Car Battery - Group Size: 12BS - 155CCA by ACDELCO - AUX12

Acdelco Automotive AGM Batteries can handle a lot of cycling, take a charge very well, and are needed for vehicles that start and stop. The Absorbed Glass Mat design can't leak or spill because the Electrolyte is always held in the glass mat separator instead of flowing freely through each cell. Oxygen recombination cuts down on water loss and makes sure that the system works well without any maintenance. Acdelco Professional Automotive AGM Batteries last longer in traditional vehicles because the plates are kept under constant pressure, which greatly reduces the amount of active mass that leaks out of the grid. Acdelco Professional Automotive AGM Batteries also have a 36-month period in which they can be replaced for free. Acdelco parts are made to fit, look, and work the way you want them to. This makes them a good choice for General Motors vehicles and most other makes and models, including special applications. Some Acdelco Gold parts might have been called Acdelco Professional in the past.

• High density negative paste, which makes the battery work better and last longer
• Silver alloy with longer life Calcium stamped alloy makes cycles last longer and works better
• Calcium Lead on the positive grid improves conductivity and makes it possible for resistance to be low
• Strong Envelope Separator with a back that can't be punctured, lets more acid flow through and stops shorts. Better acid circulation keeps the battery cool and makes the battery last longer
• A design for the vent cap that keeps acid from leaking
• The ribbed case, which is made with precision and tested under 100% pressure, helps prevent leaks and makes the case stronger and more rigid
• 100% to avoid early failures, electrical short tests are done
• Some ACDelco Gold parts may have been ACDelco Professional in the past
• Some ACDelco Gold parts may have been sold as ACDelco Specialty Premium replacement parts in the past
• ACDelco Gold (Professional) parts go through a long list of tests to prove their quality, performance, and dependability
• Made to fit, look, and work with General Motors vehicles as well as with most other makes and models