Lithium Battery - ETX680C

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MSRP: $528.00
FBO Price: $316.80
— You save $211.20


The ETX680C lithium battery only weighs 3.9 pounds but delivers 680 cranking amps!

This battery is only 3.9 pounds and is designed for an 60 amp alternator/generator or less with 12.4 amp hours of capacity with an amazing 680 cranking amps!

An exclusive feature includes an LED battery fault light indicator on the battery itself plus it  can be programed into your EFIS or wired to your control panel of your aircraft with a simple 12V LED light that alerts you to the state of charge and state of health of the battery. (Please see manual for details)

The battery management system protects the cells from over discharge, over charge, short circuit, excessive cranking and cell balancing technology PLUS this is redundant for another layer of protection. The ETX680C meets the requirements set forth from Rotax engines, ULS Power Engines, Viking Engines, and Continental  engines plus the EarthX line of aircraft batteries is used in many aircraft manufacturer straight from the factory. EarthX is proud to be one of the most trusted brands in the experimental aircraft market.


The difference between the ETX680 and the ETX680C is physical size. The “C” is for compact.

ETX680C Product Spec Sheet 

For more info watch our video:


 Ground only shipping in the U.S. and No international shipping.



OEM or PMA? Your Choice! See Related Products below for equivalent parts.

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Note: All prices "each" unless specified. Images represent attributes, not quantity. Application information is provided for reference only. Make sure to refer to the applicable airframe/engine manufacturer's manual for exact application information.

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Disclaimer: While reasonable efforts have been made to ensure all information on this website is accurate, Aircraft Specialties Services does not assume responsibility for any errors or omissions. All specifications, illustrations, data and prices are subject to change without notice. Applications and interchangeability information depicted on this website is strictly for reference only. Installers must consult the engine/airframe IPC for the manufacturer’s approved data.