The above options aren’t necessarily ideal in an actual emergency, even one as simple as a power outage. Your power bank could be full, but if the outage lasts long enough, the bank will be tapped dry before long. Your car isn’t an infinite resource, either.
That’s where alternative chargers come in, chargers that can generate their own electricity independent of a wall outlet or car charger. Not all of these are necessarily built as phone chargers, but some might list phone charging as a feature, among other emergency benefits they provide. If you live in a hurricane zone or other high-risk area, then you definitely need to consider one of these.
Perhaps the most popular are hand-crank chargers, in which turning a crank starts an electromagnetic induction process to generate electricity that is then stored in the built-in battery. To avoid constant cranking on your part, it’s best to get a crank charger that includes the biggest battery that you can afford.
Your journey will probably also direct you towards a charger that also includes an AM/FM radio and a flashlight, which obviously come in handy in emergencies in their own ways. The big charging companies aren’t necessarily in this space, so it’s best to look for reviews from outlets you trust for this kind of charger.
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