300W Pure Sine Wave DC 12V to AC 110V/220V Power Inverter

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Product Location:China
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300W Pure Sine Wave DC 12V to AC 110V/220V Power Inverter is available to buy in increments of 1

A 300W pure sine wave DC 12V to AC 110V/220V power inverter made for turning one type of power supply into the other, usually for convenience purposes.

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    The power inverters are made to convert the power supply from one type into another. This type of power inverter converts the power from DC 12V to AC 110V/220V. It is to be remembered that the power inverters cannot generate power. Instead, they can only convert it.

    There are two versions to this type of inverter, the P300-12-110 and the P300-12-220. One version, the P300-12-110 converts the supply to AC 110V, while the other version, the P300-12-220 converts the supply to AC 220V.

    The power of these inverters is rated at 300W, allowing the users to run appliances that have combined power usage of up to 300W. However, when starting up, appliances usually require a surge of more power, and these inverters allow a surge of the so called ‘peak power’ of up to 600W within 5 milliseconds, so all of the appliances can be powered up. 

One year warranty


Pure sine wave output (THD<3%)
Power ON-OFF switch
Input voltage range:-15% to +25%
Output voltage regulation:±10%
Thermo control cooling fan
Two-color indicators display power and fault status
Protections:short circuit, overload, over temperature  
Low battery voltage, over battery voltage, lack-voltage alarm.
Approvals: CE mark / EMC / LVD/ RoHS

Specifications & Upgrade Function

Model P300-12-110 / P300-12-220
Rated Power 300W
Peak Power 600W(within 5 millisecond)
DC Input Voltage 12V
AC Output Voltage 110VAC±10% / 220VAC±5%
No-load Current <0.34A(DC13V)
AC Output Frequency 50HZ±1%/60HZ±1%
AC Output Waveform Pure sine wave
Waveform Distortion  THD<3%(Linear load)
Full Load Efficiency >86%(DC13V)
DC Input Voltage Range 10.6V-15.5V
Low Voltage Alarm 10.5±0.3V
Low Voltage Protection 9.5±0.2V
Over Voltage Protection 16±0.5V
Low Voltage Recovery 11.8±0.3V
Over Voltage Recovery 15.7±0.3V
Over-load Protection 125%-130%
Protective Function  Low voltage: LED red light,buzzer warning, automatic recovery
Over voltage: LED red light ,automatic recovery
Over-load: LED red light ,automatic recovery
 Over temperature: LED red light ,buzzer warning, automatic recovery
 Short circuit(within 2 seconds): automatic recovery
 Input reverse connection: Fuse burn-out
Work Temperature –10°C - +50°C
Storage Temperature –30°C - +70°C
Humidity 20%-90%RH without condensation
Work Altitude ≤1200m
Size 220*118*63mm/pc
Net Weight 1.2±0.01kg/pc
Package Size 330*160*115mm/pc; 400*260*305mm/6 pcs
Gross Weight 1.68±0.05kg/pc; 8.85±0.05kg/6 pcs

DC 36 V is customizable. Please feel free to contact us if you need!

Optional Socket Series & Notice

Warranty & Maintenance

1. If there is any quality problem, you can return the item within 7 days on you receiving it.
A. Please make sure the item is in the original condition.
B. The original package and accessories should be complete.
C. Other enclosure such as invoice should also been included.Please note, if the item is returned for other reasons, the buyer should pay for the shipping cost.
2. From the day when buyer receives the item, the products have one year maintenance warranty.
 If there are any non-artificial quality problems during the warranty time, please offer us the proof of purchase and we will be responsible for maintenance.Buyer need to pay for the returning shipping first. After the test proves there is non-artificial quality problem, we will full refund the returning shipping cost.
3. For out-of-warranty item, we can maintain it for you. Buyers are responsible for returning shipping and maintenance cost.

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