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If I used for charging sumsong for blackberry it not charge properly why? also is it effecting life of the battery?

Izzy
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1 Answers1

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It's recommended to only use a charger from the same manufacturer to avoid issues.

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    Says who? Any references to your claim? I've never adhered to such a rule, and never had any issues. Several devices from different manufacturers, using their chargers cross-wise. Moreover, power specifications are normed with the USB connection. – Izzy Dec 15 '16 at 16:40