BatteryMINDer Aviation Battery Charger/Maintainer (24 volt)

The only aviation-specific battery maintainer

The BatteryMINDer® is a 3-mode charger/maintainer/conditioner that extends performance and life of aviation batteries—without overcharging. Ideal for keeping your sealed or wet-cell aircraft battery in optimum condition. If your flying is limited, especially during the winter, a BatteryMINDer will keep your airplane's battery charged up and ready to operate with peak performance.

• Effective and safe for nearly all aircraft batteries, including sealed AGM, gel and flooded wet-cell
• Simple installation means you plug it in and walk away--even restarts automatically after a power failure
• Patented pulse circuitry dissolves sulphate buildup that causes batteries to fail prematurely
• Guaranteed never to overcharge, regardless of time or temperature
• Spark-proof, short circuit, reverse polarity and temperature compensation
• Comes with battery clips
• Costs less than $1/month to run full-time

Don't rely on a cheap car battery charger—only the BatteryMINDer is specifically made for use with aviation batteries. Features a weatherproof enclosure and a five year warranty. Measures 4.9”l x 7.3”w x 2.1”h; weighs 2.2 lbs.

Seven stages of charging

1. Analyze: test and accept/reject battery
2. Desulfate: begins removal by dissolving harmful sulfate
3. Soft start: applies low current if battery tests low
4. Bulk: provides maximum output to charge to 85%
5. Absorption: provides low current to complete to 100%
6. Test: to determine if the battery needs further desulfation
7. Maintenance: maintains temperature-compensated full charge

In the box

• Charger-Maintainer-Desulfator
• 6 ft. AC cord, 6 ft. DC cord with quick connector (SAE)
• Auto-temp compensation sensor (installed)
• 2 ft. insulated battery clip cord set with quick connector and 15A replaceable fuse

Aviation Consumer's Top Pick

• "The [BatteryMINDer] charger is well designed, easy to use..."
• "...our unequivocal first choice...they're the only smart chargers fine-tuned for aircraft batteries."

View instruction manual