Please consult the following documents for more information about the 7638-44ST Teledyne Gill Sealed (VRLA) Aircraft Battery:
The Teledyne Battery Products 7638-44ST is a sealed VRLA aircraft battery designed with LT Technology to deliver robust power performance. Featuring a nominal voltage of 24V and a one-hour capacity of 44Ah, it provides a reliable emergency rate of 70A for up to 30 minutes. Its stainless steel case ensures durability, while its exceptional cold-cranking capabilities (1857A IPP/1247A IPR at 75°F) make it suitable for extreme low temperatures. FAA-PMA approved, TSO authorized, and DO-160E tested, this battery is specifically tailored for Beechcraft 3000 models without requiring STCs or modifications.
- 24V nominal voltage with 44Ah one-hour capacity
- 70A emergency rate for 30 minutes
- Stainless steel case for enhanced durability
- 1857A IPP and 1247A IPR at75°F
- Non-spillable design with strong low-temperature performance
- 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 91 lbs. for optimal power-to-weight performance.
- FAA-PMA approved for plug-and-play installation on Beechcraft 3000.

