48V 20Ah Bull Shark Ebike Battery 500W Ebike Conversion Kit This professional system

This professional system

Total weight 2

you’re just days away from transforming your bicycle into a powerful electric machine

Electric Bicycle Freewheel

Motor Magnets: 16

48V 20Ah Bull Shark Ebike Battery 500W Ebike Conversion Kit This professional system48V 20Ah Bull Shark Battery Specifications: Cell Model INR21700M50LT Cell Voltage & Ah 3. 7V 5000mah Number of cells 52 Series & Parallels 13S4P Nominal Voltage 48V Internal Impedance 150m Max Charge Voltage 54. 5V Max Charge Current 5A Min Discharge Voltage 39V Rated Discharge Current 40A Max Discharge Current 50A Overcurrent Protection 50A Charging Mode CC CV Charge Temperature 0 45 Discharge Temperature 20 55 Recommended Motor Watt Up to 1500W