Pure Sine Wave Inverter 12V 24V 220V 3000W 4000W Power Car Inverter 24V 220V Micro Inversor Voltage Solar Energy Converter DIY

A power conversion device that converts input low-voltage direct current into high-voltage stable alternating current output.
Instructions:
The output volts of the battery should be consistent with the DC input volts of the inverter. For example, a 12V inverter should be selected for a 12V battery, and the positive and negative poles of the battery should be distinguished when connecting.
H (working time) = U (voltage volts) × I (battery capacity) × 0.8 × 0.9 ÷ electrical power
Precautions
1. The inverter cannot be connected to the power grid and cannot be used to touch the AC output line by hand. The battery equipped with the inverter can provide more power than the actual power consumption of the appliance. When the battery line is lengthened, the corresponding wire diameter must be doubled Crude.
2. Both of the inverter outputs are live wires, and there is no grounding problem. Do not use any one as a ground wire.
3. Connect the inverter to the load. Do not connect any air switch or leakage protection switch in the middle. Hard operation will not only fail to protect, but will damage the inverter.
Troubleshooting
1. The inverter is not working.
A. Check whether the plug is inserted in place and whether it is loose.
B. Whether the inverter switch is turned on.
C. Whether the car cigarette lighter jack has voltage output, such as external leads, and whether the polarity is correct.
2. Insufficient output power of the inverter can only drive low-power electrical appliances
A. The capacity of the battery is too small, and electrical appliances must be replaced or reduced.
B. The battery voltage is too low and must be charged or replaced
C. If you change to another car, the inverter is normal, and you need to go to a professional repair shop to thicken the car cigarette lighter jack cable. Use the cigarette lighter jack to not exceed a load of 150W.
D. If it is an external battery, thicken the lead to shorten the lead length
3. The inverter does not work and the FALT light is off
A. The electrical power used exceeds the nominal power, causing protection. Reduce the use of electrical power
B. The battery voltage is too low, the battery must be charged or replaced
C. Reduce the use of power appliances