36V 15Ah Bull Shark Ebike Battery 20" Ebike Conversion Kits you can add a second

you can add a second battery to your bike

Electric Bike Half Twist Throttle Kit needs to be used with a compatible waterproof speed controller unit

this rear-wheel system is built to deliver unmatched performance

0" Rim Width 39 mm Rim Diameter (Outer) 572 mm Rim Diameter (Inner) 517

left and right handle bar grips

36V 15Ah Bull Shark Ebike Battery 20" Ebike Conversion Kits you can add a second36V 15Ah Bull Shark Battery Specifications: Cell Model INR21700M50LT Cell Voltage & Ah 3. 7V 5000mAh Number of cells 40 Series & Parallels 10S3P Rated Capacity 15Ah Nominal Voltage 36V Internal Impedance 100m Max Charge Voltage 42V Max Charge Current 4A Min Discharge Voltage 30V Rated Discharge Current 30A Max Discharge Current 40A Overcurrent Protection 45A Charging Mode CC CV Cycle Life 1000 cycles Charge Temperature 0 45 Discharge Temperature 20 55