SCC-MPPT
Solar Charge Controller
Quick Guide
SCC-MPPT 300W
SCC-MPPT 600W
Table 3: Charging voltage for 4 types of battery
Battery
Type
Battery
Type
Code
12V battery system
24V battery system
Bulk
Voltage
Floating
Voltage
Bulk Voltage
Floating
Voltage
Vented
01
14.3 V
13.2 V
28.6 V
26.4 V
Sealed
02
14.3 V
13.4 V
28.6 V
26.8 V
Gel
03
14.3 V
13.7 V
28.6 V
27.4 V
NiCd
04
14.3 V
14.0 V
28.6 V
28.0 V
Custom
05
Self-defined Self-defined Self-defined Self-defined
Table 4: Alarm point for low battery voltage table
Connected battery system
Alarm point
12V
10.5 V
24V
21.0 V
Table 5: Charging hour table for reference
Battery Capacity
To 90% capacity @ 25A charging current
52 Ah
2 hours
100 Ah
4 hours
200 Ah
8 hours
300 Ah
12 hours
400 Ah
16 hours
500 Ah
20 hours
Table 6: Power consumption of home appliances table*
Appliances
Power
Consumption (W)
Daily usage hours
Daily watt hours
used (Wh)
Lighting bulb
60
6
360
Energy saving
bulb
13
6
78
Electric fan
60
12
720
TV
100
4
400
Washing
machine
800
1
800
Air conditioner
800
6
4800
Freezer
400
24
9600
PC with 17”
monitor
150
6
900
Laptop
70
6
420
*This power consumption table may be different based on different consumer
behavior and local electronic specifications.
V. 2.1
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