- Events
King of the Hammers Winners
See the list of every winner of the OPTIMA King of the Hammers, presented by Lasernut
- Tips & Support
What Voltage is Considered Bad for a Car Battery?
Can you tell if a car battery is bad by measuring the voltage? We'll give the answer in the Power Source blog
- Events
King of the Hammers 2021
Photos & results from the OPTIMA King of the Hammers 2021 presented by Lasernut
- Tips & Support
OPTIMA Batteries Product Training Video
This video explains the technology behind OPTIMA batteries, the different types of OPTIMA batteries and the benefits of OPTIMA batteries over traditional flooded batteries and those that do not use pure lead and cast straps.
- Events
Dogs of King of the Hammers 2021 Part 2
When it comes to seeing dog photos, one album is never enough. See another album full of dog photos from the 2021 OPTIMA King of the Hammers presented by Lasernut
Dogs of King of the Hammers 2021
See dozens of dogs from Hammertown at the 2021 OPTIMA King of the Hammers presented by Lasernut
- Tips & Support
Longest Car Battery Warranty | The Truth
Longest Car Battery Warranty? Learn the truth behind car battery warranties
- Trucks
Ford Bronco Battery
When you want to upgrade the battery in your new Ford Bronco, OPTIMA has a great option for you.
- Marine
What is the Difference Between a Group 24 and Group 34 Battery?
We will look at an OPTIMA Group D34M BLUETOP battery and a store brand Group 24 battery, to compare the differences between the two batteries.
- Marine
Are OPTIMA BLUETOP Batteries Worth It?
From weekend anglers to seasoned pros, we'll look at the cost effectiveness of running OPTIMA BLUETOP batteries
- Cars
1972 Ford Mustang Battery
We'll tell you which batteries will fit a 1972 Ford Mustang in the Power Source blog
- Events
Why is SEMA Not Open to the Public?
Why isn't the SEMA Show in Las Vegas open to the general public? We'll explain in the Power Source blog and share some photos of what it looks like inside the show
- Cars
Volkswagen Jetta Battery
We'll tell you what you need to know about replacing the battery in your Volkswagen Jetta
- Tips & Support
Ford Transit Battery
Whether your Ford Transit needs one or two batteries, we'll tell you what will work best
- Events
2020 King of the Hammers Photos
See 100 photos from the 2020 King of the Hammers powered by OPTIMA Batteries
- Cars
2006 Volkswagen Beetle Battery
OPTIMA makes a direct-fit replacement battery for the 2006 Volkswagen Beetle
- Trucks
What is a Squarebody?
We'll explain which trucks are included in GM's famous "Squarebody" generation in the Power Source blog.
- Events
2020 Mecum Auction Kissimmee Album One
See a sampling of the wide variety of vehicles that crossed the block at the 2020 Mecum Auction in Kissimmee, Florida
- Cars
2018 Corvette Battery
OPTIMA manufactures a direct-fit replacement battery for the 2018 Chevrolet Corvette.
- Cars
1968 Camaro Battery Group Size
We'll help you navigate the myriad of battery options available for the 1968 Chevrolet Camaro