Main components of a Li-ion battery include:
Cell modules
Interconnects
Battery Management System (BMS)
Heater or cooling system (when required)
Ballast (when necessary)
External casing
The table below shows the equivalent voltages for lead acid and Li-ion
| Lead acid |
Lithium-ion |
| 24v |
25.6v |
| 48v |
51.2v |
| 80v |
76.8v |
*Image courtesy of Midac Batteries