--- product_id: 182769753 title: "ETX900-24 Lithium Iron Phosphate Battery (LiFePo4) for 24-28V Systems for Aircraft with BMS" brand: "earthx" price: "€ 3796.69" currency: EUR in_stock: true category: "Earth X" url: https://www.desertcart.hr/products/182769753-etx900-24-lithium-iron-phosphate-battery-lifepo4-for-24-28v store_origin: HR region: Croatia --- # 840 Cranking Amps - Instant Power 15.6 Ah Capacity - Long-Lasting Energy 8.9 lbs - Ultra Lightweight ETX900-24 Lithium Iron Phosphate Battery (LiFePo4) for 24-28V Systems for Aircraft with BMS **Brand:** earthx **Price:** € 3796.69 **Availability:** ✅ In Stock ## Summary > ✈️ Fly smarter, lighter, and safer with ETX900-24 – the future of aircraft power! ## Quick Answers - **What is this?** ETX900-24 Lithium Iron Phosphate Battery (LiFePo4) for 24-28V Systems for Aircraft with BMS by earthx - **How much does it cost?** € 3796.69 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/182769753-etx900-24-lithium-iron-phosphate-battery-lifepo4-for-24-28v) ## 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 - • **Corrosion & Leak Proof:** No lead, acid, or messy leaks—pure reliability in every flight. - • **Real-Time Health Alerts:** Fault indicator syncs with EFIS or cockpit LED for instant battery status updates. - • **Smart Battery Management:** Integrated BMS protects against overcharge, discharge, and temperature extremes. - • **Featherweight Flight Ready:** Only 8.9 pounds—cut weight, boost performance, and save fuel. - • **Lightning-Fast Power Delivery:** 840 Cranking Amps for immediate engine starts, no delays. ## Overview The ETX900-24 Lithium Iron Phosphate battery delivers 26.4V and 840 cranking amps in a compact, 8.9-pound package designed specifically for 24-28V aircraft systems. Featuring a fully integrated Battery Management System (BMS), it ensures optimal cell protection, balancing, and fault indication compatible with EFIS or cockpit alerts. Its corrosion-free, leak-proof design offers superior reliability and weight savings critical for experimental and light aircraft applications. ## 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! - 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 | | Automotive Fit Type | Vehicle Specific Fit | | Battery Type | Lithium | | Brand Name | EarthX | | Compatible with Vehicle Type | 80 amp alternator or smaller. Check earthxbatteries.com for specific vehicle fitment | | Customer Reviews | 4.0 4.0 out of 5 stars (1) | | Item Dimensions D x W x H | 13D x 16.5W x 16.8H centimetres | | Item Weight | 4.04 kg | | Manufacturer | EarthX | | Manufacturer Part Number | ETX900-24 | | Model Number | ETX900-24 | | Number Of Cells | 4 | | Size | 6.5" L x 5.1" W x 6.6" H | | UPC | 711347112072 | | Voltage | 26.4 Volts | ## Product Details - **Automotive Fit Type:** Vehicle Specific Fit - **Battery cell composition:** Lithium - **Brand:** EarthX - **Item weight:** 4.04 kg - **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 ![ETX900-24 Lithium Iron Phosphate Battery (LiFePo4) for 24-28V Systems for Aircraft with BMS - Image 1](https://m.media-amazon.com/images/I/61Nd+3Xn3BL.jpg) ![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) ![ETX900-24 Lithium Iron Phosphate Battery (LiFePo4) for 24-28V Systems for Aircraft with BMS - Image 3](https://m.media-amazon.com/images/I/31OSjYMAkbL.jpg) ![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 - Battery Tender Ring Terminal Harness Accessory Cable - 18 inch Cord Adapter with SAE Quick Disconnect - Easy Quick Convenient for Motorcycles, Cars, ATVs and More - 081-0069-6 - Battery Tender Junior 12V, 800mA Battery Charger and Maintainer for Lead Acid and Lithium Batteries - Switchable Battery Charger for Powersports - 022-0199-DL-WH --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/182769753-etx900-24-lithium-iron-phosphate-battery-lifepo4-for-24-28v](https://www.desertcart.hr/products/182769753-etx900-24-lithium-iron-phosphate-battery-lifepo4-for-24-28v) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-11*