That means more than just the external dimensions — batteries get all kinds of ratings ... you may need the Optima YellowTop or another higher-spec battery. Optima covers its batteries with a ...

And the fact that AGM batteries pack more power density into a smaller physical size than conventional batteries. For instance the Optima D34M AGM batteries I just replaced (with another pair of D34Ms ...

Optima's YellowTop battery has premium cranking power and unparalleled cycling capability. It's ideal for full-size crew-cab trucks and luxury SUVs that use a lot of electronic accessories.

Although it’s listed as a group 31 battery, the Optima Blue Top actually has the same dimensions as most 27 group batteries, making it an easy upgrade for anglers looking for a little more juice ...

Another bonus when installing an Optima battery is that you won't have to worry about battery acid leaking on your paintjob or frame like other lead acid type batteries. - Classic Trucks Magazine ...

Our third and final battery from Optima is the company's RedTop 75/25. It's very similar to the RedTop 35 with 720 CCA and C20 capacity of 44 Ah, but it features dual SAE/GM posts instead of just ...

Optima Batteries Unveils a New Optima Yellowtop with DIN Fitment. ... and it will be available in the spring of 2018 in DIN group sizes H6 and H7, which does include Ford applications.

The Compact Maintainer and Charger. New to the Optima charger line is the Digital 400 maintainer. While it’s small size is deceiving it can still charge a battery like its big brother.