Hitech - Replacement Cordless Phone Batteries for Panasonic KX-TG1032S, KX-TG1033S, KX-TG1034S, KX-TG1034PK, KX-TGA101S, and DECT 6.0 series phones Package contains 4 AAA Hitech HR-4U rechargeable batteries For Panasonic cordless phone models: KX-TG1032S series (see description) and DECT 6.0 series Chemistry: Ni-MH; Capacity: 1000mAh; Voltage: 1.2V Ni-Mh batteries has no memory effect compared to Ni-Cd batteries