Be prepared in the field with your High Capacity Lithium Battery/Car Charger Kit! The 11.1v 6,700mAh Lithium battery will give you outstanding run time in the field and is able to be charged "on-the-go" in your vehicle when installed in your compatible FOXPRO unit and plugged into your vehicle's 12v outlet. Compatible only with the FOXPRO X1, X24, X2S, XWAVE kit includes: 12v Car Charger, High Capacity Lithium Battery Pack.