72V Battery 20S,16PPaired to a DALY BMS 20S 100AMade from 18650, 21700, or recycled Vape Cells (usually 16350) DALYBMS 20S 16P Li-ion with 3.7V Nominal Assembly view of individual parallel blocks put together for full battery 18650 Cell with +,- labels for assembly 18650 Parallel Housing Typical Vape Cells 12-Bay MIEKLALE Li-Ion Charger