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Best Akku Power Bank - Holiday Sale

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Last Updated - 16.12.2025

Best Choice

01

TRKOY

Power Bank for Magsafe, TRKOY Slim Magnetic Power Bank iPhone 5000 mAh, Quick Charge Wireless Power Bank with USB-C Output, External Mobile Phone Batteries for iPhone 17/16/15/14/13/12 Series

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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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Reliable customer support: Enjoy the security of our fast and competent support at any time. Our team will be happy to help you with product problems. Package Included 1 x Magnetic Power Bank, 1 x Type-C Cable, 1 x User Manual(Power Charger Not Included) We want to provide every customer with a smooth and reliable charging experience.
PRECISE MAGNETIC ALIGNMENT WITH AUTO CHARGING The W5 for MagSafe Power Bank for iPhone features an upgraded 15N magnetic system that fits perfectly to the magnetic ring of your iPhone. Hang up and start charging immediately - easy to use with one hand and firmly attached without slipping. Whether calling, selfies or streaming videos, it stays stable in place. Compatible with iPhone 17/17 Air/17 Pro/17 Pro Max, 16/16 Pro/16 Pro Max/16 Plus, 15/15 Pro/15 Pro Max/15 Plus, 14 Pro Max Plus, 13/13 Mini/13 Pro/13 Pro Max, 12/12 Mini/12 Pro/12 Pro Max and Mag. Safe-cases (not for non-magnetic cases).
ERGONOMIC, SLIM & STYLISH - More comfort: Bulky power banks don't fit your active lifestyle. The 2025 W5 for MagSafe power bank combines mobility with premium design. The matte metallic space grey finish looks elegant, is resistant to fingerprints and scratches, and the ergonomic shape fits comfortably in the hand. It is about as thin as a phone case (11.8 mm) and lighter than an iPhone (120 g) and feels almost weightless. It does not block your camera or affect photos, games or calls and blends seamlessly into your everyday life without adding bulk.
Dual fast charging – wired & wireless: Charge flexibly via MagSafe or via the fast USB-C output and power two devices at the same time – without tangled cables. Compatible with iPhone 17/17 Air/17 Pro/17 Pro Max, for iPhone 16/16 Pro/16 Pro Max/16 Plus, for iPhone 15/15 Pro/15 Pro Max/15 Plus, for iPhone 14/14 Plus/14 Pro/14 Pro Max, for iPhone 13/13 Mini/13 Pro/13 Pro Max or iPhone 12/iPhone 1212 Mini/12 Pro/12 Pro Max - Stay fully charged anywhere. One device, full freedom.
COMPREHENSIVE PROTECTION & BATTERY HEALTH: The safety of your device is our top priority. The W5 power bank has an intelligent heat dissipation chip and ten safety functions against overcharging, overheating, over-voltage, over-current and short circuit. The advanced intelligent energy management keeps your battery healthy even when charging for a long time. Note: Magnetic batteries transmit power wirelessly, which naturally generates heat - this is normal.
5000mAh Capacity - Compact wireless backup solution: After extensive testing, the W5 iPhone power bank offers the perfect balance between capacity and mobility. Your 5000mAh battery fully charges an iPhone 16 once, providing reliable backup power for travel, business calls or GPS navigation. Since wireless charging naturally generates some heat, the effective conversion rate is 60-80% - a typical feature of magnetic charging. Nevertheless, it is extremely practical for everyday use.

32,77 €
Value for Money

02

INIU

INIU 45 W Power Bank, Ultra Small 20000 mAh Power Bank with Integrated USB-C Cable, Quick Charging External Mobile Phone Batteries, USB-C In & Out, Small But Strong for iPhone 17 16 15 Pro, Samsung S22, Xiaomi, iPad etc

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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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Once charging, one week power: perfect for travellers and outdoor fans, the 20,000 mAh power bank charges your iPhone 17 up to 4 times. Charge once and have power all week!
New-Gen Ultra-Compact 20,000mAh: Thanks to the industry-leading TinyCell battery technology, this power bank is particularly compact. Enjoy high capacity without the extra weight - ideal for on the go.
From INIU - The Safe Fast Charge Pro: Over 38 million users worldwide trust INIU for the safest charging. Using only the highest quality materials, we confidently offer an industry-leading 3-year INIU warranty.
Built-in USB-C cable, easy to carry: Never forget your cable again thanks to the built-in USB-C cable - for easy charging on the go.
45W full speed charging for iPhone 17 & Samsung S25: with up to 45W output, this power bank delivers PD, QC and other fast charging protocols. Charge your iPhone 17 to 70% in just 25 minutes and your Samsung S25 Ultra to an impressive 80%.

28,48 €
03

sahesun

Power Bank 25800 mAh 22.5 W External Battery for Mobile Phone PD3.0 QC4.0 Quick Charge LCD Display Power Bank with USB C Outputs and Inputs Portable Charger for Smartphones 003

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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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001

13,99 €
04

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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9.2

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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Power bank

14,99 €
05

YILANS

Powerbank 20000 mAh, 22.5 W USB-C Fast Charging Function, Portable External Battery with LED Display & Torch, Universally Compatible

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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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Main highlights

Multi-device charging: this power bank supports all standard fast charging protocols such as PD3.0, QC2.0, QC3.0, DCP and FCP, so your devices are always charged at maximum speed. Compatible with a variety of devices such as iPhone 16/16 Plus/16 Pro/16 Pro Max/15/15 Plus/15 Pro/15 Pro Max/14/13. 12/12 11, Samsung Galaxy S25/S24/S23, Google Pixel and many other USB-C devices.
LED display and torch: the integrated LED display shows the battery level precisely in percent, so you always keep an overview. In addition, the power bank has a bright torch - convenient for camping, travelling or in emergency situations. With IPX4 splash protection and shockproof design, the power bank remains reliable even in extreme conditions (-20°C to 60°C).
Fast charging and high capacity: this 20000 mAh power bank delivers ultra-fast 22.5 W charging thanks to PD3.0 and QC4.0 technology. Ideal for iPhone 17 / iPhone 17 Pro / iPhone17 Pro Max / iPhone 17 Air / iPhone 16 / iPhone 16 Pro / iPhone 16 Pro Max / iPhone 16 Plus, iPhone 15 / iPhone 15 Pro / iPhone 15 Pro Max / iPhone 15 Plus, iPhone 14 / 14 Plus / 14 Pro / 14 Pro Max, iPhone 13/13. 13 Pro/ 13 Pro Max, iPhone 12/ 12 Mini/ 12Pro/ 12 Pro Max and Samsung S25/S24, charges devices up to 3x faster than standard power banks. Charge iPhone 14 from 0% to 61% in just 30 minutes and stay ready to use anytime and anywhere in no time
Compact and lightweight: With only 1.6 cm thickness and 270 g weight, this power bank is hardly larger and heavier than a smartphone. The sleek, matte design provides a high-quality feel, while the flat design fits in any pocket. So you always have a powerful, yet ultra-portable charging option with you – perfect for on the go.
Box contents: 1 x 20000 mAh power bank, 1 x USB-A to USB-C cable, 1 x user manual (English language not guaranteed). Enjoy a 12-month warranty as well as 24/7 customer service. Tip: For the fastest charging of the power bank, please use a charger from 18 W and a cable that supports fast charging - so the power bank is only approx. 4 hours fully charged (Lab Test: YILANS).

27,99 €
06

A ADDTOP

A ADDTOP Power Bank 26800 mAh - 22.5 W Fast Charging Function Power Bank with 4 Outputs, External Mobile Phone Batteries PD3.0 QC4.0 USB C ON/OFF, Portable Charger and LED Display for iPhone, Galaxy, Tablet

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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

Universal compatibility + LED display: 2 types (USB A + USB C) ports of this mobile phone charger offer the possibility to charge different devices, e.g. Phone 11-17 / tablet Galaxy or small devices Bluetooth etc. The LED percentage display can show the exact information about the charging status of the power bank.
Safety: The power bank is protected against overcharging, overheating and short circuit. When the small power bank or devices are fully charged, it automatically turns off to protect your devices.
Charge your phone up to 65% in 25 minutes: with the improved 22.5W power and the latest PD3.0 & QC4.0 fast charging technology, your phone can be charged to 65% in just 25 minutes. However, with 22.5 W high-speed output, all existing tablets can also charge the latest at full speed.
Charge Four Devices Simultaneously With one USB-C port and three built-in USB ports, you can charge up to four devices at the same time. Thanks to the four-port design, you can share this portable power bank with family and friends.
26800 mAh with 22.5 W, PD 20 W+ QC 4.0: enormous 26,800 mAh capacity. Provides up to 5-6 full charges for most smartphones. Ideal for travel, camping, business trips or emergencies - no more battery stress.

19,99 €
07

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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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

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).

12,49 €
08

Riapow

Riapow Powerbank 26800 mAh External Battery, 3.0 A USB C Fast Charging Portable Charger with LED Display, Mobile Phone Charger, 4 Outputs, USB Ports for iPhone, Samsung, Tablet and More

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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

Superior safety: Built-in intelligent circuit ensures overcharge and short circuit protection to protect your devices. Safely charge your devices.
Portable and approved by airlines: With its exquisite and compact design, this charger is easy to hold and convenient to throw in your pocket or bag. It is perfect to take along to parties, on dates, for long-haul business and air travel.
Performance for weeks: The 26800 mAh power supply can charge the iPhone 11 Pro 10 times, Samsung S10 7 times and iPad Air 3.8 times. It can be used on average 9 days per charge, so you don't have to worry about a power outage.
Intelligent LED digital display: This unique phone charger has an intelligent LED digital display, the percentage based indicator shows you the exact remaining power. No more guessing about remaining power and time of charging. Know before you go!
4 outputs and 2.5 times quick charge: With 3 USB-A ports and 1 USB-C port, this portable charger can charge 4 devices at the same time so you can share it with your family and friends. The 3.0 A fast charging speed ensures a 2.5 times the speed compared to a standard power supply, which significantly shortens the charging time for your devices.

16,12 €
09

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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8.6

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

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

8,96 €
10

SOARAISE

Power Bank 27000 mAh External Battery - SOARAISE 22.5 W Power Bank PD USB C Portable Charger Battery Pack with 4 Outputs and LED Display for Mobile Phone Tablet

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8.3

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

USB C Battery Pack The USB-C input has a power of 18W, which makes the power bank fully charged in just 6 hours. Together with the other three USB-A outputs, four devices can be charged simultaneously.
Super fast charging: In combination with the latest 22.5W power and QC 3.0 technology, the battery pack delivers an amazingly fast charge for your phone and charges up to 60% in 30 minutes.
Precise LED display: Instead of conventional LED indicators, the external battery has a clear LED digital display that shows you the exact battery level in percentage so you know when it's time to charge the power bank.
Portable and compact: thanks to the smooth surface and compact size, the mobile phone battery pack fits comfortably in the hand and can be easily stored in the bag - perfect for your travel and business trips.
27000 mAh power bank: the powerful portable charger has a large cell capacity of 27000 mAh, which keeps your mobile phone, tablet fully charged all day long: 8 charges for an iPhone 12, 5 charges for a Galaxy S20 and 3 charges for a tablet.

16,77 €