Best Akku Powerpack 2025

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Last Updated - 26.07.2025

Best Choice

01

powkey

Powkey Portable Power Station 99 Wh/27000 mAh Portable Power Station 100 W Solar Generator with 230 V AC Output / QC 3.0 18 W USB / Type C for Camping Motorhomes Emergency Generator

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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.

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Main highlights

Wide range of applications: power station is suitable for camping, caravans, fishing, etc. and supports small devices under 100 W, such as iPad, smartphones, drones, LED lamps, cameras, laptops etc. Solar generator is perfect for all your outdoor adventures as well as for practical home use.
Three ways to charge: the portable power station can be charged efficiently via an AC wall adapter (15V/2A) and a car charger (12V). This solar generator can also be charged via a 12~24V, 40W~60W solar panel and is compatible with a 5.5 x 2.1mm cable plug. It can be used with solar panels to save electricity.
Package contents: 1 x 99Wh portable power station, 1 x AC charger, 1 x car charger, 1 x cigarette lighter adapter, 1 x user manual (English language not guaranteed). If there are any problems with the product, please feel free to contact us. This portable power bank with AC socket is also suitable for camping, fishing, travelling and powering festival LED lights.
Multi-port output and input: this 99Wh portable power station has 6 output ports: 1 AC output (100W/230V/50Hz), 1 DC output (9~12.6V/10A max), 2 USB ports (5V/3.1A), 1 USB3 port and 1 USB-C port (5V/3.1A). A 9V/2A ), 1 DC input (15V/2A).
LCD display and MPPT protection: on the LCD display, the remaining battery capacity can be easily read in percent. LED lamp with 3 modes: light, strobe and SOS, very useful at night or outdoor emergencies. The portable power station has an MPPT system that protects your devices from temperature fluctuations, short circuits, overcurrents, overloads and overvoltages, ensuring safe charging.
Easy to carry: the portable power station weighs 1.3 kg and measures 19.2 x 15.6 x 9.4 cm. The portable powerstation is small enough to fit in a backpack or carry bag on your camping or hiking trips. The portable power supply supplies your 12V cool box with power. It also has built-in cooling vents that dissipate heat when charging and provide all-round protection for you and your devices.

109,99 €
02

POANES

POANES 36V 42V 4A Charger for Bosch PowerPack 300 500 E-Bike Battery PowerTube 400 625 750 Vertical / Horizontal E-Bike Battery Charging Cable

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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

Wide compatibility: compatible with Powerpack 300, Powerpack 500, Powertube 400, Powertube 625, PowerTube750 vertical and horizontal e-bike battery charger.
Safe and reliable: the charger has multiple safety features to protect your device while charging, and provides over-voltage, over-current, short circuit and over-temperature protection to ensure that your device is always safe while charging
Product specifications: input: 100-240V AC 50-60Hz output: 42V 4A, product length: 2.7m
Package contents: 42 V Bosch charger with a cable of 2.7 metres. We are very confident that the certified charger and power cable provide lasting performance.
Compatible models: Bergamont E-Cargoville & E-Contrail, E-Horizon, Bulls Aminga EVA & Copperhead EVO, Cross Flyer, Cross Mover, Cross Rider, Landscape & Sonic, Cannondale Habit, Tesoro, Canvas, Adventure, Moterra Neo, Trail Neo, Topstone, Mavaro & Quick

75,99 €
Value for Money

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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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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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

22,47 € 35,09 €(35% Off off)
04

A ADDTOP

A Addtop Power Bank 26800 mAh, 22.5 W Powerbank USB-C External Battery with PD 20 W Power Delivery, Portable Charger with 4 Ports, Compatible with Smartphone, Tablets and More

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16% Off
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

What you get: 26800 mAh portable charger, USB-C cable, user manual (English language not guaranteed).
Portable size and digital display: This power supply is relatively light (about as heavy as an average mobile phone) and fits in most pockets. The intelligent LCD is great and pretty accurate to indicate the status of the remaining battery charge.
PD 20 W USB-C input and output: To better match the upcoming USB-C devices, this portable charger has been upgraded to 20 W USB-C input and output. It can charge your new phone by up to 50% in 30 minutes and be fully charged in 5 hours.
Massive capacity: The high battery capacity of 26800 mAh ensures that a lot of energy is saved, so that your phone can be charged up to 8 times before you need to recharge it.
22.5 W fast-charging: With the PD QC3.0 charging technology, this power bank can charge your phone by up to 60% in 30 minutes. Make sure your phone receives more power in no time and never have to worry about power shortage.

17,49 € 21,03 €(16% Off off)
05

Hama

Hama Power Bank Performance 24 24000 mAh (External Battery with 1 x USB C + 2 x USB A, Power Pack Certified, Battery Pack Mobile Phone Accessories, Tablet, Bluetooth Box etc., Portable Charger Small)

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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

Power bank for fast charging: use 200 hours longer with one charge, e.g. Galaxy S21+, fully charged in 13 hours on the USB C port power pack
Mobile battery with display: LED display in percent how much charge is available - from 1 to 100%, 1 input (USB-C), 3 outputs (1x USB-C, 2x USB-A)
External mobile phone battery maximally compatible: for all mobile phones, tablets and other devices, e.g. smartwatch, tablet, digital camera, Bluetooth headphones and speakers, optimised charging process protects the battery of mobile phones etc.
Certified additional battery: certified cells for the highest quality and safe charging - overcharging, overvoltage, overheating and short circuit protection, fast charge power bank small but strong and safe
Box contents: 1x Powerpack "Performance 24" (small and lightweight for hand luggage, travel and airplane 7.55 x 15.2 x 2.75 cm, 463 g), 1 x USB-A - USB-C charging cable (0.30 m), 1 x user manual (English language not guaranteed)

29,99 €
06

JONKUU

JONKUU Powerbank 10000 mAh External Battery Small 2 USB Port Power Pack Compact Mobile Phone Mini Portable Charger with LCD Digital Display External Battery Pack for iPhone iPad Samsung Galaxy

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23% 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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Main highlights

Reliable and safe function portable smart charger: the external battery has both the reliable LCD display of capacity for on the go and better safety systems. Battery pack with double protection IC protected against overcharging, over-discharge, over-voltage, over-current and over temperature. Provide the safe warranty and longer service life for your devices.
Mini design with high capacity power bank: the power bank is easy to carry like a small wallet and has only 9 x 6.2 x 2.2 cm, 182 grams. The size and weight are reduced by about 40%. But the capacity up to 10000 mAh can be fully charged 2.5 to 4 times for smartphone and 1 time for tabets.
High-quality batteries with LCD digital display: the LCD screen is mounted on the surface of the power bank and the battery charge level can be easily and clearly checked. The remaining amount of up to 1% is displayed accurately. There is no risk of the battery running out. You can know the remaining battery level at any time.
Double USB ports and fast charging: the power bank has fast charging for phone and tablets through two USB ports. The 5 V = 2.4 A output port automatically detects the charging current of the device and changes to achieve the fastest charging speed.
10000 mAh external battery after-sales guarantee: If you have any questions, please do not hesitate to contact us, we will reply you within 24 hours. JONKUU is a registered trademark, we are committed to providing you with the ideal of high quality products.

9,99 € 12,99 €(23% Off off)
07

VIYISI

VIYISI Power Bank 30000 mAh, 20 W PD External Mobile Phone Batteries, Fast Charging, Power Bank USB C with LED Display, Battery Pack 4 Outputs and 3 Inputs, Compatible with

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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

️【Large capacity power bank】With a large battery of 30,000 mAh, it meets your requirements for long-lasting use. Ideal for business trips, travel and camping and provides enough energy for a whole week.
️【High compatibility and safe use】Suitable for mobile phones, tablets, headphones, game consoles and much more. With intelligent detection function, it automatically adjusts the output current and voltage to ensure stable and safe charging.
Fast and efficient charging: supports various fast charging protocols such as PD2.0/PD3.0, QC2.0. With a charging power of up to 22.5 W, you can charge your phone by more than 50% in just 30 minutes. Save time when charging.
Easy to use and display: with an intuitive digital display, you can clearly see the remaining charge level. The lower part of the power bank is designed with a non-slip texture, modern and simple.
4 output ports battery pack: with a TYPE-C port (input and output) and 3 USB-A ports, you can charge 4 devices at the same time. Ideal for sharing with friends.
3 charging options: with the inputs Micro, USB-C and lighting, you can choose the most convenient charging method. The maximum input current is 18 W to quickly charge the power bank. (It is recommended to use an adapter of 18 W or more to charge.)

35,99 €
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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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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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.

14,99 € 17,69 €(15% Off off)
09

ACEZUK

ACEZUK Jump Starter Power Bank 4000 A 12 V (up to 7.0 L Petrol or 5.5 L Diesel) Car Jump Starter with LED Torch, Large Screen, Jumper Screen, Car Battery Booster for SUV Motorcycle Lawn Mower

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33% 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

The LCD display of the car starter clearly shows all relevant information. The operating status of the M01 is clearly visible - battery status, input indicator, output indicator and indicator of too high or too low operating temperature. This ensures that you charge the battery booster in time and avoids the embarrassing situation of a weak battery during operation.
Safe jump starter power bank: No worry about misuse and sparks with built-in 8 types of protection such as spark-proof, reverse polarity protection, overcurrent protection, high temperature protection, overload protection, etc. The car battery jump box indicator notifies you of incorrect use with an acoustic buzz and flashing lights. The hardened plastic and rubber corners ensure that the starter is safe.
Portable car power bank: the car jump starter power bank has two fast charging USB outputs and offers enough power to quickly charge your phones, tablets, headphones, smartwatches, Kindle or other electronic devices, up to three times faster
Jump starter power bank: ACEZUK is one of the most powerful boosters, specially developed for vehicles with high displacement (up to 7.0 L petrol or 5.5 L diesel). It can start any car with a 12V battery in seconds. Can be used up to 40 times on a single charge! Suitable for cars, trucks, motorcycles, water scooters, lawnmowers, yachts, pick-ups, snowmobiles, etc. Ideal for emergency repairs.
3 in 1 car battery jump starter power bank: M01 can be used as a battery booster, power bank and 3 modes LED torch (brightness, fast flashing, slow flashing), which may be an emergency backup when you go camping, picnic, outdoor adventure or a survey. Please read the user manual carefully before use to avoid incorrect operation. If there is any problem with the product, please contact us in time.

39,99 € 59,99 €(33% Off off)
10

PDBEST

PowerBank 50,000 mAh Large Capacity, PD 22.5 W QC 4.0 Fast Charging External Battery USB-C 3 Outputs and 3 Inputs with Flashlight, LED Display Power Bank Compatible with Samsung iPad Android etc

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38% 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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Main highlights

【High compatibility and safe use】Suitable for mobile phones, tablets, headphones, game consoles and much more. With intelligent detection function, it automatically adjusts the output current and voltage to ensure stable and safe charging.
Torch + LED display: 50,000 mAh battery mobile phone power bank has a built-in LED digital display that shows the exact percentage of the remaining energy of the charger, so you can charge it in time to avoid travel worries.
Large capacity power bank: with a large battery of 50,000 mAh, it meets your requirements for long-lasting use. Ideal for business trips, travel and camping and provides enough energy for a whole week.
Fast and efficient charging: supports various fast charging protocols such as PD QC. With a charging power of up to 22.5 W, you can charge your phone by more than 50% in just 30 minutes. Save time when charging.
4 output ports battery pack: with a TYPE-C port (input and output) and 3 USB-A ports, you can charge 4 devices at the same time. Ideal for sharing with friends.
3 charging options: With the Micro, USB-C and Lightning inputs, you can choose the most convenient charging method. The maximum input current is 22.5 W to quickly charge the power bank.

30,68 € 49,99 €(38% Off off)