* Last's up to 2 times longer than other batteries. * More power in the initial 1, 2, 5, and 10 seconds of the starting process than comparably rated conventional lead acid batteries. * Constant performance quality keeping your battery running at the same level even as it's being discharged. * Ideal for seasonal use, fully charged, it can remain unused for up to 12 months at room temperature (or below) and still start a vehicle. * 15 times more resistant to vibration than other batteries. * Nonspillable with complete fitment flexibility; can mount in almost any position