State of the Art Features:
Note: This battery replaces the old G-35S.
- TSO Authorized
- Best Shelf Life in Lead-Acid Chemistry
- Lower Weight
- Durable, very robust construction
- High reliability through engineered processes
- Improved energy density
- Best discharge and recharge efficiency in valve-regulated lead-acid
- Tested in DO-160E
- FAA/PMA Approved
The Gill Electric Company was founded by Mr. Lawrence Gill in 1920, in Redlands, California, where the factory remains today. At that time, Gill Electric manufactured lead-acid batteries for the automotive industry. During the war years, Gill manufactured batteries for military ground vehicles and aircraft; some of these batteries are still in production today. Gill Electric improved the drycharged process which provides a fresh charged product when the electrolyte is added. Gill has become the OEM "original equipment battery" for Raytheon, Cessna, LearJet, Mooney, Piper, Ayres, Airtractor, Maule, Scheizer and others in the aviation industry and Gill continues to be the industry's choice for quality battery products.
Beechcraft models: 23, 35, 36, 50, 76
G-35S Bell model: 47G-5
Cessna models: 180, 182, 185, 188, 195, 206, 207, 210
Maule models: M-4-210, -220, -180, M-5-180, -210, -220, -235, -200, -210TC, M-6-180, -235, M-7-235, MX-7-180, MX-7-235, MXT-7-180, MT-7-235, MX-7-160, MXT-7-160, MX-7-180A, MXT-7-180A, MX-7-180B, M-8-235
Mooney models: M20, M20B, M20D, M20G, M20J, M20K
Piper models: PA-12, PA-14, PA-16, PA-18, PA-22, PA-23, PA-24, PA-25, PA-28, PA-30, PA-32, PA-34, PA-39, PA-44
Note: The data listed in this chart is intended as a suggested reference guide only. Some installations may vary and require airframe or battery box modification. Installations not shown on D.O.T. FAA/PMA listings will require field approval using FAA form 337 or FAA approved STC.
BATTERY WARRANTY (Applicable to Gill)
The manufacturer will replace with a new battery without charge (except for transportation) any battery which fails in service within 90 days. Addition of any chemical other than water or battery grade sulfuric acid voids this warranty. After expiration of Service Guarantee, adjustment will be made on pro-rata basis based on unused months of service. Batteries that are broken, discharged or fail due to freezing or abuse are not covered.
Are the Gill 35 and 35S batteries the same size in width, height, and length? I need to replace a Gill 35 that fits in a very tight battery box. I want a Gill 35S battery, but I need to confirm that it will fit in the installed battery box. Please confirm.
Yes, the G-35 and the G-35S have the same dimensions. You can confirm this by pulling up the drawing on each battery, which is referenced as an additional image. It can be difficult to see as it is white on white, but if you mouse over the image to the right of the primary image, you will see the drawing which you can then enlarge.
Is there a core refund for Gill Batteries?
No, there is no core fee charged at the time of purchase and no core refund after purchase. All batteries are sold as new replacements.
Is the new G-35S sealed battery (7035-28) still non-spillable and considered non-hazardous material for shipping?
Yes, that is correct. It is sealed and considered non-hazardous for shipping purposes.
Is this an AGM or GEL type battery?
Per the manufacturer: All Gill LT sealed batteries are AGM.
What is the cold cranking amps for a Gill 7035-28 battery?
Gill stopped measuring in cold cranking amps as this in an automotive term. They are now using IPP and IPR. IPP is rated at 1,599 amps and IPR is rated at 1,088 amps.
how many amps and how many cold cranking amps does this battery have?
The Gill 7035-28 battery (11-11312) is a 28 amp battery. Cold cranking is an automotive term, aircraft use IPP which is 1,599 amps.