Take Charge! (Battery Testing)
February 26, 2023
OK, so you probably take your vehicle's battery for granted. Turn the key or push a button and it starts right up. During times of warmer weather, you probably think your battery can take it easy. But it may surprise you to learn that hot weather can be much harder on a vehicle's battery than cold. So it's wise to know what condition your battery is in BEFORE you find out the hard way—being stranded by a dead battery.
Your vehicle's battery won't last forever; an average battery will last 3-5 years. When's the last time yours was replaced? You probably have no idea. Your vehicle will usually give you some hints that it's in need of attention. See if any of these are familiar:
- your engine doesn't turn over as quickly as it used to
- your headlights are a little dimmer
- your Check Engine or Battery dashboard light is on
- you hear a click when you try to start your vehicle
- some electrical equipment in your vehicle isn't behaving the way it used to
- your engine smells like rotten eggs
- the terminals on your battery are corroded
- your battery was made more than 4 years ago
Even if there are no signs your battery is on its last legs, it's a good idea to have it periodically checked at your vehicle service facility, at least once a year. A technician will check the date it was made (it's on the battery's case). They'll inspect your battery, cables and connections, looking for corrosion, bulges in the battery or any other abnormal signs.
Using special diagnostic equipment, the technician can run some tests on your battery and vehicle's electrical systems. They can measure how fully charged your battery is and how much potential it has to hold a charge. Then, your service advisor will tell you how much more life to expect from your battery or recommend it be replaced.
It you need a new one, your service advisor can recommend options for you. Important factors include brand, warranty, where the terminals are on the battery, the ability to handle different cranking loads and temperature ranges. Bet you didn't know vehicle batteries can be that different!
Spartan Tire Brighton
4880 Old U.S. 23
Brighton, MI 48114
8102277377
Need Service?
More articles from Spartan Tire Brighton

Today’s Headlights: Brighter, Smarter… and Harder to Replace
June 21, 2026
Maybe youre old enough to remember when headlights were essentially all the same on every vehicle. They were so cheap and easy to replace, most people could do it themselves. Those days are gone. Now, headlights put out more and better light and are more efficient. Those all contribute to bet... More

Tread Carefully: What Normal Tire Wear Looks Like
June 14, 2026
Every day we get in our vehicle and drive, we are putting wear and tear on our tires. Some wear is, of course, normal, but its important to know whats NOT normal. Not only can that alert you to potential safety issues, I can also save you money and fuel. Your tires tread (the part that contacts t... More

The Untold Truth About Blinker Fluid: Why Your Car Desperately Needs It
May 10, 2026
If youve been ignoring your dashboard, your mechanic, and that one guy at the gas station who muttered bro your blinkers sound dry, then buckle up because today we dive into the critical world of blinker fluid maintenance. What Is Blinker Fluid? Blinker fluid is a high-viscosity, luminescent com... More
