The iTechworld Off Grid System 18.43kWh is a complete 12V power setup with a 3000W Pro inverter, four iTECH240X Pro lithium batteries, display monitor, fuse, and battery management—featuring bold orange and black accents.
The iTechworld Off Grid System | 18.43kWh is a complete lithium power solution featuring solar panels, cables, connectors, a charge controller, iTech240X Pro batteries, a 3000W power inverter, and other essential solar system components—ideal for your 12V build or off-grid setup.
The iTechworld Off Grid System | 18.43kWh is a comprehensive solar power kit designed for an efficient 12V build, featuring 12 solar panels, four orange and black iTechworld lithium batteries for a reliable power solution, a power inverter, wiring accessories, fuse box, charge controller, and mounting brackets—perfect for your off-grid system.
    The iTechworld Off Grid System 18.43kWh is a complete 12V power setup with a 3000W Pro inverter, four iTECH240X Pro lithium batteries, display monitor, fuse, and battery management—featuring bold orange and black accents.
    The iTechworld Off Grid System | 18.43kWh is a complete lithium power solution featuring solar panels, cables, connectors, a charge controller, iTech240X Pro batteries, a 3000W power inverter, and other essential solar system components—ideal for your 12V build or off-grid setup.
    The iTechworld Off Grid System | 18.43kWh is a comprehensive solar power kit designed for an efficient 12V build, featuring 12 solar panels, four orange and black iTechworld lithium batteries for a reliable power solution, a power inverter, wiring accessories, fuse box, charge controller, and mounting brackets—perfect for your off-grid system.
The iTechworld Off Grid System 18.43kWh is a complete 12V power setup with a 3000W Pro inverter, four iTECH240X Pro lithium batteries, display monitor, fuse, and battery management—featuring bold orange and black accents.
The iTechworld Off Grid System | 18.43kWh is a complete lithium power solution featuring solar panels, cables, connectors, a charge controller, iTech240X Pro batteries, a 3000W power inverter, and other essential solar system components—ideal for your 12V build or off-grid setup.
The iTechworld Off Grid System | 18.43kWh is a comprehensive solar power kit designed for an efficient 12V build, featuring 12 solar panels, four orange and black iTechworld lithium batteries for a reliable power solution, a power inverter, wiring accessories, fuse box, charge controller, and mounting brackets—perfect for your off-grid system.
The iTechworld Off Grid System 18.43kWh is a complete 12V power setup with a 3000W Pro inverter, four iTECH240X Pro lithium batteries, display monitor, fuse, and battery management—featuring bold orange and black accents.
The iTechworld Off Grid System | 18.43kWh is a complete lithium power solution featuring solar panels, cables, connectors, a charge controller, iTech240X Pro batteries, a 3000W power inverter, and other essential solar system components—ideal for your 12V build or off-grid setup.
The iTechworld Off Grid System | 18.43kWh is a comprehensive solar power kit designed for an efficient 12V build, featuring 12 solar panels, four orange and black iTechworld lithium batteries for a reliable power solution, a power inverter, wiring accessories, fuse box, charge controller, and mounting brackets—perfect for your off-grid system.
    The iTechworld Off Grid System 18.43kWh is a complete 12V power setup with a 3000W Pro inverter, four iTECH240X Pro lithium batteries, display monitor, fuse, and battery management—featuring bold orange and black accents.
    The iTechworld Off Grid System | 18.43kWh is a complete lithium power solution featuring solar panels, cables, connectors, a charge controller, iTech240X Pro batteries, a 3000W power inverter, and other essential solar system components—ideal for your 12V build or off-grid setup.
    The iTechworld Off Grid System | 18.43kWh is a comprehensive solar power kit designed for an efficient 12V build, featuring 12 solar panels, four orange and black iTechworld lithium batteries for a reliable power solution, a power inverter, wiring accessories, fuse box, charge controller, and mounting brackets—perfect for your off-grid system.
The iTechworld Off Grid System 18.43kWh is a complete 12V power setup with a 3000W Pro inverter, four iTECH240X Pro lithium batteries, display monitor, fuse, and battery management—featuring bold orange and black accents.
The iTechworld Off Grid System | 18.43kWh is a complete lithium power solution featuring solar panels, cables, connectors, a charge controller, iTech240X Pro batteries, a 3000W power inverter, and other essential solar system components—ideal for your 12V build or off-grid setup.
The iTechworld Off Grid System | 18.43kWh is a comprehensive solar power kit designed for an efficient 12V build, featuring 12 solar panels, four orange and black iTechworld lithium batteries for a reliable power solution, a power inverter, wiring accessories, fuse box, charge controller, and mounting brackets—perfect for your off-grid system.

iTechworld
Off Grid System
18.43kWh

  • Feature 04 Icon Optional solar panels
  • Feature 05 Icon 1440Ah Off-grid system
Regular price
$7,685.50
Sale price
$7,685.50
Regular price
$11,642
Tax included. Shipping calculated at checkout.
33% OFF
or 4 x $1,921.37
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Fast delivery from our Perth and QLD warehouses.

LEGENDARY SUPPORT

Need help? Speak to a Power Expert, extended hours this Black Friday.

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Overview

Empower your off-grid lifestyle with the ultimate lithium power solution from iTechworld. Powered by the popular iTECH240X PRO lithium batteries, these

Looking for something slightly different? Our team of power experts are able to put together your dream 12v build to best suit your power needs and budget. Call us to build a custom kit : 1300 483 249

Bundle Contents

IEC:62619

Internationally certified

100%

Usable Capacity

240Ah

LiFePO4 Lithium Battery

BLUETOOTH
CONNECTIVITY

5 Year

Warranty

IP67

Waterproof

& Dustproof

The all-new iTECH240X PRO 240Ah Lithium Battery is the result of years of design and development. Featuring a 100% useable capacity, the iTECH240X PRO is the ultimate power solution for all your energy needs.

With its sleek and compact design, the iTECH240X PRO is a true drop-in replacement for your existing system. No changing of systems, chargers, or equipment is required in most cases. Simply pull out your old AGM or lead-acid batteries and drop in the iTECH240X PRO. It's that easy!

Inside, you’ll find an all-new, patent-pending prismatic cell type paired with a supercharged Battery Management System (BMS). This advanced combination ensures reduced cell degradation and a longer lifespan, even under high current loads, making the iTECH240X PRO fully capable of supporting larger inverter systems, including those with a 3000W capacity.

Built for the tough Australian environment, the iTECH240X PRO is IP67 Waterproof rated, allowing for the battery to be submerged under 1 meter of water for up to 30 minutes - perfect for marine applications or outdoor storage boxes. The iTECH240X PRO utilises the latest prismatic cell design offering more vibration resistance and stability for big bumps with vibration-dampening technology.

Upgrade to the iTECH240X PRO today and experience the ultimate in power and performance.

Package Contents

  • 1x iTECH240X PRO 240Ah 12V Lithium Battery
  • 1x User Guide

Support

The iTECH240X PRO warranty is 5 years (3 years full replacement 2 years pro-rata).

*Storage deep cycle battery only. It cannot be used as a cranking battery.

If your iTechworld battery enters safe mode, please follow the instructions HERE

quick stats

  • Maximum Discharge Rate (5 seconds)640 amps
  • Prismatic Cell Technology10,000+ cycles @ 40% DoD
  • Warranty5 year Australian Warranty
  • Safety CertificationsIncluding IEC:62619
  • Lightweight at 24.8kgEquivalent AGM weighs approx. 140kg

product dimensions

  • A: Length: 485mm
  • B: Width: 170mm
  • C: Height: 239mm
    (245mm including terminals)

X-Range User-Guide

X Range Batteries User Guide

download

CONVERTS

12V POWER TO 240V

HARD-WIRE

COMPATIBILITY

INBUILT

ATS & RCD

REMOTE CONTROL
COMPATIBILITY

INTEGRATED

BATTERY PROTECTIONS

PURE

SINE WAVE OUTPUT

The iTechworld PRO Inverter range was designed and developed to convert your 12V power from your battery system into safe and reliable 240V power. This allows you to operate appliances you’d typically have to stay at home to use, making it one of the best inverters for caravans, campers or 4WD. The 3000W inverter 12V range comes equipped with an automatic transfer switch and external RCD.

  • Pure sine wave output for clean and stable power delivery.

  • Vibration-proof technology, built for corrugated tracks and roads

  • Load-controlled cooling fan for optimal temperature management.

  • Enjoy smoother and more efficient appliance operation, minimising heat and noise.

  • Power any 240V equipment, opening a world of possibilities for your adventures.

  • Take all the comforts of home with you on your travels, confident in the safety and reliability of your power supply.

  • RC3 PRO Intelligent On/Off Remote Control For iTechworld Pure Sine Wave Inverters With ATS and RCD and 000 gauge with installed 450 Amp Fuse sold separately.

With its pure sine wave output, our 3000W inverter 12V ensures seamless and efficient operation of your appliances, reducing heat and noise for optimised performance. Designed with robustness in mind, it can withstand the harshest Australian conditions.

Utilising an Australian standard 240V 3-pin outlet, you can easily run high-draw appliances on the go. To achieve maximum output the iTechworld 3000W PRO also has the option of being hardwired via the terminal block into your electrical system; this will allow for loads of 10A - 15A to be powered via the iTechworld 3000W PRO inverter safely and efficiently.

Safety is paramount with the iTechworld 3000W PRO inverter, featuring multiple levels of protection against overload, short circuits, and over-temperature. The load-controlled cooling fan maintains optimal operating conditions by engaging at specific power consumption levels.

The built-in Automatic Transfer Switch (ATS) enables smooth switching between your primary power source and the inverter, making it ideal for various applications, such as caravans, motorhomes, and off-grid setups. Additionally, the Residual Current Device (RCD) offers an extra layer of protection by instantly disconnecting the power during a fault, ensuring utmost safety.

For added convenience, consider our optional remote on/off switch (RC3 PRO), sold separately, which allows you to control the inverter remotely from up to 5 metres away. With the RC3 PRO, conveniently manage your 240V power supply even when the inverter is out of sight.

Experience the freedom and assurance of reliable power with the iTechworld 3000W 12V inverter. Embrace your journey with confidence, knowing you have a reliable and safe power source.

PACKAGE CONTENTS

  • 1x iTECHWORLD 3000w PRO Pure Sine Wave Inverter

  • 1x User Guide

WARRANTY

Statutory warranty is 12 months from date of purchase.

product dimensions

  • A: Length: 514mm
  • B: Width: 289mm
  • C: Depth: 105mm

Inverter PRO Range - User Guide

Inverter PRO User Guide

download

REAL-TIME

PRECISION MONITORING

500A

CURRENT SHUNT

SIMPLE

INSTALLATION

Close-up of the iTechworld iTECHBM500 Battery Monitor with Shunt (500A) and display panel showing 13.12V and 1.16A, providing precise battery readings. Red and black cables are connected, alongside an amp-hour counter and additional charger units mounted on a black wall.

Compatible with all
battery types

DIGITAL LCD

DISPLAY

ACCESSORIES

INCLUDED

The iTECHBM500 Battery Monitor with 500A Shunt

Guessing at battery voltage tells you almost nothing about how much power you've actually got left. The BM500 puts a 500A shunt in the negative line and counts every amp-hour going in and out, so the display shows real state of charge rather than a rough voltage reading.

Real-Time Amp-Hour Counting

The 500A shunt tracks charging and discharging current and calculates the amp-hours flowing in and out of the battery. A separate field-installed sense wire reads voltage directly at the battery, so what you see on screen is what the battery is actually doing — not an estimate taken from somewhere down the circuit.

Accurate to 1%

Voltage and current are both measured to within ±1%. That accuracy is what makes the state-of-charge figure worth trusting when you're deciding whether to run the fridge another night or start the generator.

Works Across the Range

Compatible with lithium, lead-acid and nickel-metal hydride batteries, with a supply voltage range of 10–100V and a capacity range of 10–999Ah. That covers a single 100Ah 12V house battery through to a large 24V or 48V off-grid bank.

Digital LCD Display

Everything on one screen, with adjustable brightness. The monitor itself draws under 2mA with the screen off, under 20mA at 10% brightness and under 60mA at full brightness, so it isn't meaningfully adding to your overnight draw.

Mounting and Installation

The display mounts through a 106 x 81 x 18mm bracket with 95 x 70mm fixing points, and connects to the shunt via the supplied 3m shielded cable so you can put the screen where you'll actually see it. Bracket, screws, shunt holder and sense wire are all in the box. The monitor is rated IP20, so mount it inside the van, canopy or cabin where it's protected from moisture.

Warranty

Covered by a 12-month statutory warranty from date of purchase, in addition to your rights under the Australian Consumer Law. Support is handled here in Australia — speak to a Power Expert on 1300 483 249, Monday to Friday 8:30am to 5pm AWST.

What's in the Box

  • 1 x iTECHBM500 Battery Monitor
  • 1 x 500A shunt
  • 1 x Shunt holder
  • 1 x Shielded wire (3m)
  • 1 x B+ sense wire, 22AWG (1m)
  • 1 x Plastic bracket
  • 4 x Screws
  • 1 x Instructions

quick stats

  • Shunt Rating500A
  • Battery Capacity Range10–999Ah
  • Supply Voltage10–100V
  • Accuracy±1% voltage and current
  • Compatible WithLithium, lead-acid, NiMH

product dimensions

  • A: Length: 106mm
  • B: Width: 81mm
  • C: Height: 18mm

BM500 User Guide

iTECHBM500 User Guide

download

The iTechworld RC3 PRO Intelligent On/Off Inverter Remote Control is perfect for caravans, motorhomes, campers, 4WDs and anywhere else you want easy access to your iTechworld PRO pure sine wave inverter.

This remote control is compatible with the Late 2024 Models 3000W PRO Pure Sine Wave Inverter with ATS and RCD and 2000W PRO Pure Sine Wave Inverter with ATS and RCD. A 5m extension cable is also available, giving you the flexibility to install your inverter wherever it’s most convenient while still being able to monitor and control its on/off function.

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

PACKAGE CONTENTS

  • RC3 PRO Remote Control
  • 5m installation cable

product dimensions

  • A: Length: 86mm
  • B: Width: 86mm
  • C: Depth: 19mm

For use with iTechworld pure sine wave inverters, please read your instruction manual to confirm what size maxi fuse is suitable for you.

iTechworld 1000W/2000W pure sine wave inverter: 175Amp

iTechworld 2000W/4000W pure sine wave inverter: 250Amp

iTechworld 3000W/6000W pure sine wave inverter: 450Amp

Package contents

  • 1x High current fuse holder

  • 1x Maxi fuse of your selected size

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