EarthX Lithium Battery Experimental Aircraft 12V/20 AH Case E ETX1200

The EarthX ETX1200 is a 13.2 V lithium iron phosphate (LiFePO4) aircraft battery in the EarthX Case E format. Designed for experimental aircraft use, it combines 20 Ah capacity with 600 CCA and 1,200 peak cranking amps.

An integrated battery management system (BMS) provides protection against over-discharge, over-charge, short circuit and temperature conditions, while balancing individual cells. The ETX-Hundred series also incorporates redundant electronic circuits and battery fault indication; refer to the EarthX Battery Manual for installation and indicator connection requirements.

• Manufacturer part number: ETX1200
• Voltage: 13.2 V
• Capacity: 20 Ah (1C rate)
• Chemistry: Lithium iron phosphate (LiFePO4)
• Cold cranking amps: 600 CCA
• Peak cranking amps: 1,200 A
• Case size: E
• Approximate dimensions: 166 × 76 × 168 mm (L × W × H)
• Weight: approximately 2.7 kg
• Supplied with two 6 mm screws and two 4-inch foam pieces

EarthX specifies the ETX1200 for engines of approximately 550 cu in or larger with an alternator/generator output of 120 A or less. Selection and installation must be assessed against the aircraft electrical system and the applicable EarthX documentation.

Approval status: intended for experimental aircraft only; not EASA/FAA approved.

Transport note: this lithium battery is classified as hazardous for transport; appropriate handling and transport requirements apply.