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  • For 18 years, the no. 1 battery and adapter specialist
  • Over 1.000.000 customers

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Welcome to Batteryupgrade!

Batterychampion has moved to batteryupgrade. As you are used to at BatteryChampion, you will find batteries and adapters for more than 40,000 devices, but with better service, faster delivery and sharper prices.

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Reviews

Tine Staric rated us:
(5/5)
Product:
Apple iPhone 5S battery (1560 mAh 3.7 V, Black)
General:
I really like the fact that i never had to register and that the page did that for me when completing the purchase.
About the product:
I really like the battery it works perfectly, i did however waited for it more than i was expecting.
Read reviews from other customers

Batteries suitable for Apple iPhone 11 Pro Max

Nothing could be found

Battery suitable for Apple iPhone 11 Pro Max - 3950 mAh 3.83 V (Black)

3950 mAh 3.83 V (Black)
Suitable for: Apple iPhone 11 Pro Max
Capacity: 3950 mAh
Type: Li-po
Product Details...
$ 67.25
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Check other products suitable for iPhone 11 Pro Max

External battery pack for Apple iPhone 11 Pro Max

Battery suitable for Apple iPhone 11 Pro Max - External pack (4500 mAh) for Apple iPhone 11 Pro Max (Black)

External pack (4500 mAh) for Apple iPhone 11 Pro Max (Black)
Suitable for: Apple iPhone 11 Pro Max
Capacity: 4500 mAh
Type: Li-po
Product Details...
$ 51.29
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Items for Apple iPhone 11 Pro Max

Item for Apple iPhone 11 Pro Max - MK0X2ZM/A / MQGJ2ZM/A Lightning to USB-C kabel

MK0X2ZM/A / MQGJ2ZM/A Lightning to USB-C kabel
Length 100 cm
Product Details...
$ 41.60
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Item for Apple iPhone 11 Pro Max - MKQ42ZM/A Lightning to USB-C kabel

MKQ42ZM/A Lightning to USB-C kabel
Length 200 cm
Product Details...
$ 41.60
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Item for Apple iPhone 11 Pro Max - Screen protector iPhone 11 Pro Max

Screen protector iPhone 11 Pro Max

Product Details...
$ 19.37
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Tools for Apple iPhone 11 Pro Max

Tool for Apple iPhone 11 Pro Max - Basic set for phone, tablet or laptop, 12-piece

Basic set for phone, tablet or laptop, 12-piece
Some devices require special tools to open up. These tools help you to safely open you device and replace the battery.
Product Details...
$ 13.67
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Reviews

george laing rated us:
(5/5)
Product:
Apple iPhone 6 battery (1800 mAh 3.82 V)
General:
Great service
About the product:
Great battery.
Read reviews from other customers
  • Safe, easy, fast
  • For 18 years, the no. 1 battery and adapter specialist
  • Over 1.000.000 customers

Questions? Please contact us!