☠ HAZMAT: Additional shipping precautions are necessary for this item.

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.

• 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 extreme temperatures (-40°C/-40°F 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
• FAA TSO Certified
• 2-year limited warranty