RollRoad Ebike Battery for Emma 3.0
Adopt EVE energy (BMW EV battery supplier) UL certified DUAL 52V 20Ah batteries, with 1000+ cycles life, boosts 70Mi range on pure throttle mode, up to 150Mi with pedal assist.
The EVE 21700 50E battery is a 3.65V rechargeable 21700 lithium battery cell with a capacity of 5000mAh, suitable for use in electric vehicles and automated guided transport vehicles.