Ebike Small Hailong Battery case 52pcs 18650 + Holder+ 36V /48V Inner Controller | eBay
Hailong I-2 case 08 battery case with USB output Color Black Voltage 36V
52v 14ah Deep Cycle Hailong Battery Case Lithium-ion Battery For Electric Bicycle With Usb Port - Buy Electric Bicycle Battery,Battery Pack Lithium Battery,Rechargeable Battery Product on Alibaba.com
48V Hailong E-bike battery pack for 36V Electric Bike E-scooters – theebikemotorkit