Page 20
12NP Manual
External Power Mode Continued
Battery Charger Continued
Battery Type
AGM
Gel
Wet
LFP
Bulk Charge Phase
Bulk
Current Limit
SEE SPEC
Phase Terminates
1.
When battery voltage reaches the accept voltage
2.
When the bulk charge timeout is reached
Phase Timeout
6 Hours
Bulk charge timers will extend when load management
reduces charger current below 50% (25 A)
Accept Charge Phase
Accept
Accept charge voltage
@ 77°F/25°C
14.3 VDC
13.7 VDC
14.6 VDC
14.4 VDC
Accept voltage temp compensated
5mv/cell/°C
Maximum accept charge at low
temps
15.0 VDC @ 4 °C
14.5 VDC @
-6°C
15.0 VDC
@ 10°C
N/A
Phase Terminates
1.
When charge current is reduced.
2.
When the accept timeout is reached.
3.
If the charger can’t maintain the accept voltage
Phase Timeout
6 hours (may be configured through CAN or LCD)
0.5 hours
Float Charge Phase
Float
Float voltage @77°F/25°C
13.4 VDC
13.4 VDC
13.2 VDC
13.6 VDC
Float voltage temp comp
5mv/cell/°C
Condition (Equalization) Phase
Condition
Condition voltage @77°F/25°C
N/A
N/A
15.5 VDC
N/A
Condition voltage temp
compensation
N/A
N/A
30.24 mV/
cell/°C
N/A
Condition duration
N/A
N/A
4 hours
N/A
Condition frequency
N/A
N/A
Manual
Control
N/A
Table 4 Battery Charger Recipes with BTS
