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Aerovoltz Ai Series 270 CCA Experimental Intelligent Lithium Battery

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Part# 11-17465
MFR Model# AVAI-270


The Artificial Intelligence (AI) Series from Aerovoltz. The next-generation AI series of Intelligent Lithium batteries provide extended service life, less resistance, which means faster starts and quicker recharging if the battery is drawn down for any reason. The new case design has more robust DUAL terminals and is all-welded connections internally.

Battery Management System (BMS)

All NEW Aerovoltz Intelligent Lithium Batteries contain a BMS system.

A battery management system is an electronic management system inside the battery that manages the charging of the Battery by protecting it from overcharging, balancing the cells during the charging process and make sure the battery operates in a safe environment.

The New Artificial Intelligence (AI) Series Experimental Aircraft Batteries are the result of years of testing and flight hours around the globe.

The AVAI-270 is designed for your two-cycle applications or back up battery for avionics.

Most engines in this range use an OEM battery that weighs up to 10.7lbs. The 8 Cell Aerovoltz Battery weighs a little over 1.9lbs. That is a weight savings of 8.5lbs! If your vehicle has a modified motor or operates in extreme conditions then we would recommend upgrading to the 12 Cell for added durability. Aerovoltz highly recommends purchasing the Aero Balance Charger or the AI Series Charger to extend the life of the Lithium Cells and maximize performance and capacity.

Functions of BMS

  • Overcharge Protection
  • Over Current Protection
  • Over Discharge Protection
  • Short Circuit Protection
  • Temperature Protection HIGH and LOW
  • Self discharging in non-active mode


  • Dimensions (Standard): 5.9" (L) x 3.4" (W) x 3.7" (H)
  • Negative Terminal Location: DUAL
  • Weight: (1.9 lbs.)
  • Voltage (Charged): 13.6V
  • Lead Acid Equivalent Amperage: 6.9 A/H @ 10 A/H Rating
  • Pulse Cranking Amps: 270amps
  • Operating Environment: -18C (0F) to 60C (140F)

  • Applications 100 amp to 200 amp starter draw
    • Rotax twin cylinder two strokes up to 600cc
    • Hirth twin cylinder two strokes up to the 3503 70HP Series
    • HKS-700E series two cylinder four stroke engines


  • Up to 80% smaller than the stock battery
  • Up to 8.5lbs Lighter than the stock battery
  • Service life of over twice a lead acid in similar conditions
  • Industry leading 3 year warranty
  • Hard mounted DUAL brass terminals for a direct replacement installation
  • Completely dry technology so batteries can be mounted in any direction
  • Non-toxic, recyclable, and can be air shipped
  • Experimental Aircraft Applications for Rotax, Lycoming, Continental, Jabiru, Yamaha, Suzuki and other engines utilized in aircraft
  • Tested extensively by professional pilots and manufactures like Titan Aircraft, KitFox, Back Country Super Cubs and Pipistrel
  • Impact and water resistant
  • No special charger required
  • No trickle charger required, loses only 10% of charge over a year of static use
  • Aerovoltz Lithium Balance Charger recommended for maximum performance and service life
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Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.