32 ECTIVE BB & SBB
Battery Charging Parameters
Gel Sealed
Flooded/
AGM
LiFePO4
Lithium-Ion
(NCM)
Equalized charge - 14.6V 14.8V - -
Boost charge 14.3V 14.4V 14.7V
14.4 / 13.9V*
14.2 / 14.6V*
12.6V
Float charge 13.8V 13.5V 13.5V 13.8V 12.5V
HVD 15.5V 15.5V 15.5V 15.5V 13.5V
LVD 11V 11V 11V 11V 9.3V
Constant voltage
charging time
2h 2h 2h 2h 2h
*The data is determined according to the battery type.
Above values valid for 12V batteries. If the main battery is 24V, all
parameters need to be to be multiplied by 2.