RAM Battery Commonly Asked Questions & Replacement near Ballwin

1. How soon should Ram batteries be replaced?

The battery on your Ram should be replaced every 3 to 5 years. You should still conduct regular tests to determine if the voltage levels are decreasing, and generally to ensure that your battery is performing at a high level. Excluding high-performance batteries, you can expect voltage of anywhere between 12 to 13 volts. A voltage level higher than 13 may be indicative of a faulty battery.

2. Are car battery chargers useful?

Car battery chargers are mainly useful in one-off emergency situations. You should take proactive action to promptly have your battery examined if you realize that you frequently have to be using a charger to give it juice.

10. Can I trust the accuracy of battery testers?

The CCA rating of the battery is used as the basis for older conductance testers, similar to with carbon pile testing. Therefore, if the original battery label with this information is illegible or missing, the accuracy of the test will be severely diminished. Conventional 3-minute battery tests involve charging a battery at a rate of 30 to 40 amps.



  • 63005





  • 63301






  • Chesterfield
  • St. Peters
  • Rolla
  • St. Robert
  • St. Louis
  • St. Charles
  • Pacific
  • Ellisville
  • Sullivan

How to Replace the Battery in a RAM

How Tobuy the right battery for your car

Should you choose CCA Cold cranking amps, BCI numbers and AGM and Deep Cycle instead of traditional lead acid? There's a lot to think about when trying to choose the best battery for your car. We make it simple.

Car Tech 101: All you need to know about car batteries

We talk about everything you should look for when shopping for a car battery.

TOP 8 Car Batteries Review

No matter how supped up or expensive your car is, it's worthless without a good battery. Let's review the top 8 car batteries of 2019!

What's the Best Battery for your Car? We test internal resistance, cranking amps, charge rate, and cold cranking amps for theOptima AGM, Duralast (Autozone), Everstart (Walmart), Diehard AGM (Sears), SuperStart (O'Reilly), and Autocraft (Advance).


from our 

 Service Customers

Photo of Rochelle Woodward

Rochelle Woodward 

Richard Blue was amazing! He got me taken care of with purchasing my new Jeep! Stress free!! I will always purchase my vehicles from Laura's! Thank you Richard!!!

Photo of Rupsia K.

Rupsia K. 

We got to work with JD DeLong. He was awesome and very straightforward with everything we wanted to know. It made our experience pretty smooth as compared to a few other dealerships we'd visited. The process of test driving was pretty fast and the transaction was as transparent as we could have asked for. I would definitely do business with them again.

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Caligula Germanicus 

Purchased my ram 2500 from them in November. Nick P. Was my salesman and he and the financing dept where very helpful and communicative. I had the vehicle shipped all the way to New Jersey with no problems at all. I highly recommend …

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Jimmy Williams 

Can't recommend this dealership enough. In a time when dealers are posting fake prices/incentives and doing ridiculous things to get you in a door, Laura is up front every step of the way. I worked with Nick who is honestly the nicest salesman I've ever worked with. I'll absolutely buy my next one from here too!

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J Guerrant 

We had a wonderful experience with the Laura Dodge, Jeep dealer in Sullivan, MO. Our Salesperson was Dan Dell and he was superb at everything. Answered all of our questions and was really great to work with. The finance department, Don, …

About Laura Chrysler Dodge Jeep RAM Service Department

Laura Chrysler Dodge Jeep RAM Service Hours

Monday07:30 - 17:00

Tuesday07:30 - 17:00

Wednesday07:30 - 17:00

Thursday07:30 - 17:00

Friday07:30 - 17:00