WFCO Auto-Detect – Intelligent Battery Detection


The popularity of lithium-ion batteries in the RV world continues to grow, expanding along with the increased use of solar technology.
With that in mind, Elkhart, Ind.-based WFCO Electronics had developed a patent-pending product it calls Auto-Detect Intelligent Battery Detections, which is designed to recognize what type of battery is being used in a particular RV and change the charging profile based on the type of battery. Its use eliminates the need for an RV owner to use a completely separate converter, or to have to flip a switch manually, according to Todd Vice, aftermarket sales manager for WFCO.

“Currently in the world, there are standard converters out there, there’s lithium converters and there’s lithium switch converters,” says Vice. “That’s been the norm the last few years and what we’ve done with our new technology is called ‘Auto-Detect’. Auto-Detect means that the converter will automatically detect the type of battery that’s being used inside of a coach and it will charge it at the appropriate charge rate.

“In a lithium battery you need to be able to get a 14.6 charge rhythm to go into that battery to maximize the potential of that battery – charge it to 100 percent,  basically. You’re going to spend thousands of dollars for these lithium battery, so you want to maximize the potential of those batteries,” he says. “That’s where a lithium converter comes into play. Well, we’ve taken it a step further with it – versus having just straight lithium – Auto-Detect does both lead-acid, and again, lithium, whatever battery source they put in there Auto-Detect will determine what it is and charge it at the appropriate rate.

“The Auto-Detect is now going to become the norm within the OEMs that we do business with, and then in the aftermarket, it’ll be the only product that will have availability to (all battery types),” Vice says. “The standard converter, the lithium, and the lithium switch will all be going away, Auto-Detect will be available in the same models you’re accustomed to getting, but it will only be Auto-Detect moving forward.”

Vice says WFCO started shipping the product to OEMs a few months ago. It is slowly rolling the product out in the aftermarket through distributor channels. With lithium-ion batteries growing. rapidly as alternatives to lead-acid batteries for RVers, a device that can charge any type of battery – rather than a specific device to charge a specific type of battery – is attracting a lot of attention among OEMs, according to Vice. “Because of Auto-Detect, we’ve eliminated half our SKUs because of this,” he adds.

Meanwhile, Vice says dealers also are responding favorably to the product because it works with multiple devices, meaning they don’t have to stock products only designed to work with lead-acid batteries or only designed to work with lithium batteries.

“When we tell (dealers) we’re going to cut their SKUs in half they get very excited,” he says.

What impressed RV PRO: The phrase “disruptive technology” is one that is sometimes overused when talking doubt high-tech products, but in this case, WFCO seems to have developed such a product with its Auto-Detect Intelligent Battery Detection product.

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