Sulfation is the leading cause of early battery failure in RVs, boats, and tow vehicles. The BatteryMINDer OBD-12V plugs directly into your 12V electrical system and uses high-frequency pulse technology to dissolve sulfate buildup while your engine runs -- no downtime, no extra steps, no separate charging session required.
Most battery desulfators require you to connect the unit while the vehicle is parked and the battery is at rest. The OBD-12V is engineered specifically for onboard, in-use operation -- it works in parallel with your alternator while the engine is running, addressing sulfation in real time. For RV owners with house battery banks, this means your batteries are being conditioned on every drive, not just when you remember to hook up a charger.
The unit handles up to 6 batteries simultaneously, making it practical for rigs with large 12V house banks, dual chassis batteries, or parallel battery configurations common in Class A and Class C motorhomes.
Sends controlled pulses through the battery to break down lead sulfate crystals on the plates -- the primary cause of capacity loss and hard starts.
Connect to a battery bank and condition all batteries in parallel. Ideal for RV house banks, commercial vehicles, and marine applications.
On-unit LED indicator gives you a quick visual read on battery condition without pulling out a multimeter.
Effective on flooded, maintenance-free, sealed, AGM, Gel, and deep cycle lead-acid batteries from any manufacturer.
Lead-acid batteries -- including AGM and Gel -- develop lead sulfate crystals on their plates any time they sit partially or fully discharged. This is especially common in RVs that go weeks between trips, or in house battery banks that are frequently drawn down. Over time, sulfation reduces the battery's ability to accept a charge, lowers usable capacity, and forces your alternator to work harder and longer to push amps into a degraded battery.
Continuous, low-level high-frequency pulses -- like those produced by the OBD-12V -- have been shown to reverse early-to-moderate sulfation and slow the buildup of new crystals. The result is batteries that charge faster, hold more capacity, and last longer before needing replacement.
BatteryMINDer backs the OBD-12V with a 1-Year 100% Money-Back Guarantee and a 5-Year "No Hassle" Warranty -- one of the strongest coverage packages in the battery maintenance category.