The HP M64306-1C1 is a rechargeable spare battery for HP notebooks, intended to replace a notebook battery and power the computer away from an external source.
This six-cell lithium-ion version is specified as a Cosmx 3S2P pack rated at 11.58 V, with a charge capacity of 3525 mAh and stored energy of 76 Wh. These figures identify the exact M64306-1C1 variant.
Compatibility with a particular notebook model is not specified.
Sales unit: one battery.