Batteries and accessories for more than 200.000 different devices!

  • Safe, easy, fast
  • 30-Day Money-Back guarantee
  • Over 1.000.000 customers

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

Shopping cart
Your shopping cart is empty
  • 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

X

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.

Continue

Reviews

Siobhan Storey rated us:
(5/5)
Product:
Telstra GT-i9300T Galaxy S3 battery (3300 mAh 3.7 V, Blue)
General:
I've used your service twice now and have found it to be excellent in every way.
About the product:
I was surprised at how it was bigger than my original battery but was pleased you provided a new back to accommodate it. I've found the battery life is much longer and I am very happy thank you. i also appreciate the $5 discount car for my next purchase.
Read reviews from other customers

Batteries suitable for Telstra GT-i9300T Galaxy S3

Nothing could be found

Battery suitable for Telstra GT-i9300T Galaxy S3 - 4300 mAh 3.7 V (White, NFC)

4300 mAh 3.7 V (White, NFC)
Suitable for: Telstra GT-i9300T Galaxy S3
Capacity: 4300 mAh
Type: Li-ion
Product Details...
£ 32.84
Order now

Battery suitable for Telstra GT-i9300T Galaxy S3 - 2300 mAh 3.7 V (Black)

2300 mAh 3.7 V (Black)
Suitable for: Telstra GT-i9300T Galaxy S3
Capacity: 2300 mAh
Type: Li-ion
Product Details...
£ 25.19
Order now

Battery suitable for Telstra GT-i9300T Galaxy S3 - 3300 mAh 3.7 V (White)

3300 mAh 3.7 V (White)
Suitable for: Telstra GT-i9300T Galaxy S3
Capacity: 3300 mAh
Type: Li-ion
Product Details...
£ 26.99
Order now

Battery suitable for Telstra GT-i9300T Galaxy S3 - 3300 mAh 3.7 V (Blue)

3300 mAh 3.7 V (Blue)
Suitable for: Telstra GT-i9300T Galaxy S3
Capacity: 3300 mAh
Type: Li-ion
Product Details...
£ 26.09
Order now

Battery suitable for Telstra GT-i9300T Galaxy S3 - 2100 mAh 3.7 V (NFC)

2100 mAh 3.7 V (NFC)
Suitable for: Telstra GT-i9300T Galaxy S3
Capacity: 2100 mAh
Type: Li-ion
Product Details...
£ 24.74
Order now

Battery suitable for Telstra GT-i9300T Galaxy S3 - 4300 mAh 3.7 V (White)

4300 mAh 3.7 V (White)
Suitable for: Telstra GT-i9300T Galaxy S3
Capacity: 4300 mAh
Type: Li-ion
Product Details...
£ 29.24
Order now

Battery suitable for Telstra GT-i9300T Galaxy S3 - 1400 mAh 3.7 V

1400 mAh 3.7 V
Suitable for: Telstra GT-i9300T Galaxy S3
Capacity: 1400 mAh
Type: Li-ion
Product Details...
£ 20.24
Order now

Check other products suitable for GT-i9300T Galaxy S3

External battery pack for Telstra GT-i9300T Galaxy S3

Battery suitable for Telstra GT-i9300T Galaxy S3 - External pack (2200 mAh) for Telstra GT-i9300T Galaxy S3

External pack (2200 mAh) for Telstra GT-i9300T Galaxy S3
Suitable for: Telstra GT-i9300T Galaxy S3
Capacity: 2200 mAh
Type: Li-po
Product Details...
£ 38.69
Order now

AC adapters / chargers suitable for Telstra GT-i9300T Galaxy S3

AC adapter / charger suitable for Telstra GT-i9300T Galaxy S3 - Universal Rapid Charger

Universal Rapid Charger
Suitable for: Telstra GT-i9300T Galaxy S3
Output voltage: 4.2 - 8.4V
Product Details...
£ 34.08
Order now

Reviews

Alistair Taylor rated us:
(5/5)
Product:
Telstra GT-i9300T Galaxy S3 battery (3300 mAh 3.7 V, Blue)
General:
Good service and always have batteries in stock.
About the product:
Work well
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