BatteryMINDer 12 Volt OnBoard Battery Restorer/Conditioner - Model# OBD-12

• Conditions and desulphates batteries therefore guarantees significant increase in both your battery's life and performance
• can be used only for 12-V battery systems.
• Installation is a simple two wire hook-up.
• Auxiliary charger connector allows easy connection to installed batteries when connecting a stand-by or maintenance type charger, if needed.
• A single unit can serve up to a six battery system.
• No external power source is needed.
• This item does not charge the battery. A separate charger is required to maintain or charge your battery

The batteryMINDer on board battery conditioner is fantastic. Once installed just forget it and it will do the rest. Works by pulsing frequency waves to break up sulfur crystals on the lead plates, much like a wine glass pulsed with the right frequency will break.

I have been using BatteryMINDer products for years. I have a trickle charger on my generator battery and a solar BatteryMINDer on my boat battery. Don't be fooled by imitators' products (I have) they don't work the same. Save your money buy the right product the first time.

Buy BatteryMINDer 12 Volt OnBoard Battery Restorer/Conditioner - Model# OBD-12 Now

...saves a pound of cure. Or in this case early replacement of very expensive sealed batteries. This device substitutes for "equalization" in wet batteries which cannot really occur in a sealed battery.

Note to all sealed batteries have advantages BUT require initial and ongoing maintenance to last a decent period. If you don't the battery will fail in 24 to 48 months. If you do it can last over 60 months and longer. Do not let the battery sit idle. Do keep the battery fully charged at all times.

Another big issue with sealed you cannot insert a hydrometer which is the ONLY accurate measure of a battery state of charge and capacity. (duh its sealed...) So folks use a volt meter to measure "state of charge" BUT this is often inaccurate and misleading for a variety of reasons (see google and research it if you care to or just get traditional batteries)

Read Best Reviews of BatteryMINDer 12 Volt OnBoard Battery Restorer/Conditioner - Model# OBD-12 Here

simple hook up, eliminates need to use higher voltage to desalinate batteries and one less thing to remember to maintain batteries

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I have two of these units,theye seem to be working like theye should it might take 4 or 5 years before i know if theye realy work. They where shipped fast it was a very easy transaction.

I had a battery maintainer/conditioner from that Harbor tool (HFT) store. That did not rejuvenate my car battery.

I bought this from Amazon and hooked it up per the instructions. The lights came on showing that it was working at desulfanating the battery. I let it do its thing for several days and then the device showed it was finished and the battery was charged. I tried the battery in my car later and the battery acted like new. The car fired right up whereas it wouldn't even take a jump before. It works! And it saved me on the first try from buying a new battery at almost twice the cost of this device!

As others have said, don't waste your time on junk that doesn't work. My friend has one of these and recommended it and now I can see why. It works! Plain and simple. And the meter can indicate your charge and is also a handy feature.

If you deal with lead acid batteries and want a simple way to make them last, get one of these devices. You'll be glad you did.