6430044-2 MODEL TB44

Specifications

Capacity
46 amp-hour nominal at 23°C/73.4°F

Charge Voltage
28 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, under-temperature

Energy Density
52.0 Wh/kg
64.6 Wh/liter

Operating Temperature
-40°C to +70°C (-40°F to +158°F)

Weight
51.7 lbs

Dimensions
10.9” L x 10.5” W x 10.1” H

Configuration
8S19P; 8 series cells x 19 parallel modules

Maintenance
2-year maintenance interval; offers 50 – 90% savings on maintenance costs

Useful Life
8 years (average)

Case
Powder-coated steel, blue

Certification
FAA TSO certified to C179a
ETSO certified to C179a
RTCA DO-311 qualified
RTCA DO-160G qualified
UNDOT/IATA qualified

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 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