3s/4s/5s Bms 12v 16.8v 21v 3.7v 100a Li-ion Lmo Ternary Balance Li-polymer Circuit Charging Battery Protection Board Lithiu X1S0
USD 2.08USD 3.47
3s/4s/5s Bms 12v 16.8v 21v 3.7v 100a Li-ion Lmo Ternary Balance Li-polymer Circuit Charging Battery Protection Board Lithiu X1S0