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• 

  ETX680-24-VNT (24-28V systems)

  $799.00

  ETX680-24-VNT is a replacement battery for a 24-28V battery with 850 cranking amps and only weighs 7.2 pounds! Now that’s weight saving technology!

  Designed for turbine engines up to 900hp or piston engines up to 550ci . See table below for charging system guidelines.

  ALTERNATOR/GENERATOR MAX CHARGING OUTPUT	VOLTAGE REGULATOR SETTINGS	# OF BATTERIES NEEDED
  70A	28.8V	1
  140A	28.2V	1
  300A	27.6-28.2V	2 in parallel

  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 (SOLD SEPARATELY here: 24V-5mm LED Fault Light Panel Mount Indicator for EarthX lithium battery (earthxbatteries.com)) to alert you to the state of charge and state of health of the battery. (Please see manual for details) We do offer the TM-281 24V charger for this battery.

  Order custom length  tubing here: 5239K15 – 3/8″ Vent Tubing  

  EarthX is proud to be the most trusted brands in the experimental aircraft market.

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• 

  ETX680-24-TSO

  $999.00

  The FAA approved 24V ETX680-24-TSO designed for certified aircraft!

  Due to high sales volume, this item can take up to 2 weeks for shipping.

  COMING SOON!  STC’s!!!   We do not have any STC’s yet so you will have to attain your own field approval to install it.

  This battery is only 7.2 pounds and can be used in an aircraft that has an alternator/generator with 70 amps output or less.  This battery has electronic protections (BMS) and built in thermal runaway containment and venting ability built in. The ETX680-24-TSO meets all of the DO-311a and DO-160 requirements for a  lithium battery in aircraft.

  This battery also has fault indication that can be programed into your EFIS or wired to an LED on your panel (SOLD SEPARATELY).  The fault indicator  alerts you to the state of charge and state of health of the battery. (Please see manual for details) Does not come with tubing. You must select the length of tubing you want: 5239K15 – 3/8″ Additional Vent Tubing

  The battery management system (BMS) protects the cells from:

  • over discharge
  • over charge
  • short circuit
  • excessive cranking
  • cell balancing technology
  • PLUS these protections are redundant for another layer of protection.

  EarthX is proud to be one of the most trusted brands in the experimental aircraft market and soon certified aircraft market!

  FAA Required Statement:

  “The conditions and test required for TSO approval of this article are minimum performance standards. Those installing this article either on or within a specific type or class of aircraft must determine that the article installation conditions are within the TSO standards. The article may be installed only according to 14 CFR part 43 or the applicable airworthiness requirements.” 

   

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