You should be avoid using up the battery power before charging the battery, because this will give the battery a lot of pressure and resulting in damage. A more feasible approach is to charge the battery when the battery remain about 20-30% of power. In fact, the notebook lithium battery in the number of "use up / charge" times is limited, all used up and then charge will greatly shorten the battery life. At the same time, the battery should be charged in a dry place, and you should also pay attention to the heart problem.
Hot to store the COMPAQ Presario x1204ap (dv773p) laptop battery, use up the battery power or full charged the battery ? Store the battery with full discharged will make the batteries lose activity, even lead to the control circuit protection self-locking and no longer available. Store the battery with full charged will bring the safety risks, the best preservation method is store it in a cool and dry place with about 40% power, about 20 temperature is the best store temperature, of course you had better use the battery once a month, this can guarantee the battery a good state of preservation, and will not let the battery power completely loss and damage to the battery.
Compaq Presario CQ60 battery compatible with: Compaq Presario CQ40, Compaq Presario CQ50, Compaq Presario CQ60.
8800mAh / 4400mAh battery for Compaq Presario C700 battery. Compaq Presario C700 battery suitable for Presario C700 / F500 / F700 / V3000 Series.
6600mAh/98WH Compaq Presario R3000 laptop battery. Compaq Presario R3000, Compaq Presario R3000AP battery compatible with Compaq 346970-001 battery.
High Capacity Compaq Presario M2000Z battery / Compaq Presario V2000 - Chemistry: Li-ion, Volts: 11.10V, Capacity: 8800 mAh / 4400 mAh
Hot Sale! 4400mAh/65WH Compaq Presario 2100 battery and Compaq Presario 2500 battery, 100% original manufacturer compatible.
Chemistry: Li-ion, Volts: 14.8V, Capacity: 4400mAh - Compaq Presario 1200 battery.