iTECH400X (New 2025 Model) LiFePO4 400Ah Lithium Deep Cycle Battery with Bluetooth - iTechworld
iTECH400X (New 2025 Model) LiFePO4 400Ah Lithium Deep Cycle Battery with Bluetooth - iTechworld
iTECH400X (New 2025 Model) LiFePO4 400Ah Lithium Deep Cycle Battery with Bluetooth - iTechworld
iTECH400X (New 2025 Model) LiFePO4 400Ah Lithium Deep Cycle Battery with Bluetooth - iTechworld
    iTECH400X (New 2025 Model) LiFePO4 400Ah Lithium Deep Cycle Battery with Bluetooth - iTechworld
    iTECH400X (New 2025 Model) LiFePO4 400Ah Lithium Deep Cycle Battery with Bluetooth - iTechworld
    iTECH400X (New 2025 Model) LiFePO4 400Ah Lithium Deep Cycle Battery with Bluetooth - iTechworld
    iTECH400X (New 2025 Model) LiFePO4 400Ah Lithium Deep Cycle Battery with Bluetooth - iTechworld
iTECH400X (New 2025 Model) LiFePO4 400Ah Lithium Deep Cycle Battery with Bluetooth - iTechworld
iTECH400X (New 2025 Model) LiFePO4 400Ah Lithium Deep Cycle Battery with Bluetooth - iTechworld
iTECH400X (New 2025 Model) LiFePO4 400Ah Lithium Deep Cycle Battery with Bluetooth - iTechworld
iTECH400X (New 2025 Model) LiFePO4 400Ah Lithium Deep Cycle Battery with Bluetooth - iTechworld
iTECH400X (New 2025 Model) LiFePO4 400Ah Lithium Deep Cycle Battery with Bluetooth - iTechworld
iTECH400X (New 2025 Model) LiFePO4 400Ah Lithium Deep Cycle Battery with Bluetooth - iTechworld
iTECH400X (New 2025 Model) LiFePO4 400Ah Lithium Deep Cycle Battery with Bluetooth - iTechworld
iTECH400X (New 2025 Model) LiFePO4 400Ah Lithium Deep Cycle Battery with Bluetooth - iTechworld
    iTECH400X (New 2025 Model) LiFePO4 400Ah Lithium Deep Cycle Battery with Bluetooth - iTechworld
    iTECH400X (New 2025 Model) LiFePO4 400Ah Lithium Deep Cycle Battery with Bluetooth - iTechworld
    iTECH400X (New 2025 Model) LiFePO4 400Ah Lithium Deep Cycle Battery with Bluetooth - iTechworld
    iTECH400X (New 2025 Model) LiFePO4 400Ah Lithium Deep Cycle Battery with Bluetooth - iTechworld
iTECH400X (New 2025 Model) LiFePO4 400Ah Lithium Deep Cycle Battery with Bluetooth - iTechworld
iTECH400X (New 2025 Model) LiFePO4 400Ah Lithium Deep Cycle Battery with Bluetooth - iTechworld
iTECH400X (New 2025 Model) LiFePO4 400Ah Lithium Deep Cycle Battery with Bluetooth - iTechworld
iTECH400X (New 2025 Model) LiFePO4 400Ah Lithium Deep Cycle Battery with Bluetooth - iTechworld

4.9

18 reviews

iTECH400X PRO
Lithium Deep Cycle Battery
with Bluetooth LiFePO4 400Ah

Regular price
$2,999
Sale price
$2,999
Regular price
$5,000
Tax included. Shipping calculated at checkout.
  • Bluetooth BMS
  • Lightweight at 38kg

IEC:62619

International Certified

100%

Useable Capacity

400Ah

LiFePO4 Lithium Battery

Bluetooth
Connectivity

5 Year

Warranty

IP67

Waterproof

& Dustproof

Introducing our all new and improved iTECH400X PRO lithium deep cycle battery with Bluetooth. As one of the most powerful 12v lithium batteries in Australia, the iTECH400X PRO was designed with Australia’s harsh climate in mind which is why this iTECH400X PRO is IP67 waterproof, suitable for high heat conditions, vibration proof, certified to IEC:62619 and backed by a 5-year Aussie warranty.

Thanks to our extremely high-quality patent pending A-grade prismatic lithium LiFePO4 cells, we have been able to shrink the size of the iTECH400X PRO to the same size as many standard AGM 200Ah battery packs while having the equivalent useable power as four (4) of them combined. The iTECH400X PRO features a fully 100% useable capacity, allowing the full 400Ah (Amp Hours) to be drawn from the battery.

Never guess your batteries' health again. The iTECH400X PRO Lithium Battery now comes with integrated with Bluetooth compatibility to monitor your batteries status via the iTechworld app. Download the iTechworld app on the App Store or Google Play Store.

For almost 20 years iTechworld has been at the forefront of Australian lithium battery design and development. Our relentless pursuit of improvement and rigorous testing insures all our batteries surpass the highest standards. Certified to the Australian standard IEC:62619, iTechworld lithium batteries are amount the safest and most reliable options in the Australian market.

With its compact design, the iTECH400X 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 flooded lead-acid battery and drop in the iTECH400X PRO. It's that easy!

The iTECH400X PRO includes an all-new patent-pending prismatic cell type, as well as an all-new supercharged Battery Management System (BMS) allowing for less cell degradation, safe and accurate operation, and a longer lifespan with high current use. With a maximum discharge current of 500A running high power appliances through a 3000W inverter such as air conditioners, coffee machines & any other creature comfort is a breeze.

The iTECH400X PRO is waterproof and dustproof, boasting an IP67 rating. This Bluetooth lithium battery can be fully submerged in 1m deep water for up to 30 minutes and is perfect for external mounting on caravans, camper trailers and boats.

PACKAGE CONTENTS

  • 1 x iTECH400X PRO 400Ah Lithium 12v Battery LifePO4 400Ah Deep Cycle Battery with Bluetooth
  • 1 x Instruction Manual
  • 1 x Bluetooth App User Guide HERE

WARRANTY & SUPPORT

The iTECH400X 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

  • Max Discharge Rate (5 seconds)640A
  • Prismatic cell technologyMinimum 4000 cycles for long term reliability
  • Warranty5 year Australian Warranty
  • Safety certificationsIncluding IEC:62619
  • Lightweight at 38kgEquivalent AGM weighs approx. 240kg

product dimensions

  • A: Length: 525mm
  • B: Width: 240mm
  • C: Height: 220mm (235mm including terminals)

X Range Batteries User Guide

X Range Batteries User Guide

download

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Latest Articles

4.9
Rated 4.9 out of 5 stars
Based on 18 reviews
Total 5 star reviews: 16 Total 4 star reviews: 2 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
Slide 1 selected
18 reviews
  • Rated 5 out of 5 stars
    3 months ago
    5 Stars

    Great value love the Bluetooth feature

    WC
    walter c.
    Verified Buyer
  • Rated 5 out of 5 stars
    9 months ago
    5 Stars

    Product capacity and size betters many other products in the market today. Can't wait to receive it and test it.

    DS
    David S.
    Verified Buyer
  • Rated 4 out of 5 stars
    1 week ago
    Early Results

    I have replaced 2 x 200 ah lithium batteries in my caravan with the 400x PRO.

    Connected directly to existing leads etc and working perfectly. Single battery takes up less space and saves a bit in weight and it was a very competitive price.

    The only reason I haven’t given 5 stars because I haven’t had the opportunity to test it over time

    RN
    riley n.
    Verified Buyer
  • Rated 5 out of 5 stars
    2 months ago
    5 Stars

    Great product!

    A
    Anton
  • Rated 5 out of 5 stars
    3 months ago
    5 Stars

    Excellent capacity and size with great features.

    DF
    Damian F.
    Verified Buyer
  • Rated 5 out of 5 stars
    4 months ago
    5 Stars

    Great unit, great service .. highly recommend iTechworld

    AS
    Andrew S.
    Verified Buyer
  • Rated 5 out of 5 stars
    4 months ago
    5 Stars

    The 400ah lithium battery is working well, and is doing what I am trying to achieve

    GM
    Gary M.
    Verified Buyer
  • Rated 5 out of 5 stars
    5 months ago
    5 Stars

    just back from a 2 month trip, with my new 400 pro

    plenty of power, no more looking at the controller voltage....all the time. Didn't need the 240v charger, solar and car did the job.......recommend

    BC
    Brad C.
    Verified Buyer
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