1500 Watt Pure Sine Wave UPS Inverter For Home Backup/ RV/ Off-Grid

$405.37

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The inverter.com 1500W ups inverter is a backup power solution that converts 12V/24V/48V battery power into clean AC electricity. With pure sine wave, 1500W continuous output, 3000W surge power. Built-in UPS switching function and 3-stage battery charging, good for home backup, RV camping, emergency power, office equipment and off-grid solar applications.

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Delivery date: 6-12 days

SKU: ATO-UPSI-1500

Input Voltage *

Output Voltage (VAC) *

Output Socket *

Charge Battery Type *

LCD Display

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Overview
Specs
Manual
FAQ
Reviews

Overview

A reliable DC-to-AC power solution that combines pure sine wave output, automatic UPS switching, and battery charging capability.

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:

True Pure Sine Wave Output for Sensitive Electronics. The inverter.com 1500W (1600VA) pure sine wave ups inverter produces clean AC power similar to utility electricity. It helps protect sensitive devices such as computers, medical equipment, networking equipment, and audio systems from electrical interference.
Built-in UPS Function for Instant Backup Power. Seamlessly switches between AC and DC power for uninterrupted use. When grid power fails, the ups inverter automatically switches to battery power, helping keep computers, routers, security systems, and essential appliances running without interruption, helping prevent data loss and equipment shutdown.
3-stage Battery Charger. The integrated 3-stage charger simplifies battery management by charging batteries efficiently while maintaining battery health.

Details:

Intelligent Cooling Fan

The automatically activates the fan after the temperature reaches 45℃, effectively reduce 1500W 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:

Home Appliances. During power outages, the 1500W UPS inverter can provide backup electricity for essential household devices including TV, WiFi router, lighting system, computers and small appliances. For every sports enthusiasts, stay updated and never miss any exciting sporting events..
Camping. For RV owners and campers, this inverter provides reliable AC power for coffee makers, fans and other travel equipment.
Office Electricity. For office equipment, supporting devices such as desktop computers, monitors, printers.

Camping

Household Appliance

Office Electricity

Outdoor Work

Specs

Model		ATO-UPSI-1500
Continuous Power		1500W (1600VA)
Surge Power		3000W
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 lLess Than		0.4A	0.3A	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		39518080mm
Packing		440230130mm
Net. / Gross Weight		3950/4500g
QTY / Cth		4Pcs
Meas.Ctn		500300470mm
Warranty		2 years
Cooling Method		Intelligent air cooling
Certification		CE, FCC, UKCA, ETL, RCM, CB

Dimension (Unit: mm)

Pure Sine Wave UPS Inverter Output Sockets (Optional)

UPS inverter sockets

Manual

Pure Sine Wave UPS Inverter User Manual

FAQ

Q1: What certifications does this ups inverter have?
Our 1500W ups inverter obtained several internationally recognized certifications, including CE, FCC, UKCA, ETL, RCM, and CB.

Q2: What can a 1500 watt pure sine wave inverter run?
Including laptops, TVs, game consoles, small kitchen appliances, power tools, and camping equipment. With built-in UPS (Uninterruptible Power Supply) function, it automatically switches to battery power during grid outages, ensuring continuous operation and protecting sensitive electronics from sudden power interruptions.

Q3: How efficiency of this 1500 watt pure sine wave ups inverter?
Most inverter efficiency in 80%, inverter.com 1500 watt pure sine wave ups inverter can reach 90% conversion efficiency, allowing it to deliver stable and reliable AC power while minimizing energy loss. Its high efficiency helps reduce battery consumption, extend backup time, and improve overall system performance.

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Existing reviews

Quiet operation and excellent performance for daily use

During a recent power outage, I connected this 1500 watt ups inverter to my 12V battery and was able to keep my refrigerator running, and maintain my internet connection for several hours. The UPS function worked smoothly and helped prevent sudden power interruptions. The LCD display is also helpful, because I can monitor important information.

From: Reina Smith | Date: 7/21/2026 7:44 PM

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Keeps my work running during power outages

I recently started using this 1500 watt pure sine wave ups inverter at home, and it has made my daily life much more convenient, especially during unexpected power outages. When the power suddenly goes out, the inverter switches to battery power instantly, so my computer does not shut down, and I don't lose my work.

From: Hansen Rory | Date: 3/16/2026 2:00 AM

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Highly recommend this 1500W pure sine wave ups inverter

The ups function is especially useful. During unexpected power outages, the inverter switches almost instantly, so my computer and network equipment stay on without interruption. There is no noticeable noise, buzzing, or overheating, which gives me confidence when running important devices for long periods. Highly recommend this 1500W pure sine wave ups inverter.

From: Frederic Alan | Date: 12/19/2025 1:37 AM

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Solid 1500W UPS inverter

This 1500W pure sine wave inverter has been reliable for keeping my essentials running during outages. I like the built-in protections. It runs quietly and handles my devices well, though I wish the fan were a bit less noticeable at night.

From: Channing Beerbohm | Date: 9/23/2025 12:16 AM

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A cost-effective 1500W pure sine wave ups inverter

I often purchase inverters on this website. This is the third pure sine wave ups inverter I have purchased. This 1500W pure sine wave ups inverter is of very good quality and there are no problems in its use. I highly recommend it for both home and office use.

From: Jean White | Date: 6/11/2025 1:19 AM