Accessory type: battery accessories The PCB board is used to repair the battery pack and may offer improved mold adaptability. Voltage detection solder joints are easy to solder. Welding sequence: Weld the PCB board first, then the battery. It is recommended to install the product by personnel who are familiar with battery performance and have practical experience in battery assembly. Color: green Material: Resin protective board Package Contents: 1 x circuit board Only the above package content, other items are not included. Note: Light and different displays may cause the color of the item to appear slightly different from the real thing. The measurement allowed error is +/- 1-3 cm.