Battery Code: HSTNN-OB52 Print Page
HP 6720S Battery:11.1V,47WH.This Genuine HP 6720S Battery Pack is a brand new, rechargeable, removable, Lithium Ion battery designed to work with select 6720S 6820S series portable computers (see full compatibility below). If you are frequently on the road or in meetings and require non-interrupted computing time, keep an original hp 6720S laptop battery handy and enjoy the true portability of your PC.In additon, it's a quality tested oem battery. Safety is also key with laptop batteries.
If the 6720s battery will not be in use for a month or longer, it is recommended that it be removed from the device and stored in a cool, dry, clean place. Also, Li-Ion battery for hp 6720s should be charged and recharged (cycled) every two months in order to keep the battery alive. Do not store lithium-ion fully depleted. If empty, charge for about 30 minutes before storage. Self-discharge on a depleted battery may cause the protection circuit to trip, preventing a recharge.
It is normal for a laptop battery to become warm to the touch during charging and discharging.
A charged battery will eventually lose its charge if unused. It may therefore be necessary to recharge the battery after a storage period.