Plastic Case (no battery cell ) PCB Circuit Board For 18V Li-ion BatteryIt Can fit 5 pcs 18650 BatteriesIt is used to repair and assemble batteries pack, only for people who are familiar with battery performance and have practical experience in battery assembly.Battery Replacement Plastic Case For 20V DCB201,,, 18V Li-ion Battery Cover PartsColour:blackMaterial:plasticSize:13.5 x 10 x 9cmPackage Contents:1 set * plastic shell6 * nickel sheets4 * screws1 * spring1 * light stickerOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.