are monitored in real time to prevent overcharging, over-discharge and short circuit and protect your device from overheating and battery damage
Power bank with PD input and output: power bank with PD USB-C port that supports input and output and can be charged at speeds of up to 3.0 A. The portable power delivery power bank can charge 3 devices at the same time, and the 2 inputs (micro 2.1 A + USB C PD 3 A) can quickly charge the battery. And the 3 ports (USB C PD 3A + 2 micro USB 2. ,1A)can different types of mobile devices.
Massive capacity: the high battery capacity of 26,800 mAh ensures that a lot of energy is stored, enough power for your needs, higher quality, safer and reliable, powerful and long service life after 100% tested and continuous ageing test.
3A high-speed charging power bank: the power bank with 3A fast charging charges your iPhone up to 80% in just one hour, charging the Samsung Galaxy S23 at 75%, charge your Pad Mini to 65%. The latest power bank from has a super intelligent chip and meets the ideal speed for your device and charges twice as fast as 2.1A chargers.

16,99 € 19,99 €(15% Off off)