The best power banks of 2019: portable chargers to keep your gadgets going


We use our smartphones a lot and sometimes find ourselves a little lower on battery than we’d like. That’s why getting a decent power bank to let you top up while you’re away from a plug socket is a sensible investment. 

Buying just one power bank covers potential battery emergencies for phones, tablets, smartwatches and even the Nintendo Switch. Some mammoth power banks can even charge laptops. If your gadget is powered up over a USB cable then a power bank will save the day.  



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