52Wh Lithium Ion battery for

Dell XMT81 is a lithium-ion battery for powering a laptop. The manufacturer’s data sheet identifies this model and lists its electrical ratings.

It has a 7.6 V nominal voltage and a rated capacity of 6500 mAh, with an energy rating of 52 Wh. These figures describe its electrical capacity and stored energy.

The same model group in the data sheet also lists HRGYV, which can help when comparing the battery with Dell’s documentation. The listed details identify XMT81 as a 52 Wh lithium-ion laptop battery.