To properly charge a laptop or tablet, you should get a power bank with at least 20,000 mAh.
For portability, a charger’s size and weight are paramount considerations.
We highlight products and services you might find interesting.
We may receive products free of charge from manufacturers to test.
This does not drive our decision as to whether or not a product is featured or recommended.
We operate independently from our advertising team.
We welcome your feedback.
Email us atreviews@businessinsider.com.
