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3 votes

Why is there a lead (Pb) warning on extra heavy duty batteries?

It's probably just a syndrome of someone buying the cheapest batteries on the market. That has the effect of someone else producing the cheapest possible batteries. That has the effect that someone …
Marcus Müller's user avatar
3 votes

laptop batteries charging myths - Long life OR short life

You'll find yourself in a situation where both are true. Point is: the aging processes in your Lithium battery are are dominated by usage (especially: decomposition of the electrolytic carriers, and …
Marcus Müller's user avatar
12 votes

Is temperature the only battery charging speed limitation?

A lot of the chemical limitations to which speeds you can charge or discharge a battery actually get worse with decreasing temperature. For example: the charge carrier mobility in a cold battery will …
psmears's user avatar
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