TB44 Advanced Lithium-Ion Battery | 46 Ah, With Handles

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EDMO # 6430044-2

MFR Part # 6430044-2

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Product Description

The TB44 Advanced Lithium-Ion battery is ideal for turbine driven aircraft to provide quick engine starts and emergency power. The TB44 features NanoPhosphate® lithium-ion cells, which offers three-times more energy per kilogram, resulting in a battery that is 40% lighter than lead-acid or nickel-cadmium alternatives.

Features

46 amp-hour battery at 23°C, nominal
Lighter than lead-acid and nickel-cadmium alternatives — only 51.7 lb
Advanced NanoPhosphate® lithium-ion cell chemistry
Seven engine starts in 7 minutes
15 minutes for complete recharge when the battery is fully discharged
Superior performance at extreme temperatures (-40°C to 70°C)
Overcharge, over-discharge, over-current, short circuit, over-temperature, under-temperature and charge current limiting protection
Communicates battery status to the cockpit
Higher voltage during engine start — Less wear, less maintenance and increased useful life
2-year maintenance interval
8-year useful life, average
Designed and built in Wichita, Kansas, USA
Finnoff Pilatus PC-12 STC

Specifications

Weight:

51.7 lbs. (23.5 kg)
Dimensions:

10.87 x 10.48 x 10.14 in
Capacity:

46 amp-hour battery nominal at 23°C/73.4°F
Charge Voltage:

28 VDC, nominal
Output Current:

750A continuous, 1500A max
Technology:

Advanced NanoPhosphate® lithium-ion cell chemistry
Protection:

Overcharge, over-discharge, over-current, short circuit, over-temperature, under-temperature and charge current limiting
Energy Density:

52.0 Wh/kg 64.6 Wh/liter
Temperature:

-40°C to 70°C (-40°F to 158°F), operating
Configuration:

8S19P; 1 parallel x 8 in series x 19
Maintenance:

2-year maintenance interval
Useful Life:

8-year, average
Case:

Anodized aluminum, blue
Certifications:

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