... 000 battery packs/Day for rechargeable flashlight.( 2D-SC-C /3D-SC-C /4D-SC-C,1/2D & 4/5SC & 2/3A ... & Ni-MH).Ni-Cd rechargeable battery pack:Size SC: capacity 1,500 to 2,000mAhSize C: capacity 2,000 to ... MH rechargeable batery pack:Size SC: capacity 2,400 to 3,200mAhSize C: capacity 3,500 to 4500mAhSize D: capacity ... us.Thanks.STEVEN Rechargeable Led flashlight battery pack(SC,C,D,AA,1/2D,2/3A..)