Size : 248*135*40mm
Mode : 18650 ; 21700
Capacity : 12s4p, 50.4V, 432WH (Equivalent to 42V 12.5Ah-13Ah)
Capacity : 12s4P, 50.4V, 864WH ,20AH
System :12s High Voltage and High Efficency Electronic System Battery Cells Output=60A
I am very disappointed. The purchase was made 14 days ago, and I still haven't received it.