... manufacture 30,000-60,000 battery packs/Day for rechargeable flashlight.( 2D-SC-C /3D-SC-C /4D-SC ... 20 brands flashlight(Ni-Cd & Ni-MH).Ni-Cd rechargeable battery pack:Size SC: capacity 1,500 to 2, ... 2,400 to 3,200mAhSize C: capacity 3,500 to 4500mAhSize D: capacity 7,000 to 10,000mAhSize ... information,Please feel free to contact us.Thanks.STEVEN Rechargeable Led flashlight battery pack(SC,C,D,AA,1/2D, ...