$29.95 – $99.95Price range: $29.95 through $99.95
High heat doesn’t merely discharge a stored battery faster — prolonged exposure can shorten its useful life.
Airplane Caretaker’s Summer Aircraft Battery Storage & Monitoring Service keeps your aircraft battery in our climate-controlled facility at Falcon Field, with open-circuit voltage monitoring and maintenance charging as required.
During peak Arizona summer conditions, an uninsulated aircraft hangar can become significantly hotter than the outside air, with interior temperatures reaching 130°F or higher on the hottest afternoons. These conditions can expose stored batteries to temperatures well beyond manufacturers’ preferred storage conditions — temperatures where increased monitoring and charging are required, and where prolonged exposure may reduce battery life.
Why climate-controlled storage matters:
Concorde states that battery self-discharge is approximately 4% per month at 77°F and doubles for every 18°F increase in battery temperature — approximately 8% per month at 95°F. Above 95°F, Concorde recommends maintenance charging approximately once per month, or monitoring OCV and charging as required.
Gill / Teledyne Battery Products states that its batteries are ideally stored around 80°F. When stored between 95°F and 110°F, Gill calls for monthly inspection and recharging. Gill also states that for every 18°F increase in temperature, the battery’s discharge rate doubles.
Instead of leaving your aircraft battery exposed to months of extreme heat during a period when you may not be flying regularly, Airplane Caretaker provides a climate-controlled, monitored storage environment designed to reduce heat-related self-discharge, help preserve battery condition during storage, and avoid unnecessary exposure to conditions manufacturers identify as detrimental to battery life.
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Temperature and self-discharge guidance cited above applies to the respective Concorde and Gill battery technologies. EarthX batteries are monitored and maintained according to the applicable battery manufacturer’s guidance.
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Note: This service does not include a capacity test and does not certify battery condition, remaining service life, starting performance, or airworthiness. Damaged, leaking, swollen, or otherwise compromised batteries may not be accepted.
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Test a Flying Caddy and/or MJS console in-person before choosing the best option for your aircraft.
Complimentary test-fitments are available by appointment in Mesa, AZ.
Call or text (480) 300-3050 to schedule.
Delivery at Falcon Field (KFFZ)
Direct to your hangar, tie-down aircraft, storage room, ramp lock box, flight school, maintenance facility, and more. Skip the heavy lifting—we bring critical parts and supplies directly to you at competitive prices. Order by 3:00 PM Monday–Friday for same-day delivery at Falcon Field, Mesa, AZ.
In-Person Pickup (Prearranged)
Select “In-Person” at checkout and we will coordinate a pickup time with you. Check latest office hours within our Contact page. Need it ASAP? Text us (480) 300-3050.
Our Office Location
4753 E. Falcon Drive, Suite #3
Mesa, AZ 85215
We’re located inside Cunningham Aviation (South side of Falcon Field & North side of hangar interior). Check latest office hours within our Contact page.
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For aircraft, hangars, or storage units requiring keyed access, please choose one of the following:
Your key will be retained for future deliveries and promptly returned upon request (No questions asked).
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Access arrangements and security decisions remain the responsibility of the owner/operator. If you’re concerned about the timing of option #2, coordinate with us prior to placing your order.

For aircraft with accessible exterior piano-style hinges, we apply a thin coat of Tri-Flow or LPS-2 (Owner’s choice).
We lubricate landing gear oleo struts with StrutWipe, a product designed specifically to both clean and lightly lubricate the exposed chrome surface, removing dirt, bugs, and moisture which could damage seals or cause pitting and corrosion over time. StrutWipes are presoaked in MIL-PRF-5606.

Where space and safety margins allow, your aircraft may be repositioned slightly fore or aft to relieve tire pressure points. This helps reduce tire flat spots and unnecessary vibrations during taxi or takeoff on your next flight. Wheel chocks are reset to secure the new position prior to moving, and if safe repositioning isn’t assured, your aircraft remains in place.
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The average General Aviation airplane is now over 50 years old, and like classic cars, age and inactivity take a toll. With an experienced eye helping look things over, some issues can be caught early—potentially handled before your next flight.
Since many owners fly only once or twice a month—or even less—Airplane Caretaker becomes an essential partner in monitoring your aircraft’s status and condition between flights. When your airplane has something to tell you, but you’re not nearby to hear it, we’re available to help bridge the gap.