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About Truecharge™ 2 Battery Charger
975-0401-01-01 2–5
Charging Voltage Setpoints
The Truecharge™ 2 Battery Charger charging process is
designed to make the battery or battery banks reach the
following voltage setpoints.
Battery Qualification
The Truecharge™ 2 Battery Charger will perform a battery
qualification on each application of AC (or DC > 9 V), to
determine if battery banks are present and healthy.
To force a battery detection sequence,
1. Turn off AC.
2. Wait approximately 20 seconds or until all lights on the
charger or remote have gone out.
3. Turn on AC.
The charger will then perform a battery detection when
AC is reapplied
Table 2-1
Charging Maximum Voltages for 12 Vdc chargers
Battery Type
Absorption
(Volts) Float (Volts)
Equalization
(Volts)
Flooded 14.4 13.5 16.0
GEL 14.2 13.8 not applicable
AGM 14.3 13.4 not applicable
Lead-Calcium 15.5 13.5 16.0
Table 2-2
Charging Maximum Voltages for 24 Vdc chargers
Battery Type
Absorption
(Volts) Float (Volts)
Equalization
(Volts)
Flooded 28.8 27.0 32.0
GEL 28.4 27.6 not applicable
AGM 28.6 26.8 not applicable
Lead-Calcium 31.0 27.0 32.0