
AGM Batteries – Helpful Service Bulletin
AGM batteries continue to grow in terms of OE usage in new vehicle starting systems, driven largely by the increasing prevalence of Start-Stop Systems in today’s North American carpark. For many reasons, AGM and Start-Stop AGM batteries are best tailored to meet the specific needs of these systems, with their improved cycling capability and longer life in these demanding applications. We receive many calls and emails related to AGM batteries, usually asking what they’re all about, how are they better than traditional designs and how best to manage them when they are encountered. So, when we saw this piece in January, we knew we wanted to share it with our audience. Here’s a great primer on the topic of AGM batteries by the team at UnderhoodService.com. They put together a FAQ related to AGM batteries as it relates to their use in GM applications, but honestly, it is applicable to virtually any AGM battery application. That said, we do have a few points of clarification or correction we’d like to add: “Additionally, AGM batteries require less frequent charging in storage. While flooded batteries need a topping charge every six months if out of vehicle to prevent the buildup of sulfation,