
Absorption phase
In this phase the charge voltage must be maintained at UAbsorption to fully charge
TAB d.d. battery and set the SOC counter to 100%, see Table. This phase is finished
when the SoC is indicating 100%.
Absorption Phase
Parameter
Typical
Min
Max
U
Absorption
14,6V DC
14,2V DC
14,6V DC
t
1
20 minutes
10 minutes
1 hour
Table 3. Absorption Phase
Float phase
In this phase the charge voltage is set to UFloat.
Float Phase
Parameter
Typical
Min
Max
U
Float
13,8V DC
13,6V DC
14V DC
Table 4. Float Phase
Discharge Phase
Parameter
Typical
Min
Max
U
Float
13.5V DC
13.4V DC
13.6V DC
Table 5. Maintenance phase
5.3.2. Battery Balancing
The BMS automatically balances the cells if necessary. Balancing can take place
during charging and idle mode and will not have an effect on the functionality of
TAB d.d. battery.
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