4000W Solar Inverter Kit, 12V to 220V Solar System, Solar Panel Charging, Power Generation System for Home and Outdoor Use

Solar System Set

1. Introduction to solar power systems:

Solar panel (to capture solar energy and charge the battery) + Inverter (to convert 12V DC battery power to 220V AC) + Solar controller (to manage battery charging and discharging) + Battery (energy storage) (provided by customer)

 

2. Product information

Solar panel

Dimensions: 480 * 280 * 2.5 mm

Open circuit voltage (Voc): 20V

Maximum power voltage (Vmpp): 18V

Short circuit current (Isc): 1A

Maximum power current (Impp): 0.75A

Output: 12V

Weight: 400g

Inverter

Starting peak power: 4000W

Continuous power: 250W

Digital display: input/output voltage

Input voltage: 12V DC

Output voltage: 220V AC

Dual USB interface: 5V DC/2.1A

No-load current: ≤ 0.5A

Conversion efficiency: greater than 90%

Protection functions: overload, overheating, high voltage, low voltage, reverse polarity, short circuit and intelligent temperature control; suitable for electrical appliances with power less than 300W (except appliances with inductive load and motors)

 

3. Packaging:

Individual packaging: solar panel + inverter + solar controller

Package contents and accessories:

1 inverter + 1 pair of battery clips (red and black) + 1 cigarette lighter adapter + inverter manual (in English) + 1 solar controller + controller manual (in English) + solar panel + DC cable + DC alligator clip

Package dimensions: 45 x 34 x 14 cm

 




Important notes:

1. Always use the standard battery cable provided; otherwise, the system will not provide maximum power!

2. To turn on the inverter: turn on the appliance first, then connect the load. To turn off: disconnect the load first, then turn off the appliance.

3. It is strictly forbidden to connect the power grid to the output port, as well as to reverse the polarity of the connection between the battery and the load. 4. Do not overload the inverter with appliances such as motors, water pumps, air conditioners and other inductive loads. Multiply the appliance's rated power by at least three; the resulting value must not exceed the inverter's power.

5. If the inverter's red light is on and there is a buzzing sound, check for overload and if the battery is fully charged (even if the battery is new). Charge the battery for at least 3 hours and try again.

6. Turn off the inverter switch when not in use.

When the inverter beeps, disconnect the load first, turn off the inverter switch, and then check the problem.

 

Note:

1. Allow a margin of error of 1 to 3 centimetres (0.4 to 1.18 inches) due to variations in manual measurement and display settings.

2. The item's colour may differ slightly from the image due to variations in lighting and screen. Thank you for your understanding.