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Best Akku Iphone 8 - Holiday Sale

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Last Updated - 16.12.2025

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01

GIGA Fixxoo

GIGA Fixxoo® Mobile Phone Battery Repair Set Suitable for iPhone 8 [Includes Tool Kit & Instructions] - Original Capacity - Replacement Battery for Easy Replacement - Battery for iPhone 8

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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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NEW BATTERY, NEW iPHONE: With this long-lasting lithium-ion battery, the iPhone is as good as new. Extend the life of your iPhone without sending it in or spending a lot of money.

23,74 €
Value for Money

02

RRUHHK

RRUHHK Battery for iPhone 8, 9800 mAh High Capacity Replacement Battery for iPhone 8, A1863, A1905, A1906 with Repair Tool Kit

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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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(Environmental material) - Each battery has received CE, FCC, UL, PSE and ROHS certification. And do not contain mercury, lead, cadmium such harmful substance.
(Current Protection) - Our battery built-in intelligent IC chip has multiple protection functions to prevent overcharging, overheating, over-current and short circuit, more safety and thus extend the life and durability of the battery.
(Compatibility) - Our battery is only compatible with iPhone 8, A1863, A1905, A1906. Please check your phone model before ordering.
(Careful Warranty) - We provide 12 hours quick response, if you are not 100% satisfied with our product, please feel free to contact us, we will try our best to help you.
(9800 mAh high capacity) - Our battery replacement for iPhone 8 has a higher capacity, offers your phone more energy than other batteries, brand new 0-cycle, built to last up to 2100 charging cycles, gives your phone a whole new life.

21,95 €
03

Smartex

Smartex® Black Label Battery Compatible with iPhone 8-1821 mAh

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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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Main highlights

It is recommended that the installation of the product is only done by a professional.
High quality Smartex product; all parts are checked before shipping.
Battery only compatible with iPhone 8
1821 mAh

10,90 €
04

LL TRADER

LL TRADER iPhone 8 Battery 4500mAh High Capacity Lithium Ion Battery with Repair Tools

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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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[High Capacity] - 2025 high capacity of 4500 mAh, higher than the original battery of the iPhone 8, which means you do not need to charge your iPhone as often as before.
[Compatible Model] - This battery is only compatible with iPhone 8, A1863, A1905, A1906 (not for iPhone 8 Plus). Please confirm your iPhone model before purchasing. (Check your iPhone model in the following steps: Settings - General - About - Model Name)
Protection for safety: built-in chip with intelligent upgrade technology to avoid overcharging, overheating, short circuit, etc.
Package includes: replacement battery for iPhone 8, all necessary tool kits to replace the iPhone 8 battery.
Long service life: 0-cycle battery, designed and tested to last more than 1000 cycles. Charging speed and power conversion rate increase by 90% thanks to the new technology.

19,99 €
05

EMNT

4100 mAh Battery for iPhone 8, EMNT 0-Cycle Higher Capacity Li-ion Replacement Battery for Model A1863 A1905 A1906 with Complete Professional Repair Tools and Instructions

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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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【Reliable Battery Power】High capacity of the iPhone 8 with high capacity, much larger than the original battery of the iPhone 8, which means you no longer need to charge your iPhone as often as before.
Quick and easy battery repair: same size and quality as the original battery. With the enclosed instruction manual and tool kit, you can change the battery in a short time. The kit contains all repair items and necessary tools.
Protection for safety: Built-in upgrade smart tech IC chip to prevent overcharging, overheating, short circuit, etc., for safety.
Perfect replacement of the battery: This battery is only compatible with iPhone 8 model A1863, A1905, A1906. Please confirm your iPhone model before purchasing. (Check your iPhone model with the following steps: Settings--General--About--Model Name)
Durable: 0-cycle battery, designed and tested to last over 1000 cycles. Charging speed and power conversion rate increase by 90% with new technology.

13,87 €
06

DHLK

DHLK® Battery Replacement with Higher Capacity Compatible with iPhone 8 - Optimal Performance, Extended Life/Capacity 2220 mAh

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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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The capacity of this Li-ion battery is 2200 mAh.
The battery is only compatible with iPhone 8. Not sure? You can check if the code on the back of your smartphone is one of the following: A1863, A1905, A1906
It is recommended that the installation of the product is only done by a professional. The package does not include a toolkit
Higher battery: optimal performance, higher than the one you replace. The battery has a longer operating time than normal replacement batteries.
DHLK takes longer. No more danger of running out of your phone.

12,69 €
07

Beefix

Beefix Battery for iPhone 8: 4400 mAh Li-Ion Replacement Battery for iPhone 8 with Repair Tools

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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

Save time and maintenance costs: our battery for phone 8 packaging has complete professional repair tools and the included instruction manual (English language not guaranteed). You can save the repair costs of phone by DIY. Relevant videos on replacing the battery on YouTube are highly recommended.
Professional certification and safe: Beefix battery for phone 8 with high quality A+ grade battery cells that guarantee over 1000 charge cycles. Built-in smart chip to prevent overcharging, over-discharge, over-current, overheating. The multi-protection safety system provides comprehensive protection for your devices.
GREAT SERVICE Please contact us if you have any questions about this battery replacement. We offer you the service in 24 hours. We care about all customers and your shopping experience is very important to us. Beefix takes care of all issues with a refund or exchange.
4400 mAh real high capacity: 4400 mAh real high capacity. After replacing the battery for Phone 8, you can check whether the health of the battery is 100% via Battery Health. Our battery capacity is higher than the original battery, and the improved version of the battery offers you a more efficient charging cycle and more standby time.
100% compatible: high capacity replacement battery for Phone 8 replacement battery is only compatible with the model (A1863 / A1905 / A1906).

17,99 €
08

Hagnaven

Hagnaven Battery for Apple iPhone + Tool Set (5)

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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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Quick and easy to install: Thanks to the accuracy of the batteries they are easy to install and are held securely. Changing your battery is effortless.
Quality battery: With aluminium quality cells and high-end Li-ion technology but without memory effect. Therefore has overcharge, heat and short-circuit protection – according to EU standards regularly and strictly controlled brand batteries at an attractive price.
Longer running time with Nordic design: Hagnaven batteries are not only powerful, high-quality and perfect fit for all listed manufacturer numbers, but also impress with a clear Scandinavian design.
- Extremely cold-resistant and heat-resistant high-capacity replacement battery. Our Hagnaven replacement battery fits precisely into your Apple iPhone 6s.
- -

16,90 €
09

GadFull

GadFull Battery Compatible with iPhone 8 with High Capacity | 2025 Year of Manufacture | Includes Repair Kit Instructions & Professional Kit Tool Kit | Without Charging Cycles | Works with All

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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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LARGER CAPACITY THAT GUARANTEED IMPRESSED: We offer 8.36 Wh with a voltage of 3.8 V. This makes our battery the best choice for extended battery life. We also offer a risk-free money back guarantee. So order now with confidence!
EXTENDS THE BATTERY LIFE OF YOUR DEVICE: Replace the battery of your iPhone 8 with an iPhone 8 battery compatible to optimise the life of the device. Fewer fees = better efficiency.
With repair tool set and manual: this is the preferred repair kit for smartphone users, as it includes a replacement battery for the iPhone 8, as well as tools and instructions (English language not guaranteed). The DIY installation instructions are clear and easy to understand. Replacing the battery takes only a few minutes.
High capacity replacement battery: Professionally manufactured in 2025 and designed to offer a substantially larger capacity with its 2200 mAh mAh. This is 379 mAh more than the original battery in your iPhone 8. With 15% higher capacity, our battery is a powerful replacement. Enjoy all-day battery capacity without recharging.
Fits 100% in all iPhone 8 mobile phone models: the replacement battery corresponds to 100% of the original battery size. So no additional parts are required. Important: only compatible with iPhone 8, not with other iPhone models.

19,99 €
10

GOLDWANGWANG

GOLDWANGWANG For iPhone 8 Battery, 2300 mAh High Capacity, Complete Repair Kit

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8.5

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

WARRANTY & SUPPORT Enjoy peace of mind with our one-year warranty. If you have any questions or concerns, our professional customer service team is at your disposal. We strive to ensure your satisfaction.
Safe and reliable: the GOLDWANGWANG battery has an intelligent chip to protect against overcharging, overheating and short circuits, ensuring safe and stable performance.
Longer battery life: with a capacity of 2300 mAh, the GOLDWANGWANG battery offers longer usage times and reduces the need for frequent charging during the day.
EASY INSTALLATION Comes with a complete repair kit. Suitable for professionals and beginners. Step by step instructions and recommended YouTube videos make the installation process easy and cost-effective.
Battery Compatibility The GOLDWANGWANG replacement battery is designed for the iPhone 8 models A1863 A1905 A1906. Please check your iPhone model in the settings (path: General settings about model name) before you buy.

18,99 €