Original Sony Ericsson BST-33 battery - 950 mAh - Li-ion.
This product is compatible with: Sony Ericsson Aino, C702, C901 Green Heart, C903, F305 G502, G700, G705, G900, K530i, K660i, K800i, K810i, M600i, Naite, P1i, P990i, Satio - Idou, T700, TM506, W205, W302, W395, W595, W610i, W660i, W705, W715, W850i, W880i, W890i, W950i, W960i, Z250i, Z320i, Z610i, Z750i.
Reliable and safe source of power for your mobile phone.
I purchased this battery for my wife's phone because it would no longer charge. This battery works great, and we are very happy with the service.