![]() ![]() ![]() If you have more batteries thus warming pads then what the sensor can handle by itself, we would then have the same sensor control a 12 VDC coil relay with the heat panel’s load circuit powering through the relay’s higher amp rated contacts. The sensor would be mounted in the storage container or compartment, in and around the batteries since that is what we trying to protect. We had this sensor designed for us over 15 years ago, and it has since become the 'Standard of Use' in many other industries as well. The panels are then controlled by a separate electronic ambient temperature sensor triggering device operating on 12VDC, preprogrammed to power 'ON' the panels with an ambient temperature fall to 35☏ (1.7☌) and de-activate upon a rise to 45☏ (7.2☌). Import for the reason that many times the system is drawing power from the battery bank itself, and it may be off-grid. Direct contact to the case is the most efficient and stable way to transfer heat into the Lithium Cells, doing so with the minimum amount of amp draw possible. The panels or pads are adhered directly to the battery itself via a peel-n-stick pressure sensitive adhesive integrated into the pads themselves. We have subsequently improved our designs to embrace a two separate heat panel system that could better adapt to the newer battery case sizes, still attaching one panel on each of the length sides of the battery. Recent years, we have seen some dynamic changes within the industry and Li battery case dimensions, moving away from the standard automotive battery size groups. Our first Lithium battery warmer designs started out as one long heat panel (we call a "clam-shell") wrapping three sides of the battery, placing a heating element on each length side of the battery. Our systems are not one size-fits-all, our pads are customized to match your battery system’s series case dimensions and operational voltage. These are designed just for use with the new and more expensive Lithium-ion batteries, and with their charging systems whether used as a RV or MARINE house battery, golf cart, trolling, or a SOLAR energy back up or OFF-Grid rack mounted system. Tested and approved by the Lithium battery manufactures themselves, these are not a heat pads designed for something else and then made to work on batteries like most of what we see mentioned in the blog sites or on the web. With this new style we place a heat panel with our exclusive “UltraHeat Technology” heating element on both the length sides of the battery and drive heat towards the center, allowing the cells to heat consistently and evenly throughout. What we came up with is what we have called the “wrap” style battery warmer which is often referred to as a battery blanket. Over the past 9 plus years we have been sought out by, and have consulted with most the major Lithium battery manufactures on both the North American and European continents, to design a low voltage solution for their cold weather concerns. ![]() Back in the 1980’s, we sold a lot of battery warmers sometimes also referred to as battery heaters that operated on mostly 120VAC, generally to the semi-tracker trucking industry, and largely up in Canada. We may be best known for our RV water system UltraHeat heating pads that we first introduced to the RV industry back in 1988, however we have been producing heat panels using our proprietary heating element for a variety of other industries worldwide, since 1975. ![]()
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