Battery Backup Heaters Caliente Price and Performance Battery Heaters are used in outdoor enclosures as a cost effective way to avoid having to derate the capacity of batteries in cold weather. The result is fewer batteries in a smaller cabinet, and an assurance of full power during the most extreme of cold weather outages.
The heaters are designed to be abrasion, acid and chemical resistant while easing installation of batteries for technicians. They comply with Telcordia along with UL and CSA standards.