User Manual
10 
4. Setup 
4.1  Using the MODE button 
There are 3 easily selectable integrated charge modes that are suitable for most common 
battery types, as well as an optional recondition stage that can be included (except for Li-ion 
mode). 
Any settings made are stored and will not be lost when the charger is disconnected from mains 
power or the battery. 
a)  Charge voltage 
By simply selecting the appropriate charge mode for the battery type being charged, (refer to 
the battery manufacturer’s recommendations) the voltage settings for each charge stage will be 
altered according to the table below: 
Mode 
Absorption 
Float 
Storage 
Recondition 
Normal 
14.4V 
13.8V 
13.2V 
16.2V 
High 
14.7V 
13.8V 
13.2V 
16.5V 
Li-ion 
14.2V 
13.5V 
13.5V 
N/A 
Note: For 24V chargers multiply all voltages by 2. 
Charge voltage is also automatically compensated depending on ambient temperature (except 
for Li-ion mode) - see section 3.2 ‘Temperature compensation’ for more information. 
The desired charge mode can be selected by briefly pressing the MODE button to cycle through 
the charge modes – the LED beside the active charge mode (NORMAL / HIGH / LI-ION) will be 
illuminated. 
b)  Recondition mode 
If enabled the recondition stage is included in the charge cycle; use only if required as a 
corrective/maintenance action - see section 3.1 / 3 ‘Recondition’ for more information. 
If recondition mode is enabled the RECONDITION LED will be illuminated and blink during 
recondition stage. 
c)  Night mode 
If enabled the charge current is temporarily limited to half the nominal charge current and the 
cooling fan will be disabled for totally silent operation over the following 8h (overnight). 
Once 8h have elapsed the charger will return to normal operation, with full charge current 
available and cooling fan operation re-enabled. 
To enable night mode, depress and hold the MODE button for 3 seconds; the NIGHT LED will 
illuminate once activated. 
To end night mode prior to the 8h duration elapsing, also depress and hold the MODE button for 
3 seconds. Night mode will also be ended if the charger is disconnected from mains power. 
d)  Low current mode  
If enabled the charge current is continuously limited to a significantly reduced level (varies per 
model - refer to specifications) compared to the nominal charge current and the cooling fan will 
be disabled for totally silent operation. 
Low current mode is recommended when charging lower capacity batteries with a high current 
charger, for example some lead acid batteries can overheat if charged with a current that 
exceeds 0.3C (more than 30% of the battery capacity in Ah). 
To enable low current mode, depress and hold the MODE button for 6 seconds; the NIGHT LED 
will blink once activated. 
To disable low current mode, also depress and hold the MODE button for 6 seconds. 










