Life test measures how a battery endures repeated charge-and-discharge cycles at hot-climate engine-compartment temperatures. The more cycles endured while maintaining a higher voltage, the higher ...

Life test measures how a battery endures repeated charge-and-discharge cycles at hot-climate engine-compartment temperatures. The more cycles endured while maintaining a higher voltage, the higher ...

AGM stands for "absorbed glass mat," and refers ... somewhere between 2x and 3x faster compared to the heavy-duty Interstate battery that it replaced." ...

Bosch batteries are available at their own service centers and through online dealers, everything from their affordable S3 line to the S6 series of AGM batteries.