The EverStart Platinum AGM 12 volt battery, Group Size H5 with 640 cold cranking amps is the best choice for your power hungry vehicle, and comes with a four year warranty.  Electronic features such as DVD players, GPS systems, heated seats, audio systems and start-stop technology all add to the demand on a battery. Every additional electronic component creates a power draw, which leads to more discharge and recharge cycles, which shorten the lifespan of ordinary batteries. This premium battery has extended life and lasts up to 2 times the life of any other conventional battery. It comes with an absorbent glass mat (AGM) and works on most applications to meet its demand and high electrical needs.