40w Solar Power System

Technical parameters:

Name
Norms
Parameters
Quantity(pcs)

Solar panels with mono
Rated power
40W
1

Open circuit current
2.44A

Working current
2.22A

Open circuit voltage
21.24V

Working voltage
18V

Battery
Maintenance free lead acid battery
12V/24Ah
1

Solar charge controller
Rated voltage
12V
1

Discharge current
5A

Charging resuming voltage
13.3V/26.6V(lead acid)

Battery overvoltage protection/resume
16.5V/15V

Range of owe voltage disconnecting
10.6V-11.6V

Range of resuming voltage
12.2V-13.2V

Inverter
Rated output power
300W
1

Rated output voltage
220V±10%，50±2Hz

Output wave
Pure Sine wave

Rated input voltage
12V

Low voltage alarm
10.5±0.5V

Low voltage cutdown
≤9.5V

Over voltage cutdown
≥14.5V

frequency
≥85%

Output
DC 12V
12V/5A
4

USB
5.5V/8.4V
2

Accessories
LED lighting
1.5W
2

USB10 charger

1

Lighting liner
5M
2

Charger liner
1.5M
1

Size
（box）L290*W165*H265，（panels）L530*W640*H35

Weight
(box)12.25KG，（panels）3KG




Backup time:

Name
Norms
Quantity(pcs)
Backup time(hours）

LED
3W
1
69

Fan
22V/60W
1
3.5

TV
AC220V/110W
1
2