All-in-one solar charge inverter 28
4.3 Battery type parameters
For Lead-acid Battery :
Battery type
Parameters
Sealed lead acid
battery (SLD)
Colloidal lead
acid battery
(GEL)
Vented lead
acid battery
(FLD)
User-defined
(User)
Overvoltage
disconnection
voltage
30.0V
30.0V
31.0V
18~30V
Equalizing charge
voltage
29.2V
-
29.6V
18~30V
Boost charge voltage
28.8V
28.4V
29.2V
18~30V
(Adjustable)
Floating charge
voltage
27.6V
27.6V
27.6V
18~30V
(Adjustable)
Undervoltage alarm
voltage
22.0V
22.0V
22.0V
18~30V
(Adjustable)
Low voltage
disconnection
voltage
21.0V
21.0V
21.0V
18~30V
(Adjustable)
Discharge limit
voltage
20.0V
20.0V
20.0V
18~30V
(Adjustable)
Over-discharge delay
time
5s
5s
5s
1~30s
(Adjustable)
Equalizing charge
duration
120
minutes
-
120
minutes
0~600
minutes
(Adjustable)
Equalizing charge
interval
30
days
-
30
days
0~250
days
(Adjustable)
Boost charge
duration
120
minutes
120
minutes
120
minutes
10~600
minutes
(Adjustable)