400W Inverter

400W Inverter

Product name: DC to AC modified sine wave 400w inverter
Model No.: NM400-12V/24V
Working principle:Inverter is the DC power (battery, accumulator jar battery) into alternating current (usually 220v 50Hz 60Hz sine wave or modified sine wave).
In general, an inverter is a device that converts direct current (DC) into alternating current (AC). It consists of inverter bridge, control logic and filter circuit.


Modified sine wave 400watt car power inverter information

This 400W modified sine wave inverter for daily use which is a portable inverter. For example, electricity is needed on the car , we are equipped with low-power inverter with car cigarette lighter adaptor.

Product Specification of 400 watt car power dc ac inverter




Rated power


Surge power


DC input voltage

12V or 24V

AC output voltage

100-120V / 220-240V

AC output frequency

50/ 60Hz

Out waveform

Modified sine wave

Lower voltage alarm

10.5±0.5V for 12V battery bank( *2 for 24V, *4 for 48V)

Lower voltage cut off

10±0.5V for 12V battery bank( *2 for 24V, *4 for 48V)

Over voltage cut off

15.5V±0.5V for 12V battery bank( *2 for 24V, *4 for 48V)

Over temperature cut off

ambient temperature-10℃+40℃/Internal temperature 55℃-65℃

Polarity reverse protection

by fuse open

Cooling fan

control by load/ temperature

Inverter efficiency

> 90%



Net weight


Gross weight



1.5 years


1 x Power inverter

2 x Alligator clamp cable

1 x Car cigarette lighter adaptor

1 x Manual instruction

About 400W modified sine wave inverter

1.CE,RoHs,E-8,ISO certificated

2.Earth Fault Protection: The unit shutdown when the load has electric leakage.

3.Easy to use and high efficiency

4.USB output:5V2.1A

5.AC output identical to, and in some cases better than the power supplied by your utility

6.Cooling fan in the inverter is thermally activated and comes on when the inverters becomes warm,and turns off automatically after the inverter has cooled.

7.Two LED indicators on the front panel shows the working and failure state.

Applicable site for 400w modified sine wave car power inverter

Our Advantage

Our factory

Our market



Q1: Is the 400w modified sine wave inverter fuse external?

A:Yes,external fuses are actually for better replacement, only low-power inverter has. For example: 300w 400w 500w 600w modified sine wave inverter 

Q2: What is the minimum order quantity (MOQ) of 400w car inverter?

A:There is no minimum order quantity or amount. We welcome orders from any customers and reward the larger orders with discount.

Q3:What is the warranty of the 400w car power inverter?

A:We provide a guarantee for manufacturing faults/defects of 1.5 years for the goods from the date of delivery.

Q4: What technical support we offer?

A:Our team of specialist is able to help you with wide variety of questions and requests. We offer: 

Free basic support:

Technical support of SOLARWAY Power (Knowledgebase). Questions and answers for the most frequent requests.

Q5:How can I pay for the goods ?

A:Western Union  LC  TT

PayPal - If you choose to pay by PayPal, the money request will be sent to your email address.  

Q6: How long will the 400w modified sine wave inverter delivery?

A: Standard products could be delivered within 15 days; customized products could be developed within 30-45days.

Q7: How does your factory do regarding quality control?

A: Every kind of our products must first pass the German technical staff of the test, in the production process we will have the initial test and comprehensive testing process.

Q8: Why you should choose us?

A: Rich experience in production and Professional technical team Both oversea and domestic market Qualified product plus compositable prices Delivery in time Sincerely services

Hot Tags: 400w inverter, China, manufacturers, suppliers, factory, wholesale


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