Electric Motorcycle Motor, Electric Outboard, BLDC Motor manufacturer / supplier in China, offering EB-4890 48V 90Ah Semi-Solid Battery Pack with 1000+ Cycles and 32kg Module Weight for boat, 48V 90Ah Semi-Solid Lithium Battery with 20A Charger Included and LED Meter for boat, 48V 90Ah Semi-Solid Battery Pack with Stainless Steel Casing and 250A Max Discharge for boat and so on.