---
product_id: 182769753
title: "EarthX ETX900-24 Lithium Iron Phosphate Battery (LiFePo4) for 24-28V Systems for Aircraft with BMS"
brand: "earthx"
price: "A$4401"
currency: AUD
in_stock: true
category: "Earth X"
url: https://www.desertcart.com.au/products/182769753-earthx-etx900-24-lithium-iron-phosphate-battery-lifepo4-for-24
store_origin: AU
region: Australia
---

# 840 Cranking Amps - Instant Power 8.9 lbs - Ultra Lightweight Integrated BMS - Total Battery Protection EarthX ETX900-24 Lithium Iron Phosphate Battery (LiFePo4) for 24-28V Systems for Aircraft with BMS

**Brand:** earthx
**Price:** A$4401
**Availability:** ✅ In Stock

## Summary

> 🛫 Fly Light, Fly Smart, Fly Confident with EarthX ETX900-24!

## Quick Answers

- **What is this?** EarthX ETX900-24 Lithium Iron Phosphate Battery (LiFePo4) for 24-28V Systems for Aircraft with BMS by earthx
- **How much does it cost?** A$4401 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/182769753-earthx-etx900-24-lithium-iron-phosphate-battery-lifepo4-for-24)

## Best For

- earthx enthusiasts

## Why This Product

- Trusted earthx brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **No Mess, No Stress:** No lead, acid, corrosion, leakage, freezing, or boiling—pure clean energy.
- • **Smart Safety First:** Fully integrated Battery Management System guards against overcharge, discharge, and faults.
- • **Power that Takes Off:** 840 Cranking Amps deliver rapid, reliable starts for your aircraft.
- • **Featherweight Champion:** At just 8.9 pounds, save precious weight without sacrificing performance.
- • **Pilot-Approved Reliability:** Trusted by the experimental aircraft community for unmatched durability and fault alerts.

## Overview

The EarthX ETX900-24 is a cutting-edge 24-28V Lithium Iron Phosphate battery designed specifically for aircraft. Weighing only 8.9 pounds and delivering 840 cranking amps with 15.6Ah capacity, it combines lightweight design with powerful performance. Its fully integrated Battery Management System ensures optimal safety and longevity by protecting against overcharge, overdischarge, short circuits, and temperature extremes. With no lead, acid, or corrosion risks, this battery offers a clean, reliable power solution trusted by the experimental aviation community.

## Description

ETX900-24 is a replacement battery for a 24-28V battery with 840 cranking amps, 15.6 Ah, and only weighs 8.9 pounds! Now that’s weight saving technology! Our ETX battery series is fully protected by an integrated battery management system (BMS) that protects the cell’s from over discharge, over charge, short circuit, temperature, plus cell balancing to ensure charge levels are equal. Additionally, our ETX Hundred series aircraft batteries have redundant electronic circuits and battery fault indication. The fault indicator can be connected into your EFIS or wired to a 24volt LED light on your control panel to alert you to the state of charge and state of health of the battery. (Please see manual for details) EarthX is proud to be the most trusted brands in the experimental aircraft market.

## Features

- Fast charging! Applications include aircraft!
- Go to earthxbatteries.com for vehicle fitment guide.
- Fully integrated battery management system!
- 26.4V, 8.9 pounds, 840 Cranking Amps, 15.6Ah!
- No lead, no acid, no corrosion, no leakage, no freezing, no boiling over!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07MZGKL18 |
| Amperage | 15.6 Amps |
| Brand | EarthX |
| Customer Reviews | 4.0 4.0 out of 5 stars (1) |
| Date First Available | 21 Jan. 2019 |
| Item Weight | 4.04 kg |
| Item model number | ETX900-24 |
| Manufacturer | EarthX |
| Manufacturer part number | ETX900-24 |
| Model | ETX900-24 |
| Product Dimensions | 16.51 x 12.95 x 16.76 cm; 4.04 kg |

## Product Details

- **Automotive Fit Type:** Vehicle Specific Fit
- **Battery cell composition:** Lithium
- **Brand:** EarthX
- **Item weight:** 8.9 Pounds
- **Manufacturer:** EarthX
- **Number of cells:** 4
- **Product dimensions:** 13D x 16.5W x 16.8H centimetres
- **Size:** 6.5" L x 5.1" W x 6.6" H
- **Vehicle service type:** 80 amp alternator or smaller. Check earthxbatteries.com for specific vehicle fitment
- **Voltage:** 26.4 Volts

## Images

![EarthX ETX900-24 Lithium Iron Phosphate Battery (LiFePo4) for 24-28V Systems for Aircraft with BMS - Image 1](https://m.media-amazon.com/images/I/31OSjYMAkbL.jpg)
![EarthX ETX900-24 Lithium Iron Phosphate Battery (LiFePo4) for 24-28V Systems for Aircraft with BMS - Image 2](https://m.media-amazon.com/images/I/61NFidB3NPL.jpg)
![EarthX ETX900-24 Lithium Iron Phosphate Battery (LiFePo4) for 24-28V Systems for Aircraft with BMS - Image 3](https://m.media-amazon.com/images/I/61Nd+3Xn3BL.jpg)
![EarthX ETX900-24 Lithium Iron Phosphate Battery (LiFePo4) for 24-28V Systems for Aircraft with BMS - Image 4](https://m.media-amazon.com/images/I/71gCMC4C82L.jpg)

## Frequently Bought Together

- EarthX ETX900-24 Lithium Iron Phosphate Battery (LiFePo4) for 24-28V Systems for Aircraft with BMS
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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-07*