AGM Batteries Archives - Tomorrows Technician
How Battery Service Continues To Change

Your attention to a battery’s condition will tell you if it needs to be replaced – and with what.

AGM Batteries And Testing

Two of the greatest changes in starting/charging systems during the past few model years have been the expanded use of the Absorbed Glass Mat (AGM) battery as standard equipment and the accelerating pricing structures of both AGM and conventional flooded-cell batteries. In the past, I knew many shop managers who simply replaced any battery that

Late-Model Vehicles Place High Demands On Batteries

Long, cold winters are hard on car batteries, but long hot summers can be even harsher. Batteries in hot climates like Arizona, New Mexico and Florida typically need to be replaced a year or two sooner than those in states with more moderate climates. The reason is that heat causes the electrolyte inside the battery to evaporate, and once the level drops below the tops of the plates, the plates suffer permanent damage.