This is a generic, equivalent one, 100% compatible. This 3.7V 850mAh Replacement Li-ion battery is designed to compatible with Motorola W370, W510, W75,5 Entice W766, i580.

Specifications:
* Product Type: generic/equivalent
* Battery Voltage: 3.7V
* Battery Capacity: 850mAh
* Condition: new, 1 Year Warranty!
* Easy Installation
* Battery is tested accurately before shipping
* Compound Li-ion Chip, Safer and More Reliable

Compatible Part Numbers:
BT50

Compatible Model:
W260g, W315, W385, W395, W490, W370, W510, W75,5 Entice W766, i580,
V190, V195, V235, V323, V323i, V325, V360, V361, ROKR Z6m, RIZR Z6tv,
A1200 Ming, A455 Rival ,VE20, VE465, C290, MOTO Q, KRZR k1m, i880, i885 and more

Package Included:
1 x 3.7V 850mAh Replacement Cell Phone Battery for Motorola W370 W510 W75 5 Entice W766 i580