Replacement Battery for Samsung Galaxy S21 Ultra (G998), EB-BG998ABY EB-BG998ABU For Apple Watch Series 1 (38mm) Battery Types: Li-ion Battery

Battery Types: Li-ion Battery

Compatibility: Motorola One Hyper

9" 2nd Gen

Compatibility: OnePlus 6

Replacement Battery for Samsung Galaxy S21 Ultra (G998), EB-BG998ABY EB-BG998ABU For Apple Watch Series 1 (38mm) Battery Types: Li-ion BatteryCondition: Brand New Battery Model Part Number: EB G998ABY EB BG998ABU Voltage: 4. 4V Capacity: 5000 mAh Compatible Phones: Samsung Galaxy S21 Ultra 5G 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 before