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.