Description 840 G1 OEM HP Laptop Battery Laptop battery charge cycle is the process of charging a rechargeable battery and discharging it as required into a load. The term is typically used to specify a battery’s expected life, as the number of charge cycles affects life more than the mere passage of time. Discharging the battery fully before recharging may be called “deep dischargeâ€; partially discharging then recharging may be called “shallow discharge Battery Specifications; Battery Cell: Lithium Ion, Unit Count: 1 Count, Voltage: 11.1 Volts Replacement For: HP EliteBook 840 845 850 855 740 745 750 755 G1 G2 Notebook PC Battery
