- Always wear proper eye protection.
- Never lean over the battery.
- Do not jump start a damaged battery. Inspect both batteries before connecting booster cables.
- Be sure battery vent caps are tight and level (if applicable).
- Make sure both vehicles
Series & Parallel Battery Connections
You’ve probably heard the terms “series” and “parallel” before. What do these terms mean and how do they influence what charger you need? When discussing batteries that are connected in either series or parallel, it is important to take into …
Can I let my battery sit on a concrete floor?
Will storing my car or motorcycle battery on a concrete floor ruin it?
This rule of thumb at one time used to ring true in the early days of automotive battery technology.
The earliest examples of automotive batteries were lead …
Recycling Batteries at Battery Mart
If you don’t know what to do with your old batteries, we have a solution: Send them back to us for recycling!
Battery Mart is now accepting old batteries to be recycled. And, for every shipment sent back to us …
Musically Inclined Battery Boxes
Just in case you were wondering if battery boxes had any more uses than storing and protecting your batteries, check out how The Phoenix, The Down uses them:
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Hearing Aid Batteries: Answers to Common Questions
While there are rare instances that a hearing aid will use a rechargeable battery, the majority of them use one of the standard Button Cell Zinc-Air batteries. These batteries all operated at 1.35 Volts (sometimes rounded up to 1.4 Volts). …
Our First Ever Commercial!
Introducing the first ever Battery Mart commercial!
We’re proud to display on our website the first ever commercial for Battery Mart. We’re really excited about it and think it turned out really cool. If you have 30 seconds, we’d encourage …
Everstart Battery Cross Reference
In this post you’ll be find powerful replacement batteries for your original Everstart battery.
We have sold batteries replacing the Everstart brand for many years. Our recommendations come from our experience working with customers online and in our stores to …
Off-Season Battery Maintenance and Charging
Batteries periodically need exercising and maintenance to prevent sulphation from building up on the battery plates. Batteries that sit unused for a long period of time (longer than four weeks) need a maintainer.

Consider a water …
Small Battery Size Comparisons
See some easy to read charts comparing popular battery sizes including AA, AAA, C, D as well as some less common ones like F, SC, and more.
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