TB35

Advanced Lithium-ion Battery

TB35

The TB35 Advanced Lithium-ion Battery is engineered to deliver weight savings and an overall lower cost of ownership, with 50–90% less scheduled maintenance cost, 2-year maintenance intervals, efficient engine starts and 2-3x longer useful battery life. The TB35 is ideal for the turbine market, including fixed-wing, rotorcraft, and emergency power applications.

Downloads

Technical Drawing

Maintenance Software

PuTTY

Features

  • Communicates ARINC 429 data to the cockpit
  • Higher voltage during engine start — Less wear, less maintenance and increased useful life
  • 2-year maintenance interval —
    50 – 90% less scheduled maintenance cost
  • 8 years (average) useful life
  • Designed and built in Wichita, Kansas, USA
  • 2-year limited warranty
  • Automatic internal heater
  • 36 amp-hour battery nominal at 23°C/73.4°F
  • Weighs 45.1 lbs. — lighter than lead-acid or nickel-cadmium alternatives
  • Advanced Nanophosphate® lithium-ion cell chemistry from A123 Systems, LLC — 3x the energy per kilogram when compared to lead-acid and nickel-cadmium cells
  • Superior performance at extreme temperatures (-40°C/-40°F to 70°C/158°F)
  • Overcharge, over-discharge, over-current, short circuit, over-temperature and under-temperature protection

The Nanophosphate® Lithium-ion Advantage

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Power

Superior power by weight or volume in a cost effective solution

Safety

Nanophosphate® is stable chemically, providing the foundation for safe systems

Life

Excellent calendar and cycle life with consistent performance over extended use

Energy

Higher useable energy means greater battery utilization and lower cost

Technical Specifications

Capacity 36 amp-hour battery nominal at 23°C/73.4°F
Charge Voltage 28.5 VDC nominal
Output Voltage 26.4 VDC nominal
Output Current 750A continuous, 1500A max
Technology Advanced Nanophosphate® lithium-ion cell chemistry from A123 Systems, LLC
Protection Overcharge, over-discharge, over-current, short circuit, over-temperature and under-temperature
Operating Temperature -40˚C to 70˚C (-40˚F to 158˚F)
Weight 45.1 lbs
Dimensions 10.9” L x 10.5” W x 10.1” H
Configuration 8S15P; 8 series cells x 15 parallel modules
Maintenance 2-year maintenance interval; offers 50 – 90% less scheduled maintenance cost
Useful life 8 years (average)
Case Powder-coated steel, blue — Built to withstand 35 PSI