Sell Tianneng 12AH 48V Gel Ebike UPS Solar Rechargeable Maintenance Free Lead Acid Battery best price

High quality gel battery for multiple applications. Maintenance free. Rechargeable. Brand: Tianneng Rating: 48volts 12AH capacity (4 pcs 12v12ah battery) Gel Battery Dimension per piece, L=15cm W=10cm H=9.8cm Weight (per unit): 3.9kgs Applications: ebike, solar, ups, medical equipment and more. For ebike units: Romai Nova, Mini Cruz, Nwow ERV, Econo 350, Socoo P1 Etc. Product Features ● Maintenance Free VRLA battery, no need to add water or acid during application. ● Longer cycle life: 400-600 cycles at 100%DOD. ● Higher capacity: Patented structure design with high utilization of active material, maximum improve the utilization rate of active material and the utilization ratio of battery internal space, 5%-10% higher capacity than similar products in the market. ● High performance for large current discharge. New structure for plate grid, greatly reduced resistance of the battery, uniform internal electrochemical reaction under large current discharge, excellent capacity recovery from deep discharge ● Good corrosion resistance of grid. Unique patent alloy with rare earth material, the grid has super corrosion resistance and creep resistance