Rechargeable Lithium Battery For Sony W380c W508 W910 R300 W20 W908 W910i T707 BST-39 Phone Battery 920mAh

Remember kindly: You need professional technology to change the built-in phone battery. We recommend that you go to a mobile phone repair shop to install it.

Battery Type:BST-39 Battery capacity:920mAh Voltage limit: 4.2DVC Compatible with: For Sony W380c W508 W910 R300 W20 W908 W910i T707 Battery Country of Origin: China Packing specification: Bulk

Important: New Lithium Ion batteries must be FULLY CHARGED and FULLY DISCHARGED 2 to 3 times, before being FULLY CONDITIONED. Please remember that a new Lithium-Ion battery's full performance and longevity is only achieved after 2 to 3 complete charge and discharge cycles. After you go through 2 to 3 cycles, you'll never have to condition your battery again! All talk and standby times are approximate, depending upon carrier's network settings, signal strength, and features selected. Talk and Standby times will be lower in Analog mode as noted above.