Replacement Battery For Sony W810C W700C W710C W710i K750C K610 W800 W810 W550C BST-37 BST-33 W610 W660 T715 W850 K790

Battery Type:BST-37 Battery capacity:900mAh Voltage limit: 3.6DVC Compatible with: For Sony W810C W700C W710C K750C K610 W800 W810 W550C 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.