Exide Technologies is the inventor of Gel technology, the ultimate choice for the most demanding commercial vehicles applications. Instead of being in liquid form, the electrolyte is fixed in a gel. This leads to unmatchable cycle life. The new Fulmen GEL PRO battery is highly robust, with best-in-class deep cycle properties. It allows unmatched safe depth of discharge of 90%, which improves Total Cost of Ownership (TCO) and minimizes the risk of breakdowns.