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Gill 7035-34 12V 34Ah Sealed VRLA Battery

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The Teledyne Gill 7035-34 Sealed Aircraft Battery showcases the next generation of super capacity valve-regulated lead-acid (VRLA) technology. Engineered to meet the intense demands of modern aviation, this battery is more than an upgrade—it’s a testament to superior safety, reliability, and exceptional performance. Its sealed, non-spillable VRLA design ensures powerful, maintenance-free operation, perfectly aligned with the expectations of aviation maintenance professionals.

TSO Authorized, rigorously tested to DO-160E standards, and FAA-PMA certified, the Teledyne 7035-34 upholds the highest safety and quality standards, delivering dependable power for every flight. With a first capacity inspection required only after 18 months or 1,800 hours of use, this battery significantly reduces maintenance downtime, allowing pilots to focus on what matters most—flying. Supported by a 2-year warranty, it delivers consistent performance in the most demanding flight conditions.

Ideal for pilots seeking a dependable and long-lasting power source, the Teledyne 7035-34 is designed as an upgrade from the Teledyne Gill G-35 Dry Charged Battery. It offers enhanced cranking power and superior energy retention in a more efficient, lighter package. The advanced VRLA technology makes it non-spillable, enhancing safety and ease of handling, especially in unpredictable flight environments.

Whether in commercial, private, or military aviation, the 7035-34 provides unmatched confidence in your power source. It performs reliably across extreme temperatures, ensuring that your aircraft systems remain powered from the coldest heights to the hottest tarmacs.

Upgrade to the Teledyne Gill 7035-34 and equip your aircraft with the trusted power of advanced lead-acid technology for unmatched aviation performance.

Concorde Battery Cross-Reference

The Gill 7035-34 is a verified cross-reference and compatible replacement for the following Concorde aircraft battery models. If you are searching for a Concorde battery replacement, the Gill 7035-34 sealed VRLA aircraft battery is the recommended equivalent for:

Concorde and Gill batteries are cross-referenced by aviation maintenance professionals, FBOs, and aircraft operators seeking a quality alternative. If you are replacing one of the Concorde models listed above, the Gill 7035-34 offers maintenance-free sealed construction, FAA-PMA certification, and the durability required for demanding aviation applications.

Need help confirming the right cross-reference for your aircraft? Our aviation battery experts are available by phone, email, or chat to verify fitment and compatibility for your specific application.

General Information
Part #7035-34
ManufacturerTeledyne Gill
Spec Sheet 1View Spec Sheet
MSDS 1View Safety Data Sheet
Shipping Information
Product Weight32 lbs.
Product Dimensions11 x 7 x 12 in.
Schedule B8507200090
ECCN9A991.d
Specifications
30 Minute Emergency Rate, C/2, A55
Model7035-34
Nominal Voltage, V12
One Hour Capacity, C1, Ah34
Power Performance23°C (75°F): Ipp, A - 1557, Ipr, A - 1040, -18°C (0°F): Ipp, A - 1028, Ipr, A - 710, -30°C (-22°F): Ipp, A - 800, Ipr, A - 575
Weight, Lb. Maximum31.4

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Activate with electrolyte before installation. For Cessna 182, Beechcraft Bonanza. VRLA upgrades: 7035-28 or 7035-34.

AIRCRAFT COMPATIBILITY

Compatible Aircraft*
American Champion 7ECA/7GC Citabria , 8KCAB Decathlon
Bellanca Super Viking , Viking
Cessna 177 , 180 , 182 , 185 , 188 AgWagon 230 , 206 , 207 , 210
Hawker Beechcraft 19A , A24R - Sierra 200 , Beech Bonanza , C24R - Sierra 200 , Duchess , Musketeer
Maule M-4-180V , M-5-180C , M-5-235C , M-6-180 , M-6-235 , M-7-235 , M-7-235A , M-8-235 , MT-7-235 - Super Rocket , MT-7-260 , MX-7-160 , MX-7-160C , MX-7-180 , MX-7-180A , MX-7-180B , MX-7-180C , MXT-7-160 , MXT-7-180 , MXT-7-180A
Mooney Chaparral (1964 only) M20E , Chaparral (1965 and up) M20E , Executive M20F , Mark 20 M20 , Mark 201 M20J , Mark 20A , Mark 231 M20K , Master M20D , Ranger M20A , Ranger M20B , Ranger M20C , Statesman M20G
Piper Archer , Archer II , Archer III , Archer TX , Arrow II , Arrow III , Aztec , Cherokee Cruiser - PA-28-140 , Comanche , Comanche 250 - PA-24-250 , Comanche 260 - PA-24-260 , Comanche 400 - PA-24-400 , Dakota PA-28-236 , Lance - PA-32R-300 , Lance II - PA-32RT-300 , PA-20 Pacer , PA-22 Tri-Pacer, Caribbean, and Colt , Seneca II - PA-34-200T , Super Cub - PA-11 , Super Cub PA-18 , Turbo Dakota - PA-28R-201T , Turbo Seminole , Warrior II , Warrior III
Rockwell Commander 112 , 114
*This list is for general reference only and may not be entirely accurate for all aircraft. Please confirm all equipment meets the requirements of your aircraft with the owners/maintenance manuals prior to purchasing or using with your aircraft.

PRODUCT REVIEWS

5/5
by Anonymous, a Maintenance Facility
11/17/2025 11:22:51 AM
Right price, fast delivery
3/5
by aviatorob in Waterford, MI
07/30/2025 05:29:01 PM
the previous Gill battery lasted 8 years, hopefully this one does as well...
the purchase experience was great! I needed this at the last minute to make Airventure 2025 and Pilot John came through!

QUESTIONS & ANSWERS

Question:
Can I partially charge my Gill 7035-34 battery today and finish charging it tomorrow?
Answer:

Yes. Gill aircraft batteries do not have any “memory effect,” so interrupting the charge will not harm them. Just be sure to turn off your battery charger when pausing the process. For optimal performance, it’s best to finish charging your battery within the same day.

Asked January 14, 2025
Question:
Can I charge my Gill 7035-34 battery while the aircraft is on the ground?
Answer:

Gill does not recommend onboard battery charging. Always remove the battery from the aircraft before charging.

Asked January 14, 2025
Question:
How often should the Gill 7035-34 battery be changed?
Answer:

If properly serviced, your battery can provide several years of reliable service. However, Gill recommends changing your battery every two-and-a-half to three years.

Asked January 14, 2025
Question:
What is good battery voltage on a new, fully charged Gill 7035-34 battery?
Answer:

On a newly charged 12V battery like the Model#, the voltage should read 13 to 13.2 volts.

Asked January 14, 2025
Question:
How should I store my Gill 7035-34 battery when not in use?
Answer:

Store the battery in a cool, dry place with a stable temperature, ideally around 80°F (27°C). Avoid areas with high humidity or extreme temperatures, as these conditions can adversely affect the battery’s health. Ensure the storage area is well-ventilated and away from flammable materials. Additionally, store the battery in an upright position to prevent any potential leakage.

Before storage, wipe the battery with a dry cloth to remove any dirt or moisture that could lead to terminal corrosion and ensure the battery is fully charged. A fully charged battery is less susceptible to sulfation, a condition that can diminish performance. Even during storage, it’s important to check the battery’s voltage periodically. If the voltage drops below 75% of its state of charge, recharge the battery to prevent deep discharge, which can shorten its lifespan.

Asked January 14, 2025
Question:
Can the Gill 7035-34 battery be used in cold temperatures?
Answer:

Yes, the battery is designed to perform in low-temperature environments, with specific cold cranking performance metrics provided for temperatures as low as -30°C (-22°F).

Asked January 14, 2025
Question:
What is the shelf life of the Gill 7035-34 battery?
Answer:

Gill 7000 Series LT valve-regulated lead-acid batteries, including the 7035-34, can be stored for up to 24 months without an inspection if stored between 40°F and 80°F.

Asked January 14, 2025
Question:
Does the Gill 7035-34 battery need to be charged upon receipt?
Answer:

Gill 7000 Series LT valve-regulated lead-acid batteries are shipped fully charged and ready for installation. However, it’s advisable to verify the battery’s state of charge upon receipt to ensure optimal performance. If the battery has lost charge during transit or storage, recharging it before installation is recommended.

Asked January 14, 2025
Question:
What is the warranty on the Gill 7035-34 battery?
Answer:

Gill 7000 Series LT valve-regulated lead-acid batteries are warranted for a period of 12 months or 600 hours of operation, whichever occurs first after the date of installation. Teledyne Battery Products (TBP) will replace, at no charge, any battery manufactured or supplied by it which, within the applicable 12 months or 600-hour period, is found to the satisfaction of TBP to be defective in material or workmanship.

Asked January 14, 2025
Question:
Is the Gill 7035-34 battery truly maintenance-free?
Answer:

While the battery is sealed and requires less maintenance than traditional flooded lead-acid batteries, regular inspections and capacity checks are recommended to ensure continued airworthiness.

Asked January 14, 2025