Please consult the following documents for more information about the 7638-44 Teledyne Gill Sealed (VRLA) Aircraft Battery:
The Teledyne Battery Products 7638-44 is a versatile sealed VRLA aircraft battery compatible with Airbus helicopters, ATR models, Gulfstream jets, and more. It offers robust performance with a nominal voltage of 24V, a capacity of 44Ah at the one-hour rate, and delivers an emergency power rate of up to 70A for 30 minutes. With impressive cold-cranking capabilities (1857A IPP/1247A IPR at 23°C (75°F)), this FAA-PMA-approved battery meets stringent industry standards while providing broad compatibility across various aircraft types.
- 24V nominal voltage with 44Ah one-hour capacity
- 70A emergency rate for 30 minutes
- 1857A IPP and 1247A IPR at 75°F
- TSO-authorized, FAA-PMA approved, and EASA certified
- Broad compatibility with Airbus, Bell, Embraer, and others
- 18-month/800-hour inspection interval and 2-year warranty
- TSO-authorized and DO-160E tested for certified aviation compliance and safety.
- Sealed VRLA LT design is maintenance-free and non-spillable for onboard reliability.
- Delivers up to 1857 A peak cranking current at 75 °F and starts down to –22 °F.
- Extends service intervals with 18 month/1800 hour capacity checks and a 2 year warranty.
- Compact 24 V, 44 Ah format at just 88.60 lb for optimal power-to-weight performance.
- FAA-PMA approved for plug-and-play installation on EC135, BK117, EC145, ATR and PC-12 models.

