User Manual

Possible Cause Corrective ActionFailure
Wrong
Battery
Overtime
Charging
Reverse
Polarity
Over Heat
Battery
Failure
17
1. Selected charging rate
is too small for big battery;
2. The battery condition is
not good.
Clamps connected to
wrong polarity.
1. A short circuit inside the
battery;
2. An appliance is drawing
power from battery being
charged.
Correct the polarity be
connected.
The temperature of the
charger is too high
Make sure the vents are
clear. The charger will
resume charging when
cooled.
1. Check the battery
condition. Replace battery
if needed.
2. Disconnect the
appliance and try to
charge again.
1. Select higher charging
rate and recharge;
2. Battery may be dead,
check the battery
condition. Replace battery
if needed.
Please connect to a 12V
lead acid battery.
The charger may connect
to a 24V battery by
mistake.