parpar small inverter 2usb 3100mh 250w dc to ac12 → 220v easy to use and affordable

thank you very much for choosing our inverter. if you use it carefully, our inverter can provide you with reliable service for several years.

i. precautions

based on security and performance considerations, the environment should meet the following conditions:

1dry: do not soak in water or rain

2cool: the temperature is-10℃ and50between ℃

3ventilation: keep above the shell5cmthere is no foreign matter inside, and other end faces are well ventilated.

4load: do not use electricity exceeding the maximum output power, overload is easy to damage the product

5safety: do not crash or disassemble the product, and use matching electrical appliances strictly according to the product parameters.

2. operation instructions

1turn the switch off (off), and then clip the power input clip to the battery end (red line positive pole, black line negative pole) to ensure good contact.

2confirm that the power of the used electrical appliance is below the nominal power before use.220vplug directly into the converter end220vin the socket, make sure that the sum of the power of the electrical appliances connected by the two sockets is within the nominal power.

3turn on the switch (on), the green indicator light is on, indicating that the operation is normal.

4the red indicator light is on or flashing, indicating that the voltage is over./undervoltage/overload/excessive temperature causes the converter to turn off.

iii. product parameters

output power:    100w

peak power:    300w

rated output voltage:220v±10% ac

input voltage:    12v dc

output waveform:    sine wave repair

iv. common problems and its solution

1problem: the electrical appliance is not working, and the indicator light of the converter is not on

cause                     suggested solutions

poor battery                 check the battery and replace it according to the specific situation.

positive and negative electrode connection               check the battery connection, the converter may be damaged, replaced or sent to the warranty.

the wiring is not tight               check cables and connections

2problem: the electrical appliance is not working, and the red indicator light of the converter is on.

cause                     suggested solutions

electric appliance rated power exceeds conversion     electrical appliances with a power less than the nominal power of the converter

nominal power of the device, causing overload

turn off.

3charge the battery or replace the battery

4poor ventilation causes over-temperature shutdown to close the converter and cool it.15minutes, clear the items around the converter,

                          place the converter in a cool place, reduce the load as required, and restart

5if the input voltage is too high, check the working status of the charging system and the output voltage of the battery.12v