EarthX ETX680C – Ultra-Lightweight High-Performance LiFePO4 Battery

The EarthX ETX680C is a compact, high-output lithium iron phosphate (LiFePO4) battery engineered for maximum performance with minimum weight. Featuring EarthX’s industry-leading integrated Battery Management System (BMS), it delivers exceptional starting power, enhanced safety, and long service life—far surpassing traditional lead-acid batteries.

Designed for applications where every gram matters, the ETX680C is ideal for light-sport aircraft, gyrocopters, ultralights, experimental aircraft, high-performance motorcycles, and powersports vehicles.

Key Features

• LiFePO4 technology: ultra-light, stable, and long-lasting.

• Advanced BMS with protection against overcharge, over-discharge, short circuit, and over-temperature.

• High cranking performance suitable for Rotax and similar engines.

• Up to 80% lighter than equivalent lead-acid batteries.

• Rapid recharge capability and high energy efficiency.

• Durable, vibration-resistant case for demanding environments.

• Direct drop-in replacement for common 18–20Ah lead-acid models.

Specifications

• Model: ETX680C

• Nominal Voltage: 12.8V

• Equivalent Capacity (PBeq): ~24Ah

• Cranking Performance: ~320A (varies with temperature)

• Weight: approx. 1.4 kg (3.0 lb)

• Applications: LSA, ULM, gyrocopters, experimental aircraft, motorcycles, ATV/UTV, performance vehicles

A premium ultralight battery delivering outstanding reliability, safety, and power—ideal for aviation and high-performance enthusiasts.