300 Watt Pure Sine Wave Power Inverter, 12V DC to 110V AC

5 out of 5 based on 7 reviews | Write a review

$110.69

Old price: $127.98

Favorable price pure sine wave inverter provides 300 Watt continuous and 600 Watt peak power, selectable 12/24/48 volts DC input and 100/110/120/220/230/240 Volts AC output, 50/60Hz, reliable DC to AC power inverter with full safety protections, LED indicator, built-in cooling fan with low noise, ideal for charging devices in your car.

Input DC Voltage (V) *
Output AC Voltage (V) *
Output Frequency *
Remote Control *
Input Battery Type *

SKU: ATO-PI-300W

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Delivery date: 6-12 days

Low price 300W pure sine wave power inverter for sales, converting 12V, 24V or 48V DC battery power to 110/120/220/240V AC power, best solution for charging your electronics or devices on the vacations, work trips or camping.

Features

300 Watt continuous power and 600 Watt peak power
Pure sine wave inverter, capable of producing clean & stable electricity
Soft-start technology
USB charging port for powering your phone, laptop, etc.
Aluminum alloy casing with good heat dissipation
Multiple protections against under and over voltage, over load, over temperature, short circuit and input polarity reverse connection
ON/OFF switch design, easy to use
Intelligent cooling fan, long working life

Note: Refrigerators or devices similar to refrigerator loads need to choose an inverter with a power of more than 10 times.

Specification

Model	ATO-PSWI-300
Output Power	300 Watt
Peak Power	600 Watt
Phase	1- Phase (L, N, G), Do Not provide split phase configuration (L1, L2 + N, G)
Input Voltage *	DC 12V	DC 24V	DC 48V	DC 12V	DC 24V	DC 48V
Input DC Voltage Range	10-15.5V	20-31V	40-61V	10-15.5V	20-31V	40-61V
Output Voltage *	100V AC or 110V AC or 120V AC ±5%			220V AC or 230V AC or 240V AC ±5%
No-load Current (less-than)	0.3A	0.2A	0.1A	0.3A	0.2A	0.1A
Output Frequency *	50Hz±0.5Hz or 60Hz±0.5Hz
Output Wave	Pure sine wave
Waveform Distortion	THD＜3% (linear load)
USB Port	5V 1A
Outlet Type	Universal outlet
Max. Working Efficiency	90%
Low Voltage Alarm	10.5V±0.5V	21V±0.5V	42V±1V	10.5V±0.5V	21V±0.5V	42V±1V
Low Voltage Shutdown	10V±0.5V	20V±0.5V	40V±1.5V	10V±0.5V	20V±0.5V	40V±1.5V
Low Voltage Recovery	13V±0.5V	24V±0.5V	48V±1V	13V±0.5V	24V±0.5V	48V±1V
Over Voltage Shutdown	15.5V±0.5V	31V±0.5V	61V±1V	15.5V±0.5V	31V±0.5V	61V±1V
Over Voltage Recovery	14.8V±0.5V	29.5V±0.5V	59V±1V	14.8V±0.5V	29.5V±0.5V	59V±1V
Protection	Low voltage, Over voltage, Over load, Over temperature, Short circuit, Input polarity reverse connection
Cooling Way	Intelligent air cooling
Remote Control *	Wired control (2m) or Wireless control (30m)
Operating Temperature	-10℃~ +50℃
Storage Temperature	-30℃~ +70℃
Humidity	≤90%, non-condensing
Dimensions (WHD)	186x106x63mm
Package Size (WHD)	235x143.5x82mm
Net./Gross Weight	0.7kg/1.0kg
Certificate	CE, RoHS
Warranty	12 Months

Details

Wiring Diagram

Note: The wiring of 48V inverter is similar to the 24V inverter, and the batteries are connected in series.

Protection Functions & Applications

Tips: Why a 300W power inverter connected to a car cigarette lighter can’t get a desktop computer start up?

It is not recommended that you take power from the cigarette lighter to charge more than 120W electrical appliances. The cigarette lighter can only withstand about 10A current and about 100W power, because there is about 2-meter wire connected the battery to cigarette lighter, and the negative polarity of battery is connected to the car shell, causing too much loss of voltage and current. The inverter will not start up when it detects that there is no enough voltage and current to maintain its work. The inverter's best operating voltage is 11-13V.

Possible solutions:
1. Change thicker wires from the positive and negative polarity of battery to the cigarette lighter.
2. Connect the original battery connection clip line of the inverter to the positive and negative poles of the car battery, thus electrical appliances within 300W can be started.

In this video, ATO makes a simple test on the input and output voltage of 1000W 24 DC to 220V AC pure sine wave power inverter. And, this power inverter is used to power a cell phone and a fan which work normally.

How to Diagnose Inverter Problems and Repair
An inverter is a power conversion device. The basic working principle of an inverter is to convert direct current into high-frequency, high-voltage alternating current through pulse width modulation (PWM) technology. The core part of the inverter is a PWM integrated controller, which is responsible for generating PWM signals and converting DC power to AC power through MOS switching tubes. A blown fuse is one of the most common reasons why an inverter has no output. This video will show you how to perform a simple diagnosis of a failed inverter and how to fix the problems.

Existing reviews of 300 Watt Pure Sine Wave Power Inverter, 12V DC to 110V AC

I have some questions about using pure sine wave inverter.

I bought a pure sine wave inverter from Amazon for a solar project. The inverter generated huge amounts of high frequency noise. Several attempts at filtering were not successful. The inverter was not usable.
What are the noise specs. for your ATO-PI-300W inverter in the 12V/120V/60Hz/Lithium version?
I will need the remote on/off option. Does this require a remote contact closure? How does it connect to user equipment? What is the current drain of the inverter in off condition?

From: moni | Date: 06/05/2024