Battery Charging Profile Chart; Viewing The Controller Display Information - Go Power GP-PWM-10-FM User Manual

7.3 Battery Charging Profile Chart

Battery Type
Float Charge @ 25°C:
Bulk/Absorption Charge @ 25°C:
Set to 30 minutes every morning.
Applied for 2 hours if the battery
voltage drops below 12.3 volts.
Equalization Charge @ 25°C:
Applied for 2 hours every 28 days
and if the battery voltage drops
below 12.1 volts.
Absorption Charge voltage for
LiFePO :
4
Set to 30 minutes every morning
Float Charge voltage for LiFePO
If a charging cycle is unable to complete in a single day, it will continue the following day. The
terms SEALED/GEL, AGM, FLOODED and LFP are generic battery designations. Choose the
charging profile that works best with your battery manufacturer's recommendations.
If PV power is insufficient or too many loads are drawing
power from the battery, the controller will not be able to
charge the battery to the target charging voltage.
Auto Equalize: The GP-PWM-10-FM has an automatic equalize feature
that will charge and recondition your batteries at least once a month at a
higher voltage to ensure that any excess sulfation is removed.
This mode should not be entered unless you are using a
flooded battery.

7.4 Viewing the Controller Display Information

To toggle between Battery Voltage, PV Charging Current, Battery State
of Charge (SOC), and ampere hours charged since last reset, press the
B Button.
SEALED
/GEL
13.7V (+/- 0.1V)
14.1V
(+/- 0.1V)
N/A
:
4
GP-PWM-10-FM
AGM FLOODED
14.4V
14.4V
(+/-
(+/- 0.1V)
0.1V)
14.9V
N/A
(+/-0.1V)
N/A
N/A
© 2018 Go Power!
LFP
N/A
N/A
N/A
14.4VDC
14.0VDC
14