Are you looking to request a new generator? CLICK HERE TO LEARN MORE! ×

Call 888-339-4248

24/7 Emergency Service:
Call 508-295-7336

How Often Should I Change the Batteries on my Generator?

September 14, 2022      

South Shore Generators - Generator Battery

A common question asked by our customers is “how often should I change my portable generator batteries”?

The batteries need to be changed between 24 and 36 months – every 2 to 3 years. In a lot of cases we see customers will try to prolong the life of their batteries until the unit doesn’t start anymore. That’s the absolute worst thing you can do, is be caught in a real utility power emergency and have generator that will not start because you tried to get the batteries to last as long as possible.

Please replace your generator batteries every 36 months even if they are still working. Best case scenario: replace them every 2 years to give you the most assurance that the generator is going to be ready to start and ready to perform when it’s needed, especially in a power emergency.

For more information on changing your home generator battery, contact South Shore Generator Sales & Service

Source: duthiepower.com


< Go Back to Blog

Generator Products

Whether your need is to power your business to keep on your production schedule or your home to keep your family safe and sound;.South Shore Generator has the product diversity to meet all of your generator requirements. We are proud to sell and service generators from 2kW to 2000kW single set units and up to as large as 100MW utilizing Generac's innovative Modular Power Systems (MPS).

Industrial Generators

Residential Generators

Automatic Transfer Switches

Manual Switches and Tap Boxes

Mobile Generators and Light Towers


Mobile Link Login

Will you be ready when the lights go out?

Click Here to get your Maintenance Quote!

Does your current generator provider stack up?

Authorized dealers for