Frequently Asked Questions

Following Q&A will teach you everything you wanted to know about batteries and how to optimize the usage.

There are different types of Panasonic alkaline batteries, each with their own specialty.
The results of a voltmeter vary depending on the type of voltmeter used. For a more accurate result, be sure to use a voltmeter with more than 1 megaohm input resistance for alkaline buttons batteries or a 10+ megaohm for lithium batteries.
No. All Panasonic rechargeable batteries come pre-charged. However, due to changes in conditions and temperature during transportation, some discharge may have occurred - meaning the battery may not be at full capacity when you take them out of the package.
Always remove batteries from devices you don’t use for longer periods, from devices connected to AC power and when batteries are empty.
You can, but they’ll perform best in medium- to high-drain devices.
Find out more about our partnerschip with Cirque du Soleil on our blog.
Panasonic zinc air batteries have been specifically designed for hearing aids, other batteries may not perform as well.
In appliances without a charging function, yes. In appliances that do have a charging function, be sure to check whether the function was specifically designed for Ni-MH. If not, it’s best not to use Ni-MH batteries.
You can download the manuals of our chargers on our website.
They do. We guarantuee performance for up to three years after production. After this we cannot guarantee the battery will perform as well as it’s supposed to.

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