Bosch BAT612 18V 2.0Ah Lithium Ion Slim Pack Battery (2 Pack) Provides a 2.0 Amp Hour Capacity Features an On-board Fuel Gauge to Conveniently Monitor Battery Charge Levels Compatible with Bosch Charger Models BC630 and BC660 (Not Included) For use with Bosch 18V Power Tool Models SDS181, DDS181, PB180, DDB181, DDBB180, 25618 and Many More Included: (2) Bosch BAT612 18V 2.0Ah Li-Ion Batteries (Tool and Charger NOT Included)