400W Inverter + FREE RC1 Intelligent On/Off Remote Control - iTechworld

400W

Pure Sine Wave Inverter

with FREE RC1 Intelligent Remote Control

Inbuilt battery protections
400W Pure Sine Wave Output

Regular price: $150.40
Sale price: $150.40
Regular price: ~~$248~~

Tax included. Shipping calculated at checkout.

39% OFF

or 4 x $37.60

Product variants:

Australian Family Owned & Operated

Established in 2006, powering Aussies since.

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Overview

The highest quality inverters on the market today. Designed to copy the quality of power supplied by utility companies perfectly. When you have significant power demands for your application, the iTechworld 400-watt inverter covers all your appliances under 400 watts.

The iTechworld 400 watt inverter features twice its rated output in a surge situation; you can quickly start most appliances in your caravan, boat, 4WD or commercial vehicle. If your energy demands are higher, look at our larger inverters. This Pure Sine Wave Power Inverter provides the highest performance at a great price. Quiet running, robust, and reliable, designed for use in the harsh Australian environment. It connects to standard Australian 3-pin electrical devices of up to 400w, getting its power from a 12v vehicle battery.

It delivers 400 watt of output but a peak of up to 800 watts for a few seconds. The Pure Sine Wave allows a clean and powerful AC source free from signal interference. You can run 240v devices such as computers and TVs from your car, four-wheel drive (4WD), truck, caravan, or boat battery.

Note: Due to the high-frequency design of the iTechworld inverters, equipment such as large pumps and compressors should not be run from these inverters.

*This inverter is for indoor use. Do not use outdoors.
*Keep out of a dusty or wet environment. Do not use it in a wet or dusty environment.

As an addition to the iTechworld 1000w inverter, we are adding a free RC1 Intelligent On/Off Remote Control. The iTechworld remote can control (on/off) and monitor your battery system and inverter. For more information, follow the link HERE.

Features

400W 12V Pure Sine Wave Power Inverter
240V Australian Powerpoint2 x USB Ports
Low Voltage Input Protection 9.5V DC
High Voltage Input Protection 15.5VDC
Thermal Protection
Short Circuit Protection
Output Overloading Protection
Maximum Continuous Power: 400w
Peak Power: 800w
Maximum Efficiency: >96%
Output Voltage (AC): 240V
Output Wave Form: Pure Sine Wave
Socket Type: Australian Standard
Frequency: 50Hz
The statutory warranty is 12 months from the date of purchase.
Weight: 750g
Dimension: 215mm x 150mm x 73mm (L x W x H)

Statutory warranty is 12 months from date of purchase.

Package Contents

1x 400W 12V Pure Sine Power inverter with a 240v plug and 2 USB ports.
1x Pair 12volt heavy duty battery leads
1x RC1 Intelligent On/Off Remote Control For iTechworld Pure Sine Wave Inverters
1x Instruction manual

Support

Statutory warranty is 12 months from date of purchase.

Download the user manual HERE

Warranty1 year

General
Maximum continuous output:	400W
Peak output:	800W
Battery compatibility:	Standard lead-acid, AGM, Gel or LiFePO4
Input voltage range:	9.5-15.5V
Output plug rating:	15A
Output voltage & current:	240V - 50Hz
Efficiency:	>96%
Output waveform:	Pure Sine Wave
Total Harmonic Distotion (THD):	<3%
Operating temperature:	-10°C ~ 50°C
Storage temperature:	-30°C ~ 70°C
Over voltage protection:	15.5±0.2V DC
Under voltage protection:	10.5±0.2V DC
Short circuit protection:	1 second
Remote dimensions (LxWxH):	80 x 31 x 85mm
Dimensions (LxWxH):	215 x 150 x 73mm
Weight:	750g
Safety certifications:	The iTechworld inverter range fully complies with AS/NZS 4763:2011 and IEC/EN 62368-1 including Australian deviations

400W | Pure Sine Wave Inverter | with FREE RC1 Intelligent Remote Control

A: Length: 215mm
B: Width: 150mm
C: Height: 73mm

FAQs

What types of appliances can safely be operated with this inverter given its peak and continuous power ratings?

The iTechworld 400w inverter delivers 400 watts of continuous power and handles up to 800 watts of surge power. This is more than enough to safely run laptops, TVs, lights, fans, and small tools in your caravan, camper, or 4WD setup. Try to stay clear of large appliances like heavy pumps or compressors that exceed this surge range.

How does the iTechworld 400W inverter perform in extremely hot or cold environments within its operating temperature range?

This 400 watt inverter is designed and tested in Australia’s extreme conditions. From the desert heat to the coastal salt air, your power is kept stable thanks to intelligent thermal fan control that activates only when needed. It stays cool under pressure, and quiet when you’re not using it.

Can the inverter handle sensitive electronics, such as medical equipment, given its pure sine wave output and low total harmonic distortion?

Yes. The iTechworld 400w inverter produces a pure sine wave output that’s the same as your household power. It runs sensitive electronics like computers, TVs, and medical gear safely, without any unwanted interference or electrical noise.

How does the RC1 Intelligent On/Off Remote Control enhance the functionality of the inverter, and what range does it operate over?

Use the RC1 Remote Control (included with every 400 watt inverter) and switch the unit on or off and monitor battery voltage from anywhere. It uses a wired connection for complete power control in caravans, boats, and campers.

What precautions should be taken to ensure the inverter is not used in a dusty or wet environment?

This 400w inverter is for indoor use only. Just remember to keep it clean, dry, and away from dust, salt air, or moisture. You should also try to avoid mounting it in direct sunlight or near fuel or oils, and make sure it’s always properly ventilated will help maintain top performance.

How does the inverter's performance compare in terms of noise levels when used in a caravan or boat?

The 400 watt inverter operates quietly. Its smart cooling fan only starts up under heat or heavy load so your caravan, 4WD, or boat is kept peaceful when it needs to be.

Is there a recommended battery type among lead-acid, AGM, Gel, or LiFePO4 for optimal performance with this inverter?

The 400w inverter works with all 12V battery types, but the best results come when you connect it up to an iTechworld LiFePO4 lithium battery. Lithium batteries charge faster, last longer, and provide steady voltage for off-grid adventures.

How quickly does the inverter respond to a surge situation, and can it handle appliances with high startup power demands?

The iTechworld 400 watt inverter reacts instantly to surges, doubling its output to 800W for short bursts. That gives you the power to start small appliances or tools with high startup loads without losing any stability.

What specific safety certifications does the iTechworld 400W inverter have, and how do these ensure compliance with Australian standards?

Every 400w inverter is in line with strict Australian electrical and EMC safety standards. Built-in protection against short circuits, overloads, high voltage, and temperature extremes ensures safe operation across all conditions.

How does the inverter's thermal protection feature respond to prevent overheating in prolonged high-power usage scenarios?

Thermal sensors in the 400 watt inverter detect rising heat and activate the cooling fan when it’s needed. If the temperatures climb too high, the inverter safely shuts down and resets once it cools, helping to keep on top of any long-term damage.

What kind of maintenance is required to keep the inverter running efficiently in harsh Australian environmental conditions?

The right care means your 400w inverter will last longer. Always make sure it stays clean and dry, and check over the terminals, cables, and mounting points regularly. Wipe away dust and look out for corrosion, especially if you’re using it near the coast. A quick once-over before each trip goes a long way.

Can the inverter be used to power multiple devices simultaneously, and how does it distribute power among them?

Yes. The 400 watt inverter can power several low-draw devices at once, but only if the total load stays under 400W. It automatically balances output between connected devices for safe, stable performance.

Bundle Contents

This iTechworld on/off Inverter Remote Control is perfect for caravans, motorhomes, campers, 4WDs and anywhere else you want easy access to your iTechworld pure sine wave inverter.

This remote control is for use with iTechworld's 400W inverter. Equipped with a 5m cable, you can hide your inverter wherever is most convenient while still having the ability to monitor and control your inverter on/off.

Installation is a breeze, with 4x screw holes on the outer casing the iTechworld inverter remote can be mounted anywhere desired.