Lithium-ion Aircraft Battery

Part Number

6430271-1

Model Number

TB270V

Manufacturer

Mid-Continent Instruments and Avionics

Technical Description

270 VDC, 2.5 Ah, Lithium-ion

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Benefits and Specifications

Benefits

2.5 amp-hour nominal at 23°C/73°F
Weighs 22 lbs. — up to 60% less than lead-acid and NiCad solutions
Advanced NanoPhosphate® lithium-ion cell chemistry
Higher voltage during engine start — Less wear, less maintenance and increased useful life
Superior high-temperature and cold-weather performance from -40°C to +70°C (-40°F to +158°F)
Automatic internal heater
Overcharge, over-discharge, over-current, short circuit, over-temperature, under-temperature and charge current limiting protection
Built-in Test (BIT) Indicator communicates real-time state-of-charge and state-of-health
On-condition maintenance
Designed and built in Wichita, Kansas, USA

Specifications

Capacity
2.5 amp-hour nominal (at 23°C/73°F)

Charge Voltage
288 VDC

Output Voltage
264 VDC nominal

Output Current
70A continuous (120A max)

Technology
Advanced NanoPhosphate^® lithium-ion cell chemistry

Energy Density
63.1 Wh/kg (80.7 Wh/liter)

Charge Current Limiting
Programmable up to 20A or unlimited

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

Weight
22 lbs. (10 kg)

Dimensions
13.25"L x 11.0"W x 3.3"H

Configuration
1P80S; 1 parallel x 80 series

Battery Life Expectancy
8 years (average)

Maintenance
On-condition

Case
Anodized aluminum, blue

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