AVIAT HUSKY A-1B — Maintenance Manual

The document is the Installation & Maintenance Manual for the EarthX ETX900-TSO Lithium Battery, designed as a maintenance-free replacement for traditional lead-acid batteries in aircraft. It covers installation requirements, specifications, operational instructions, and safety precautions for the battery's use in aircraft electrical systems.

• The ETX900-TSO battery serves as both a starting and storage battery.
• It is designed for Category I and II, part 23 Aircraft.
• The battery features a built-in Battery Management System (BMS) for safety.
• Lithium Iron Phosphate (LiFePO4) cells provide high performance and safety.
• The BMS includes protections against over-charge, over-discharge, and short circuits.
• The battery is designed to be maintenance-free.
• Installation and operational guidelines must be strictly followed to prevent damage.
• The document includes various appendices for specific aircraft installations.