Our free-standing 300W off-grid solar power kits are usually used in small off-grid applications, such as homes, summer houses, sheds, caravans, RVs, etc.
Certificate :
CE, RoSHType :
Off-gridPower :
300W
12V 300W Solar Power Specifications:
|
Controller System Host*1 |
Input voltage |
DC12V |
|
Maximum charging current |
20A |
|
|
Maximum discharge current |
25A |
|
|
USB |
1A/5V |
|
|
LED indicator |
Switch, battery |
|
|
AC220V output interface |
2 pcs |
|
|
DC12V output interface |
8 |
|
|
Charging control |
PWM controller |
|
|
Temperature difference supplement |
-4MV/0°/2V |
|
|
Load protection |
Overcharge, overdischarge, overload, short circuit |
|
|
Size |
345*210*245mm |
|
|
Weight |
About 4.03KG |
|
|
Built-in inverter |
300W |
|
|
Solar Panel*3 |
Maximum output power (Pm) |
100W |
|
Optimal power voltage (Vmp) |
17.6V |
|
|
Optimal power current (Imp) |
5.71A |
|
|
Open circuit voltage (Voc) |
21V |
|
|
Short circuit current (Isc) |
6.4A |
|
|
Size |
1200*540*30mm |
|
|
Weight |
About 7KG |
|
|
Conversion efficiency |
18% |
|
|
Power deviation |
3% |
|
|
Cell |
Monocrystalline silicon |
|
|
Service life |
More than 25 years |
|
|
Battery*1 |
Battery Type |
Valve-controlled maintenance-free gel battery |
|
Voltage |
12V |
|
|
Capacity |
120AH |
|
|
Size |
407*173*209mm |
|
|
Weight |
About 32.5KG |
|
|
Accessories |
LED light*2 |
12V/3W |
|
LED light line*2 |
5M |
12V 300W Solar Power Feature:
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