This product is component without battery core . It is used to repair and assemble batteries pack, only for people who are familiar with battery performance and have practical experience in battery assembly. 100% New, No-Original, No Battery! There is no battery in the package! If you have no knowledge of battery assembly, please do not place an order! Note:You need to assemble it yourself Colour:Yellow & Black Material:Plastic Package Contents: 1 set * Plastic Case(pcb:random color, don't accept the specified color) Only the above package content, other products are not included. Note: Light reflection 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.