The Dell 4GVMP is a lithium-ion battery that powers a compatible Dell computer. Dell documentation also lists the related part numbers 9JRYT and WJDPW, which help identify the same battery specification.
It has a documented rating of 7.6 V, 8500 mAh and 68 Wh. These electrical values are listed together for the 4GVMP combinations. As an internal power source, the battery supplies stored energy when the computer is used portably or disconnected from mains power. Its lithium-ion type and stated ratings describe the key technical characteristics of this Dell battery.