LiFePO4 Battery, Lithium Battery, Pouch Cell manufacturer / supplier in China, offering EV Car Charger Onboard Charger with Waterproof IP67 Obc 20kw, Powerful Charger with Can Bus Communication 20kw 10kw Obc, Onboard Charger Obc 10kw 20kw IP67 Waterproof for LiFePO4 Batteries Nmc Battery and so on.