Take the guesswork out of battery charging with Optima's new Digital 1200 charger. This compact battery charger features an easy-to-use interface, smart charging of AGM (absorbed glass mat ...

In addition to juicing the Optima-specific batteries, the Digital 400 is designed to work with standard flooded 12-volt batteries. To choose the battery type you want to charge or tend ...

While most shop battery chargers can only charge batteries that have 7-9 volts remaining, Optima’s Digital 1200 12V Performance Battery Charger ($200) can read battery voltage as low as 1.25 volts.

I installed an Optima Digital 400 battery charger/maintainer. It works on all types of batteries, from smallest 12-volt found on generators and mowers to those found on pickups and larger equipment.

The Optima also has six tightly wound spiral cells inside the battery that are 2 volts each, and when all the cells are connected together they form 12V. Because the Optima battery is sealed ...

We did some research and Optima batteries offer some of the ... The next step was to build a simple battery box to house the battery along with a 12-volt cigarette lighter outlet we could use ...