Gill G-641 Aircraft Battery | 24V Dry Charged
The Gill G-641 is a traditional 24-volt flooded lead-acid aircraft battery supplied in a dry-charged condition. It is designed for use in certified general aviation aircraft where a dependable and robust 24-volt electrical power source is required.
As a dry-charged battery, the G-641 is shipped without electrolyte and must be activated using approved aviation battery electrolyte before installation. This design allows the battery to be stored for extended periods prior to activation while maintaining long shelf life.
Once properly filled, charged, and installed according to applicable aircraft maintenance data and manufacturer instructions, the Gill G-641 provides reliable engine starting power and stable electrical performance. Manufactured by Gill Batteries to established aviation standards, it has long been used as a standard replacement battery across a wide range of certified aircraft.
Key Features
- 24-volt dry-charged flooded lead-acid aircraft battery
- FAA-PMA approved for certified aircraft installations
- Requires electrolyte activation prior to use
- Reliable engine starting and electrical system support
- Dry-charged design provides long shelf life before activation
- Manufactured by Gill Batteries to aviation standards
G-641 Aircraft Applications
The Gill G-641 aircraft battery is commonly installed in aircraft requiring a 24-volt electrical system and high starting performance. It is widely used in twin-engine piston aircraft and other general aviation platforms that utilize a 24-volt electrical architecture.
| MANUFACTURER | COMPATIBLE AIRCRAFT MODELS |
|---|---|
| Beechcraft | Baron Series, Duke Series |
| Piper | PA-31 Navajo, PA-31T Cheyenne |
| Other Aircraft | Various certified aircraft using G-641 or equivalent 24-volt battery installations |
G-641 Battery Cross-Reference
| EQUIVALENT BATTERY | MANUFACTURER |
|---|---|
| G-641 | Gill |
| RG-641 | Concorde |




















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