Li-Ion Battery Plastic Case Charging Protection Circuit Board Box B

This product is a battery free module. For repairing and assembling the battery pack Only for those familiar with battery performance And have practical experience in battery assembly. It can fill 10 pieces of 18650 Li-ion power batteries. But this is plastic shell there is no battery inside. Fit for Panasonic Tools:EZ7450 EZ7550 EZ7551 EZ7950 Replacement for Panasonic battery:EY9L50 EZ9L50 EY9L51 EY9L54 EZ9L54 Preparation before assembly: (1). If a new core is used please note:a. 18650 power lithium battery core must be selected b. A group of 5/10 cores must be equipped with resistance and capacitance to make their voltage the same. (2). If the old battery is repaired please test the voltage at both ends of each cell. If the voltage is different please charge each cell to the same voltage value. Very important: Ensure that the voltage of each cell is the same before welding PCB. type:B Colour:green Material:Metal + plastic Package Contents: 1 set x Li-ion Battery Plastic Case Only the above package content other products are not included. Note: Light shooting 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.