HQRP Dual Battery Charger for Black & Decker 3.6V Versapak VP825K Type 2, VP825KPAX Type 1, VP830 Type 1, VP840 Type 2, VP860 Type 1, VP870K Type 1 Power Tools + HQRP Coaster HQRP&reg; Replacement Versapak Dual Battery Charger plus HQRP&reg; Coaster; AC Input: 120V AC; DC Output: 3.6V 400mA; Excellent Charging Function; Short Circuit and Electronic Shock Protection; Slim, portable Design; 200 Days warranty! HQRP Battery Charger Greatly Fits Both Ni-MH and Ni-Cd Batteries!