HQRP® Replacement Versapak Dual Battery Charger; 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! Compatible with: Black & Decker 3.6V Versapak VP720 VP720T VP730 VP730 VP750 VP750B;