• Significant weight savings
  • 8 year (average) useful life
  • Reduced direct operating costs
    less fuel
    less maintenance
    less ground personnel
    less infrastructure
  • Reduced turn times
  • Improved flight performance
  • Increased dispatch reliability
  • Increased engine & component life
  • Lower internal turbine start temperatures
  • Faster engine starts
  • Increased useful load
    more cargo
    more passengers
    more baggage
    more fuel
  • Increased customer satisfaction
  • No specialized test equipment required
  • Rapid recharge and high duty cycle
  • Built-in, automatic heater
  • Improved cold weather starts
  • Intelligent ARINC communication
  • Increased aircraft appreciation value
  • Higher turbo shaft rotation (N1) percentage

The NanoPhosphate® Lithium-ion Advantage


Superior power by weight or volume in a cost effective solution


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


Excellent calendar and cycle life with consistent performance over extended use


Higher useable energy means greater battery utilization and lower cost

Product Comparison

  Battery Technology Voltage Output Capacity (1C rate) Weight Maintenance Useful Life
TB44 Lithium-ion 26.4 VDC 46 amp-hour 51.7 lbs. 2 years 8 years (average)
Concorde RG-380E/44 Lead-acid 24 VDC 42 amp-hour 86 lbs. 1 year (annual), 3 – 6 months (subsequent) 2 – 4 years
Marathon 31406-002 Nickel-cadmium 24 VDC 43 amp-hour 85 lbs. 200 – 400 hours 5 – 10 years

Request Pricing

To purchase this product please contact our partner.

Finnoff Aviation Products
Corporate Way,
Rocky Mountain Metropolitan Airport
Broomfield, CO 80021

Tel   +1.303.444.0552