Check the listing for details. New Replacement Battery for Apple iPod Touch 4th Gen. 4G 930mAh + Free Tools. Condition: New. Listed at 9.57 USD. New Replacement Battery for iPod Touch 4th Gen. Descriptions: Condition: Brand New Battery Voltage: 3.7V Part Number: 616-0553 Capacity: 930mAhCompatible Models: iPod Touch 4th Gen. Only Package Includes:1x Brand New Replacement Battery for iPod Touch 4th Gen. OnlyImportant Information: 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.