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Knowledge Base Archives

Can I mix old and new batteries?

Short answer: Don’t.

It can be tempting to only swap out only the battery that’s died, but you shouldn’t. It’s like trying to write an essay with your non-dominant hand: You might technically be able to do it, but you’re …

NiCD, NiMH, & Memory Effect

What is the difference between Nickel Cadmium (NiCad) and Nickel Metal Hydride (NIMH) batteries? What is “Memory Effect?”

Both NiCad and NiMH batteries are rechargeable. The main difference between the two is the fact that NIMH batteries offer higher energy …

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 …

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). …

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 …

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