CONCORDE® aviation battery specific line of BatteryMINDer® battery chargers-maintainers-desulfators are the most advanced we have ever produced. In addition to charging and maintaining sealed or wet cell (filler caps) CONCORDE® aviation batteries users can now determine the level of charge remaining in their battery, and if weak and in need of replacement, before going bad. Units test for weak/dead cells and will recover weak or severely discharged batteries that other chargers would reject. Known as the CEC2-AA series they feature advancements in easy to understand battery analysis and condition not previously available in any other single model. Their high efficiency design, controlled by industrially-rated microprocessors, allow continuous operation (24 hrs/day) for less than $0.43/month* Temperature sensors prevents over/under

Features & Benefits:  
BatteryMINDer® Model 244CEC2-AA-S5: 24-Volt 4 AMP CONCORDE® Aircraft Battery Charger-Maintainer-Desulfator

These chargers-maintainers-desulfators are designed for all size and type 24-Volt CONCORDE® Aviation Batteries. If you want the longest possible life and performance from your batteries there is no other product better at doing just this and BatteryMINDer® Guarantees it! 

Guaranteed to never overcharge/undercharge. (33°F to 130°F)
Tested and endorsed by leading Battery makers.
100% Full - Time U.S. Patented Pulse-type Desulfation keeps battery free of sulfate or dissolves sulfate completely in older batteries.
Detects and rejects batteries with bad cells. Terminate charge to prevent out-gassing.
Maximize battery life and capacity, recovers weak batteries.
Diagnoses battery’s condition / state-of-charge.
Recovers weak or deeply discharged batteries: including but not limited to flooded filler cap, maintenance-free, valve regulated lead-acid (VRLA), sealed lead-acid (SLA), starter, deep cycle and hybrid.
Maintain up to 2 batteries at a time. (requires BatteryMINDer® Y-Connector Accessory 210-AY)
Auto-Restart after power failure.
Intrusion protected from water and dust per IEC STANDARD IP65.
Bad cell detection with auto-shutdown.
Includes Short circuit, spark, reverse polarity protection, thermal runaway protection, automatic D/C disconnect on A/C failure and quick-connect/disconnect fused alligator clip assembly.
Very high efficiency. California CEC Approved. Certified to California Energy Commission Standards.
Automatically detects input AC power.
ECO-mode with hi-efficiency / low power consumption. This allows the unit to always remain connected to AC while consuming very low level of electricity.
Ambient temperature compensation. Built-in temperature sensor automatically adjusts charge rate to ensure full-charge. (as low as 0°F or as high as 130°F)
12 LED indicators show state-of-charge and important status mode / battery condition.
Rugged, vibration-resistant construction.
Never connect two or more batteries together before fully charging each and checking their condition. Failure to fully charge each battery and check their condition can result in a serious safety hazard.
 Learn Why You MUST use an Aviation-Specific Charger