TB44 Advanced Lithium-Ion Battery | 46 Ah, Without Handles
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
- Does not have handles
- 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
- Blackhawk 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
Product Codes
- Mfr Part No:6430044-4
- EDMO #:6430044-4
- Brand:TRUE BLUE POWER
- Category:Auxiliary Power Units & Battery Chargers