Summary

If you need to charge your phone repeatedly while away from an outlet, a big power bank could be a good investment. 20,000 mAh power banks tend to be chunky and are considered unwieldy for most pockets — but despite their size, there are plenty of situations in which you might rely on one. Large power banks are perfect for camping trips or site visits where your phone may not have access to an outlet for an entire day or multiple days at a time.

AI summaries can be wrong sometimes—always verify important details using the source article.