SPECIFICATIONS PER BATTERY:
Charge Voltage: 42 Volts
Discharge Voltage: 30 Volts
Nominal Voltage: 37 Volts
Amp Hour 4.5
Chemistry: Lithium Ion
Cells per battery: 10

CELL SPECS: 

MAX CHARGE VOLTAGE: 4.2

MINIMUM DISCHARGE VOLTAGE: 3.0

AMP HOUR: 4.5

Each battery comes with a wiring harness to each cell and bus bar connecting the 10 cells in series.
The cells can be extracted and assembled at your own preference to increase amp hour.

30 Day Warranty