PCB BMS Protection Board 3S 20A12.6V Cell 64x20x3.4mm Module

Description : DIY Supplies: Electrical Type: Electronic Device Tester Suitable range: For nominal voltage 3.6V 3.7V lithium (Including 18650,26650, lithium polymer ) Charg voltage: 12.6V Maximum output current: 20A Maximum output power / charg power: 252W Quantity: 1 Pc colour:Green + black Material:metal size:5.9*2cm Package Contents: 1 x PCB Protection Board Attention: Do not mix the good and poor to use. The internal resistance of 3 capacity are closer will be better. Please buyers know the professional knowledge of this module before buying Precautions: 1.Strictly according to the diagram wiring: 0V/4.2V/8.4V/12.6V,Otherwise it will cause damage to the chip. 2.After connection,it need to first charge activation, then will have the output. Only 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.