4-Pack EB-BG991ABY 3.88V 4000mAh 15.52Wh Li-ion Battery for Samsung Galaxy S21 G990 S21 5G G991 Grade A Cells

4 Batteries Included This listing is for 4 x OEM EB-BG991ABY batteries. Perfect for bulk replacement, repair shops, or multiple devices. Exact Compatibility Designed for Samsung Galaxy S21 LTE (G990) and Samsung Galaxy S21 5G (G991). Please verify your original battery part number before ordering. Specifications 3.88V with 4000mAh / 15.52Wh capacity. OEM Li-ion battery. Brand new with Grade A cells. 100% compatible. Direct Replacement Replaces original Samsung battery part number EB-BG991ABY. Reliable & Safe Built-in circuit protection against overcurrent, overvoltage, overheating, and short circuits. 100% tested before shipping.