Charging Voltage Setpoints; Battery Qualification - Xantrex TC1012 Owner's Manual

Charging Voltage Setpoints

The Truecharge™ 2 Battery Charger charging process is
designed to make the battery or battery banks reach the
following voltage setpoints.
Table 2-1 Charging Maximum Voltages for 12 Vdc chargers
Battery Type
Flooded
GEL
AGM
Lead-Calcium
Table 2-2 Charging Maximum Voltages for 24 Vdc chargers
Battery Type
Flooded
GEL
AGM
Lead-Calcium

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
3. Turn on AC.
975-0401-01-01
Absorption
(Volts)
14.4
14.2
14.3
15.5
Absorption
(Volts)
28.8
28.4
28.6
31.0
charger or remote have gone out.
The charger will then perform a battery detection when
AC is reapplied
About Truecharge™ 2 Battery Charger
Float (Volts)
13.5
13.8
13.4
13.5
Float (Volts)
27.0
27.6
26.8
27.0
Equalization
(Volts)
16.0
not applicable
not applicable
16.0
Equalization
(Volts)
32.0
not applicable
not applicable
32.0
2–5