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  • 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

christine francis rated us:
(5/5)
Product:
Samsung Galaxy S II battery (3500 mAh 3.7 V, Black)
General:
The order was dealt with & despatched very quickly.
About the product:
very pleased with the performance of the battery.My husband has been using it since December & it last nearly 3 times as long as the ordinary battery that came with his phone.
Read reviews from other customers

Batteries suitable for Samsung SGH-I777 Galaxy S II

Nothing could be found

Battery suitable for Samsung SGH-I777 Galaxy S II - 1800 mAh 3.7 V (Black)

1800 mAh 3.7 V (Black)
Suitable for: Samsung SGH-I777 Galaxy S II
Capacity: 1800 mAh
Type: Li-ion
Product Details...
£ 23.39
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Check other products suitable for SGH-I777 Galaxy S II

External battery pack for Samsung SGH-I777 Galaxy S II

Battery suitable for Samsung SGH-I777 Galaxy S II - External pack (2000 mAh) for Samsung SGH-I777 Galaxy S II

External pack (2000 mAh) for Samsung SGH-I777 Galaxy S II
Suitable for: Samsung SGH-I777 Galaxy S II
Capacity: 2000 mAh
Type: Li-po
Product Details...
£ 38.69
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AC adapters / chargers suitable for Samsung SGH-I777 Galaxy S II

AC adapter / charger suitable for Samsung SGH-I777 Galaxy S II - Universal Rapid Charger

Universal Rapid Charger
Suitable for: Samsung SGH-I777 Galaxy S II
Output voltage: 4.2 - 8.4V
Product Details...
£ 34.08
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AC adapter / charger suitable for Samsung SGH-I777 Galaxy S II - 15W (5V, 3.1A)

15W (5V, 3.1A)
Suitable for: Samsung SGH-I777 Galaxy S II
Output voltage: 5V
Product Details...
£ 17.99
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Items for Samsung SGH-I777 Galaxy S II

Item for Samsung SGH-I777 Galaxy S II - Satechi magnetic car phone holder

Satechi magnetic car phone holder
Length 5 cm
Color: Silver
Product Details...
£ 26.99
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Reviews

Jeffrey Symons rated us:
(5/5)
Product:
Samsung GT-I9100T battery (3500 mAh 3.7 V, Black)
General:
Excellent service, prompt delivery
About the product:
Battery is excellent. No problems to date.
Read reviews from other customers
  • Safe, easy, fast
  • For 18 years, the no. 1 battery and adapter specialist
  • Over 1.000.000 customers

Questions? Mail to: info@BatteryUpgrade.co.uk