HQRP Battery Charger and Two Batteries for Craftsman 900112710 900.112710 9-11271 911271 387101-01 387101-00 00911271000 900112690 Power Tools + HQRP Coaster HQRP&reg; Two Rechargeable Long Lasting Batteries and Battery Charger plus HQRP&reg; Coaster; Battery Voltage: 3.6V; Capacity: 2100mAh; Ni-Mh; Excellent Charging Function; Short Circuit and Electronic Shock Protection; Slim, portable Design; 200 Days warranty!