The TRUCK Optima Battery.

This YELLOW TOP starting / deep cycle battery has the male stud mount connections used on many Heavy truck, ag and marine applications.

The OPTIMA stud mount terminals are connected internally to the top mount posts. The battery studs DO NOT screw into a terminal exposed directly to battery acid. OPTIMA?s unique design ELIMINATES battery terminal corrosion experienced with most other battery designs and construction.

This is another battery of choice for HEAVY DUTY TRUCK AND AG applications, AND OTHER USERs of the LARGE case Group 31 battery: performance vehicles, Recreational Vehicles (RV), campers, performance stereo uses, 4x4/off roaders, and any application requiring a stud post for installation or accessories. Most automotive applications will require relocation because of this battery?s large size case.

The stud posts make adding stereo and other accessories simple and easy.

The battery case is designed to fit most US truck manufactures mounting hardware and battery cases.

This battery includes all of the temperature and vibration proof characteristics that have made the OPTIMA famous. The battery has a 24 month free replacement warranty!

The OPTIMA products are designed to LAST. Many end users have received 10+ years from an OPTIMA battery in normal starting applications.

The maintenance free design eliminates the need to ever check or add water.

The patented Spiral Cell design has proven to be the very best available.

For your SEMI TRUCK, tractor, or any other 12v starting/deep cycle application with STUD MOUNT battery cables.

The stud posts combined with the large reserve capacity, And BIG HEAVY DUTY CASE make the D31T an OPTIMAbatterystore.com Heavy duty special!

Works great for marine trolling motors, and RV applications!

Check out the recommended chargers and battery trays at the bottom of the page!