How to find out your battery voltage, whether you have an internal battery or a rechargeable battery
How to tell if you have a rechargeably-powered battery or an internal one?There are two major types of batteries: internal and rechargeable.Internal batteries (in the US and Europe) usually contain no lithium or cobalt.A rechargeable one, in contrast, contains a tiny bit of lithium but contains the same amount of lithium in the form of […]
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