Gill Aircraft Batteries
Shop All Teledyne Gill ProductsTop Products
Dry-Charged Lead-Acid Batteries
Take control of your aircraft's power! Gill's dry-charged batteries are designed to be activated upon delivery, providing a fresh and fully charged power source.
- Maximize efficiency and minimize downtime, thanks to a quick activation process.
- Ensure peak performance during long-term storage, reducing the need for frequent battery replacements.
- Experience steady, reliable power even under the harshest operating conditions.
Sealed VRLA Batteries
Engineered to meet the rigorous demands of modern aviation, these high-performance batteries combine innovative design with proven valve-regulated lead-acid (VRLA) technology.
- Reduce upkeep time and costs by eliminating the need for water replenishment, thanks to the sealed design.
- Unlock superior long-term value with batteries that offer extended life, minimizing replacement frequency.
- Rely on proven performance, engineered and tested to thrive in even the harshest conditions.
- Boost safety with spill-proof construction, reducing the risks associated with traditional lead-acid batteries.
Battery Accessories
Maximize efficiency with Gill's comprehensive line of battery accessories. From chargers and battery acid to connectors and testing tools, we've got everything you need to keep your power supply in top shape.
- Battery Chargers: Ensure optimal charging cycles for extended battery life.
- Battery Acid: Maintain proper electrolyte levels for optimal battery health.
- Battery Connectors: Achieve seamless power transfer with safe and reliable connections.
- Hydrometers: Monitor electrolyte density and specific gravity to ensure peak battery performance.
- Sump Jars: Ensure safe battery maintenance by collecting and storing excess battery acid to prevent spills and hazards.
Frequently Asked Questions
What is good battery voltage on a new, fully charged battery?
On a newly charged battery, the voltage should read 13.00 to 132.20 volts for 12-volt batteries or 26.00 to 26.40 volts for 24-volt batteries.
Can I charge my battery while the aircraft is on the ground?
Yes. However, you should remove the battery from the aircraft before charging it. Onboard charging is not recommended.
How often should I change batteries?
If properly serviced, your battery will provide several years of reliable service. However, Teledyne Gill recommends changing your battery every two-and-a-half to three years.
Can I use automotive electrolyte in my aircraft battery?
No, this is not recommended! Automotive electrolyte is only 1.260 specific gravity. By using automotive electrolyte, the battery will not function to its intended capacity because the cell electrolyte balance would not be up to the required levels. Gill electrolyte is 1.285 specific gravity. If the proper specific gravity electrolyte is not used, the warranty will be void.
What warranty is offered for Gill batteries?
Each Gill dry-charged (flooded) battery manufactured after July 1, 2019, by Teledyne Battery Products (TBP) is warranted as follows:
- Within the applicable period, TBP will replace any battery manufactured by TBP that, to the satisfaction of TBP, is found to be defective in material or workmanship.
- The warranty period starts at the date of installation into the aircraft. The warranted period or hours of operation, limited to whichever occurs first, are defined below.
- Gill G-25, G-35, and G-6381E/C batteries are warranted for a period of 15 months or 900 hours of operation.
- G-200 Series batteries are warranted for 12 months or 600 hours of operation.
- G-639E/C, G-640E/C, G-641, G-88, and GE-50 Series batteries are warranted for 9 months or 450 hours of operation.
Applicable Gill LT 7000 Series batteries manufactured by TBP and installed after March 21, 2017, are warranted for a period of 12 months after the date of installation into the aircraft or 600 hours of operation, whichever occurs first. Within the applicable period, TBP will replace, at no charge, any battery manufactured or supplied by TBP that, to the satisfaction of TBP, is found to be defective in material or workmanship.