300 Watt Pure Sine Wave UPS Inverter

$183.08

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High efficiency 300W pure sine wave ups inverter with a good price for sale, DC input voltage can select 12V, 24V, 48V, with uninterruptible power source, output frequency 50Hz or 60Hz, ups inverter with short circuit and over temperature protection. This ups power inverter has a three-stage fast charging that protects the battery.

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Delivery date: 6-12 days

SKU: ATO-UPSI-300

Input Voltage *

Output Voltage (VAC) *

Output Socket *

Charge Battery Type *

LCD Display

Yes [+$6.80]

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Overview
Specs
Manual
FAQ
Reviews

Overview

Home ups inverter is a device that converts direct current (DC) power from a battery or other sources into a stable and clean alternating current (AC) with a pure sine wave output. 300 watt (330VA) pure sine wave ups inverter with charging, 12V, 24V, 48V DC input voltage can be selected, high efficiency and lightweight sine wave inverter worth buying.

Note: If the load is a refrigerator or similar to a refrigerator with a compressor, it is recommended that the power of the inverter is more than 10 times the power of the load.

Features:

UPS inverter with pure sine wave output (THD＜3%)
Built-in 3-stages battery charger, allow to run loads while charging.
Automatically switch with a ultra-fast switching time.
Pure sine wave ups inverter uses soft-start technology.
High efficiency-converts the battery’s available power.
90% pure sine wave output, low distortion, waveform and main power line AC waveform are basically the same, equipment accuracy is small, low interference, low noise, strong load capacity, can meet any type of AC load, without damaging the load.
Optional crocodile clip and cigar lighters, easy to connect batteries or vehicles' batteries.
Uninterruptible power supply with USB charging port: 5V, ideally qualified for powering your phone, laptop, pc, etc.
LED indicators for power and protections.
Switch-mode design in 300 watt ups inverter, easy to use.

Details:

Intelligent Cooling Fan

The automatically activates the fan after the temperature reaches 45℃, effectively reduce ups inverter energy consumption.

Aluminum Alloy Shell

The surface with aluminum alloy is sandblasted and oxidized for better heat dissipation, and it doesn't discolor easily.

One-touch Switch

The one-touch power on/off control for efficient management, safer electricity consumption, LCD display also available.

Applications:

Camping

Household Appliance

Office Electricity

Outdoor Work

Specs

Model		ATO-UPSI-300
Rated power		300W (330VA)
Peak power		600W
Input voltage		DC 12V	DC 24V	DC 48V (if you want, please contact us)
Output voltage		100VAC or 110VAC or 120VAC or 220VAC or 230VAC or 240VAC±5%
Unload current less than		0.3A	0.2A	0.2A
Output frequency		50Hz±0.5Hz or 60Hz±0.5Hz
Output waveform		Pure Sine Wave
Power switching time		≤ 9 ms
Phase		1- Phase (L, N, G), Do Not provide split phase configuration (L1, L2 + N, G)
Waveform distortion		THD＜3% (Linear load)
USB port		QC3.0		/
Max.efficiency		90%		92%
Charging current		20A	10A	5A
Input voltage range		10-15.5V	20-31V	40-61V
Low voltage alarm		10.5±0.5V	21±0.5V	42±1V
Low voltage protection		10±0.5V	20±0.5V	40±1.5V
Over voltage protection		15.5±0.5V	31±0.5V	61±1V
Low voltage recover		12.3±0.5V	24±0.5V	48±1V
Over voltage recover		14.8V±0.5V	29.5V±0.5V	59V±1V
Protect function	Low voltage	Alarm at first, voltage continuously reduce. LED red light on and shut down
	Over voltage	LED Red light on, shut down
	Over load	LED Red light on, shut down
	Over temperature	Alarm at first, temperature continuously rise. LED red light on and shut down
	Short circuit	LED red light on
	Input reverse polarity	Fuse burn-out
Working temperature		-10 ℃—+50 ℃
Storage temperature		-30 ℃—+70 ℃
Dimension (mm)		30518080
Packing (mm)		345230130
Net. / gross weight (g)		2900/3500
QTY / Cth		6Pcs
Meas.Ctn (mm)		490360440
Warranty		2 years
Cooling method		Intelligent air cooling

Dimensions (Unit: mm)

Pure Sine Wave UPS Inverter Output Sockets (Optional)

UPS inverter sockets

Manual

Pure Sine Wave UPS Inverter User Manual

FAQ

What are the differences between pure sine wave and modified sine wave?

The primary differences between pure sine wave and modified sine wave inverters lie in the quality and characteristics of the output voltage they produce.

Pure Sine Wave Inverter: The output of a pure sine wave inverter is comparable to or better than the electricity provided by the grid. It is characterized by a smooth and continuous wave that rises and falls evenly. Different manufacturers may use terms like "true sine wave inverters" to describe pure sine wave inverters, but they all refer to the same high-quality output. As illustrated in the figure below, the 120VAC pure sine wave voltage increases and decreases smoothly. When the voltage passes through 0V, the polarity changes instantly and smoothly, ensuring a stable and clean power supply. Pure sine wave inverters are ideal for sensitive electronic equipment, such as computers, medical devices, and audio/video equipment, which require a stable and precise power source to operate correctly.

Form of pure sine wave

Modified Sine Wave Inverter: The voltage from a modified sine wave inverter rises and falls sharply, producing a waveform that resembles a staircase rather than a smooth curve. The phase angle of the modified sine wave is not smooth and changes suddenly. Additionally, the waveform holds briefly at 0V before changing polarity, which can lead to loss of efficient power delivery and potential issues with certain electronic devices. Standard voltmeters cannot provide an accurate reading of a modified sine wave. To measure the voltage accurately, a "True RMS" (Root Mean Square) meter is required. Modified sine wave inverters are generally suitable for less sensitive equipment and appliances, such as power tools, small motors, and non-sensitive lighting. However, they may cause issues with devices that rely on precise power input.

Form of modified sine wave

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Existing reviews

Better quality than I expected

Buy 300 watt pure sine wave ups inverter on Inverter.com for the first time on the recommendation of a friend. The quality is beyond my expectations. I've used this ups inverter three times so far and haven't found any problems. A good product should be known to more people.

From: Corey Wood | Date: 10/17/2024 1:00 AM