ขาย บอร์ดป้องกันแบตเตอรี่ลิเธียม 3s 20 a li - ion 18650 pcb bms 12 . 6 v 3s ราคาที่ดีที่สุด

Welcome to ladyhome22.th Store ,We insist on the lowest price to sell the best quality items！！！Features: Module name: 3S 12.6V Li-ion Lithium Battery Charger Protection PCB Board Suitable range: For nominal voltage 3.6V 3.7V lithium battery(Including 18650,26650, lithium polymer batteries) Product Size: 59mmx20mmx3.4mm Material:Metal Charging voltage: 12.6V-13V Maximum output current: 20A Maximum output power / charging power: 252W 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. Attention: Do not mix the good battery and poor battery to use. The internal resistance of 3 battery capacity are closer will be better. Please buyers know the professional knowledge of this module before buying Package Included: 1 x PCB Protection Board