Grizzly 660 Battery: Everything You Need to Know

by Phil Borges // in ATV

If you own a Yamaha Grizzly 660, it’s important to have a reliable battery that can handle the demands of your ATV. In this article, we’ll cover everything you need to know about the Grizzly 660 battery, including its size, weight, voltage, and more.

What size battery does a Yamaha Grizzly 660 take?

The Yamaha Grizzly 660 requires a battery with the following specifications:

  • 12V
  • 18Ah
  • 270 CCA

The most common battery size for the Grizzly 660 is the YTX20L-BS. This battery is a sealed lead-acid (SLA) battery that is designed to provide reliable power for your ATV.

How much does a Grizzly 660 weigh?

The weight of a Yamaha Grizzly 660 varies depending on the year and model. However, most Grizzly 660 models weigh around 600 pounds.

What voltage is a Grizzly ATV battery?

The voltage of a Grizzly ATV battery is 12 volts. This is the standard voltage for most ATV batteries.

What is the difference between Grizzly 600 and Grizzly 660?

The Yamaha Grizzly 600 and Grizzly 660 are both popular ATV models, but there are some key differences between them. Here are a few of the main differences:

  • Engine size: The Grizzly 600 has a 595cc engine, while the Grizzly 660 has a 660cc engine.
  • Weight: The Grizzly 660 is slightly heavier than the Grizzly 600, weighing in at around 600 pounds.
  • Suspension: The Grizzly 660 has a more advanced suspension system than the Grizzly 600, which provides better handling and comfort.
  • Brakes: The Grizzly 660 has improved brakes compared to the Grizzly 600, which provides better stopping power.


If you own a Yamaha Grizzly 660, it’s important to choose a reliable battery that can handle the demands of your ATV. By selecting a high-quality battery that meets the specifications of the Grizzly 660, you can ensure that your ATV is always ready to go when you are.

About the author, Phil Borges

Phil Borges is a battery aficionado. He's written extensively about batteries, and he loves nothing more than discussing the latest innovations in the industry. He has a deep understanding of how batteries work, and he's always on the lookout for new ways to improve their performance.