Batteries and accessories for more than 200.000 different devices!

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

Questions? Please contact us!

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? Please contact us!

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

Nigel Roach rated us:
(5/5)
Product:
Samsung GT-i9305 Galaxy S3 LTE battery (3300 mAh 3.7 V, Blue)
General:
Very good service
About the product:
Excellent battery chage much better than before
Read reviews from other customers

Batteries suitable for Samsung GT-I9300A Galaxy S3

Nothing could be found

Battery suitable for Samsung GT-I9300A Galaxy S3 - 4300 mAh 3.7 V (White, NFC)

4300 mAh 3.7 V (White, NFC)
Suitable for: Samsung GT-I9300A Galaxy S3
Capacity: 4300 mAh
Type: Li-ion
Product Details...
$ 41.60
Order now

Battery suitable for Samsung GT-I9300A Galaxy S3 - 2300 mAh 3.7 V (Black)

2300 mAh 3.7 V (Black)
Suitable for: Samsung GT-I9300A Galaxy S3
Capacity: 2300 mAh
Type: Li-ion
Product Details...
$ 31.91
Order now

Battery suitable for Samsung GT-I9300A Galaxy S3 - 3300 mAh 3.7 V (White)

3300 mAh 3.7 V (White)
Suitable for: Samsung GT-I9300A Galaxy S3
Capacity: 3300 mAh
Type: Li-ion
Product Details...
$ 34.19
Order now

Battery suitable for Samsung GT-I9300A Galaxy S3 - 3300 mAh 3.7 V (Blue)

3300 mAh 3.7 V (Blue)
Suitable for: Samsung GT-I9300A Galaxy S3
Capacity: 3300 mAh
Type: Li-ion
Product Details...
$ 33.05
Order now

Battery suitable for Samsung GT-I9300A Galaxy S3 - 2100 mAh 3.7 V (NFC)

2100 mAh 3.7 V (NFC)
Suitable for: Samsung GT-I9300A Galaxy S3
Capacity: 2100 mAh
Type: Li-ion
Product Details...
$ 31.34
Order now

Battery suitable for Samsung GT-I9300A Galaxy S3 - 4300 mAh 3.7 V (White)

4300 mAh 3.7 V (White)
Suitable for: Samsung GT-I9300A Galaxy S3
Capacity: 4300 mAh
Type: Li-ion
Product Details...
$ 37.04
Order now

Battery suitable for Samsung GT-I9300A Galaxy S3 - 1400 mAh 3.7 V

1400 mAh 3.7 V
Suitable for: Samsung GT-I9300A Galaxy S3
Capacity: 1400 mAh
Type: Li-ion
Product Details...
$ 25.64
Order now

Check other products suitable for GT-I9300A Galaxy S3

External battery pack for Samsung GT-I9300A Galaxy S3

Battery suitable for Samsung GT-I9300A Galaxy S3 - External pack (2200 mAh) for Samsung GT-I9300A Galaxy S3

External pack (2200 mAh) for Samsung GT-I9300A Galaxy S3
Suitable for: Samsung GT-I9300A Galaxy S3
Capacity: 2200 mAh
Type: Li-po
Product Details...
$ 49.01
Order now

AC adapters / chargers suitable for Samsung GT-I9300A Galaxy S3

AC adapter / charger suitable for Samsung GT-I9300A Galaxy S3 - Universal Rapid Charger

Universal Rapid Charger
Suitable for: Samsung GT-I9300A Galaxy S3
Output voltage: 4.2 - 8.4V
Product Details...
$ 51.29
Order now

AC adapter / charger suitable for Samsung GT-I9300A Galaxy S3 - Universal with Micro-USB connector

Universal with Micro-USB connector
Suitable for: Samsung GT-I9300A Galaxy S3
Output voltage: 5V
Output connector: Micro-USB
Product Details...
$ 17.09
Order now

AC adapter / charger suitable for Samsung GT-I9300A Galaxy S3 - 15W (5V, 3.1A)

15W (5V, 3.1A)
Suitable for: Samsung GT-I9300A Galaxy S3
Output voltage: 5V
Product Details...
$ 22.79
Order now

Items for Samsung GT-I9300A Galaxy S3

Item for Samsung GT-I9300A Galaxy S3 - Satechi magnetic car phone holder

Satechi magnetic car phone holder
Length 5 cm
Color: Silver
Product Details...
$ 34.19
Order now

Reviews

Andre Asselbergs rated us:
(5/5)
Product:
Samsung Galaxy S3 battery (4200 mAh 3.7 V, White)
General:
Delivery in reasonable time, easy purchase with no issues.
About the product:
Product exceeds expectation.Battery life between charges is aroubnd 4 days.Very pleased.
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!