Sony Ericsson J220, K750, K750i, W350a, W600, W600c, W710, W800, W800i, W810i, Z300, Z520, Z525, Z710 lithium ion battery. Standard battery is nearly equivalent to Sony Ericsson BST-37, DPY901526, BKB19320311
Aftermarket battery is rated at 500 mAh, and keeps a standard profile on the Sony Ericsson J220, K750, K750i, W350a, W600, W600c, W710, W800, W800i, W810i, Z300, Z520, Z525, Z710 cell phone models.
Powerful lithium ion battery technology has no memory effect either!
Light weight battery is approximately 2/3 the weight and size of a Nimh battery of the same capacity!
This standard duty battery gives satisfactory talk and standby times!
Our One year warranty is easier than the factory warranty if you should need it!
Phone is 100% functional and works just like a new phone.