What are the detailed battery / cell specs of the WideWheel?

Battery

• Nominal Voltage: 48V
• Nominal Charge Current 2.0A
• Max Charge Current 5.0A
• Nominal Discharge Current: 5.0A
• Max Discharge Current 20.0A
• Maximum Charge Voltage 54.6V
• Cut-off Voltage 39V
• Upper limit Charge Voltage 55.25V
• Taper off current: 440 mA
• Lower charge temperature 0’ C
• Upper Charge temperature 45’ C

YG INR 18650E cell

• Nominal capacity 2200mAh
• Nominal Voltage: 3.7V
• Nominal Charge Current 440 mA
• Max Charge Current: 2200 mA
• Nominal Discharge Current: 440 mA
• Max Discharge Current 11000 mA
• Maximum Charge Voltage 4.2V
• Cut-off Voltage 3.0V
• Upper limit Charge Voltage 4.25V
• Taper off current: 110 mA
• Lower charge temperature 0’ C
• Upper Charge temperature 45’ C

 

MSDS:
https://drive.google.com/open?id=1p_9j8mTlpe_mm22TejGCqYnTo8g-505l

UN 38.3:
https://drive.google.com/open?id=1JxM7iU3Xrnqnji5U0QSVlCE8RRI69rI-