User manual MPPT Solar charge controller PowerXtreme XS20
E18-XS20-EN00
www.emergoplus.com
Page 10 of 44
CAUTION!
Overcharging, or situations where too much gas is
being generated, may cause damage to the battery.
Equalizing charging up to an excessively high level
or during too long a period of time may cause
damage. Carefully read the instructions of the
battery that is applied in the system.
alternately, but equalizing is activated once every 30 days. This does not
happen in the charger is in Lithium mode.
B.1] Boost charging
As a rule, the boost charging takes approximately 2 hours. Users can
adjust the pre-defined values of duration and boost voltage point for lead
batteries
to
suit
their
own
needs.
When the time set has been reached, the system will switch to floating
charging.
B.2] Equalizing charging.
WARNING!
During the equalizing charging, an open lead
battery could produce explosive gas. For that
reason, the battery should be charged in a well-
ventilated location!
CAUTION!
During the equalizing charging, the battery voltage
could reach values high enough to cause damage
to the sensitive DC users. Check and ensure that
all permitted input voltages of all users in the
system are higher than the voltage set for battery
equalizing charging.
