Extending Your Battery Life

Like tires, batteries are not cheap.  So, it’s important to do all you can to get the most battery life possible.

How Long Does a Car Battery Last?

Nobody likes to be stranded with a dead car battery. Whenever I get stuck, the first thing I always think is, “Does it have to be today?”

It works like this. Typical battery life expectancy is around three years. Higher quality batteries are rated for up to 5 years. In real life, you could get lucky and end up with battery that lasts much longer than that.

Long standing times i.e. a car that is not driven for a couple weeks at a time, high temperatures which accelerate corrosion and discharging the battery accidentally by leaving the lights or another electrical device on… all contribute to the early retirement of your car battery.

Temperature extremes are bad news for battery life. Batteries are more likely to die or go flat during very cold periods as it takes more effort to start the motor in low temperatures. More current will drawn from the car battery, therefore depleting it faster. On the other hand, hot weather will also lead to increased battery corrosion and degradation.

Your pattern and habits affect battery life as well. If you often make short trips, your car battery doesn’t have the chance to recharge fully. This leads to an acid imbalance which will corrode the battery and shorten its lifespan.

How to Extend Car Battery Life

1. Don’t add new electrolyte (acid).

2. Don’t use unregulated high output battery chargers to charge batteries.

3. Don’t place your equipment and toys into storage without some type of device to keep the battery charged.

4. Don’t disconnect battery cables while the engine is running (your battery acts as a filter).

5. Don’t put off recharging batteries. Check your car owner’s manual for the battery maintenance schedule.

6. Don’t add tap water as it may contain minerals that will contaminate the electrolyte. Use only distilled water.

7. Don’t discharge a battery any deeper than you possibly have to.

8. Don’t let a battery get too hot to the touch or boil violently when charging.

9. Don’t mix battery type and sizes.

10. To extend car battery life, you should wrap a heat barrier around your battery to protect it from temperature extremes.

We also recommend routinely checking your battery charge to ensure it’s working as it should.  If you think you have a battery issue, it might be something else.  Visit one of our locations or book your appointment to have your battery and charging system checked.

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