BatteryMINDer 244CEC2-AA-S5: 24 Volt-4 Amp Concorde Aviation Battery Charger, Battery Maintainer, and Battery Desulfator

Keeps my airplane battery fully charged and ready to go.

The charger gives a real time condition check for the battery. It also includes a desulfurization

After upgrading our avionics we needed to make sure our batteries were taken care of. It works great

Keeps my batteries charged between flights. Very happy with the purchase.

Excellent product!! Made specifically for the Concorde battery. I like the desulfate cycling. It keeps the battery charged and in top condition. With expesnse of the batteries, having this charger seems to be a great investment.

I got the 24 volt Battery Minder to keep the Concorde battery in my airplane charged between flights. I just works - no problems so far. I keep the battery plugged in when the airplane is in the hangar. So far no signs of over or under charging. I have had it around 3 months now. We will see if it lasts.

This is my third BatteryMINDer for Concorde batteries, I let the last ones go when I sold the aircraft. I finally got a new one for my new plane, these chargers are an absolute must for getting every bit of life out of your expensive airplane batteries. My new plane has dual batteries, and I found that BatteryMINDer even has a splitter to keep both batteries charged and desulfated. I was intending on having to buy two chargers, one for each battery, but this charger and the splitter work perfectly. Robinson Helicopters pre-wires the R66 Turbine for this charger, of course they use a proprietary plug and charge $200 more for the charger. This was how I discovered the brand, there are some cheaper but none maintain and desulfate the way this one does. Its worth the extra money, especially when you consider your batteries cost thousands of dollars.

Keeps both batteries charged and disulfide.

I dont know why I took so long to buy one. Its really good!

As advertised -- no hassle, no worry. Trouble-free charging, and it does make a difference. Having confidence on every start is a good thing.