Replacement Battery for Samsung Galaxy S2 / SII (GT-i9100 i777), EB-F1A2GBU EB-F1A2GBA For iPad Pro 11" (2nd Gen.) Talk and music time: 4

Talk and music time: 4 hours

Part / Model Number: HZ40

Compatible Phones: Samsung Galaxy S21 5G

5W（QC/FCP/SCP/AFC）； wireless output: 5W/7

or other sports

Replacement Battery for Samsung Galaxy S2 / SII (GT-i9100 i777), EB-F1A2GBU EB-F1A2GBA For iPad Pro 11" (2nd Gen.) Talk and music time: 4Condition: Brand New Battery Voltage: 3. 85V Model Part Number: EB F1A2GBU EB F1A2GBA Capacity: 1650mAh Compatible Phones: Samsung Galaxy S2 SII (GT i9100 i777) Instructions For battery installation, please refer to YouTube or search online. Once the battery is installed, kindly follow the instructionss below to initiate the charging process. New Lithium Ion batteries need to undergo 2 to 3 complete cycles of being FULLY CHARGED and FULLY DISCHARGED