The New Li-Ion Battery Charging Protection Circuit Board PCB for Ryobi 20V P108 RB18L40 Power Tools Battery 1.It is used to repair and assemble batteries pack,_x000D_ 2.only for people who are familiar with battery performance_x000D_ and have practical experience in battery assembly._x000D_ 3.Standard chip board PCB for replace for Ryobi P108 tools battery_x000D_ 4.Replacement Ryobi 20V Lithium-Ion Battery PCB Circuit Board_x000D_ _x000D_ Note: This product is Charging Protection Circuit Board without battery core._x000D_ Due to different batches, there may be differences in product appearance and printed text, which will not affect use_x000D_ Colour:As Shown_x000D_ Material:PCB_x000D_ _x000D_ Package Contents:_x000D_ 1x Protection Board_x000D_ _x000D_ Only the above package content, other products are not included._x000D_ 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. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_