Aircraft battery TB44
lithium-ionlead-acid26,4V

aircraft battery
aircraft battery
aircraft battery
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Characteristics

Applications
for aircraft
Type
lithium-ion, lead-acid
Voltage
26,4V
Capacity

46 Ah

Description

Advanced Lithium-ion Battery The TB44 Advanced Lithium-ion Battery is engineered to deliver 40% 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 TB44 is ideal for the turbine market, including fixed-wing, rotorcraft, and emergency power applications. Features 46 amp-hour battery nominal at 23°C/73.4°F Weighs 51.7 lbs. — 40% lighter than lead-acid or nickel-cadmium alternatives Advanced Nanophosphate® lithium-ion cell chemistry — 3x the energy per kilogram when compared to lead-acid and nickel-cadmium cells 7 engine starts in 7 minutes 15 minutes for complete recharge when the battery is fully discharged on a typical aircraft Superior performance at extremely high temperatures (up to 70°C/158°F) Automatic internal heater Overcharge, over-discharge, over-current, short circuit, over-temperature and under-temperature protection 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% savings on maintenance costs 8 years (average) useful life Designed and built in Wichita, Kansas, USA 2-year limited warranty

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