12V 1200 Watt Pure Sine Wave Inverter

$217.53

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Cost-effective 12V 1200 watt pure sine wave inverter for sale online. Output frequency 50/60Hz, AC output 100V/110V/120V/220V/230V/240V for option. 12V DC to AC pure sine wave inverter can provide smooth, seamless and clean power, low noise and high safety. The working temperature of pure sine wave power inverter between -20 ℃ to 50 ℃. 1200W pure sine wave inverter is the good choice for camp and travel.

Free shipping

Delivery date: 6-12 days

SKU: ATO-PSWI-12V-1200W

Output Voltage (VAC) *

Output Socket *

Input Battery Type *

LCD Display

Yes [+$6.80]

Remote Control

Wired Control (Net Cable) [+$15.38]
Wired Control (USB) [+$15.38]
Wireless Control (White) [+$18.69]

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Overview
Specs
FAQ
Reviews

Overview

A 12V 1200 watt pure sine wave inverter is an electronic device that converts direct current (DC) from a 12 volt into alternating current (AC) that can be used to power household appliances. The "1200 watts" refers to the rated power the pure sine inverter can supply, making it suitable for medium power devices like TVs, laptops, fans, and small kitchen appliances. Its pure sine wave output ensures compatibility with sensitive electronics, making it a reliable and safe choice for those looking to run specific devices on battery power.

Features:

Pure sine wave. 100% 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.
Aluminum alloy shell. Aluminum is lightweight, reducing the overall weight of the pure sine wave solar power inverter, making it easier to handle and install. The sturdy construction of an aluminum alloy shell also provides robust protection against physical damage and electromagnetic interference.
Lower consumption and higher efficiency. The output current is the same as the household, and the power conversion efficiency is high, up to 90%, low standby power consumption.
Various protection. 1200 watt pure sine wave inverter with various protections, such as low voltage protection, over voltage protection, overload protection, over temperature protection and short circuit protection.

Details:

Cooling Fan

Cooling fan in a 1200W pure sine wave inverter enhances performance and longevity by preventing overheating, which can lead to component failure or reduced efficiency. It helps maintain optimal operating temperatures, especially during heavy loads or prolonged usage. Efficient cooling improves the inverter's reliability and allows it to sustain high power outputs without risk of thermal damage.

LCD DIsplay

It provides real-time information on key parameters such as input/output voltage, battery level and output frequency, enabling easy monitoring and maintenance. This helps prevent system overload, and enhances overall efficiency. The display allows users to identify issues quickly, making troubleshooting easier. it enhances system management, reduces downtime, and contributes to safer and more efficient operation of the pure sine inverter.

1200W pure sine wave inverter copper wire

Pure Copper Core Wire

Copper has high electrical conductivity, which minimizes power loss and improves efficiency. It also has better thermal conductivity, allowing for more effective heat dissipation, which enhances the inverter's reliability and lifespan. Additionally, copper coils are more durable and less prone to corrosion compared to other materials, making them ideal for long-term use in this 12 volt pure sine wave inverter.

Applications:

Caravan

Power Failure

Outdoor Camping

Household Appliance

Specs

Model	ATO-PSWI-12V-1200W
Output power	1200W
Peak power	2400W
Input voltage	DC12V (9-15.5V)
Output voltage	(100VAC/110VAC/120VAC/220VAC/230VAC/240VAC)±5%
Unload current less than	≤0.6A
Output frequency	50Hz or 60Hz
Output waveform	pure sine wave
Waveform distortion	THD≤3% (pure resistive load)
USB	18W fast charging
Max output efficiency	88%
Low voltage protection	pre-alarm (alarm off after 1 sound), LED red light on, voltage contiously reduce and shutdown
Over voltage protection	pre-alarm (alarm off after 2 sounds), LED red light on, shutdown
Overload protection	continuous alarm, LED red light on. shutdown
Over temperature protection	pre-alarm (alarm off after 3 sounds), temperature contiously rise, LED red light on, shutdown
Short circuit protection	perfect protection and no damage the circuit
Input reverse polarity protection	fuse burn-out
Low voltage alarm	10.5±0.5V
Low voltage protection	9.5±0.5V
Over voltage protection	15.5±0.5V
Low voltage recover	13±0.5V
Over voltage recover	14.5±0.5V
Working temperature	-20 ℃~50 ℃
Cooling method	intelligent air cooling
Product dimension	296mm180mm90mm
Net weight	3 kg

1200W Pure Sine Inverter Dimension (Unit: mm):

1200W pure sine wave inverter dimension

Structure:

1200W pure sine wave inverter structure

Pure Sine Wave Inverter Output Sockets (Optional):

1200W pure sine wave inverter sockets

FAQ

Are pure sine wave inverters suitable for industrial applications?

Yes, pure sine wave inverters are suitable for industrial applications, particularly where sensitive or high-performance equipment is used. Pure sine wave inverters produce a smooth and consistent waveform that closely resembles the electricity supplied by the grid. This makes them ideal for powering industrial machines that rely on precise electronic control.

In industrial settings, equipment like motors, pumps, and compressors often benefit from pure sine wave power because it ensures efficient operation and reduces the risk of overheating, electromagnetic interference, or equipment malfunctions. For example, many industrial tools and devices that use AC motors perform better and last longer with pure sine wave power inverters because they reduce harmonic distortion, which can cause electrical noise and damage over time.

While they are more expensive than modified sine wave inverters, the reliability and safety of pure sine wave inverters justify the cost in industries that require stable and precise power, such as manufacturing, automation, and healthcare. In summary, pure sine wave inverters are not only suitable but often essential for industrial applications demanding high performance and equipment longevity.

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Existing reviews

Provides clean and stable power

This 12V 1200 watt pure sine wave inverter provides clean, stable power that safely runs all my sensitive electronics, including a laptop, a mini fridge, and even a small coffee maker. However, the cooling fan can be a little noisy when the load is high. Aside from that, this pure sine wave power inverter has exceeded my expectations in reliability and performance.

From: Boyd Alan | Date: 11/5/2025 12:13 AM

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First purchase of 12V 1200 watt pure sine wave inverter

I made my first purchase on this website last month and bought a 12V 1200 watt pure sine wave inverter. I added a LCD display, the data can be directly presented, which makes my use more convenient. The material is also quite good. I hope it can be used for a while.

From: Bonnie Guigar | Date: 8/12/2025 12:11 AM

Worth the money

This 12V 1200 watt pure sine wave inverter seems of good quality. Came packaged well. I live in my RV full time though so it see a lot of usage and it hasn't slipped up yet.

From: Curt Myers | Date: 12/5/2024 12:47 AM