Sonline 2 Pcs Black Plastic Battery Holder Case w Wire for 4 x 18650 14.8V Product Name : Battery Case;Material : Plastic, Metal Body Size : 8.1 x 7.5 x 2cm/3.2" x 3" x 0.8"(L*W*H);Cable Length( Each ) : 15cm/6" Battery Type : 4 x 18650 14.8V;Color : Black Net Weight : 48g Package Content : 2 x 1.5V Battery Case Holder