+30% starting power over a standard battery. Increase of the battery duration in working conditions at high temperature. Double thermowelded cover sealed for maximum safety. Exide-patented labyrinth system allowing the reflow of acid particles thus avoiding leaks. Maintenance-free. It can be inclined up to 60°. Higher capacity storage thanks to the use of thicker plates. Higher corrosion resistance thanks to the use of expanded metal grids (Exmet) and Lead-Calcium alloys.