MAXOAK’s power backup products are used in indoor and outdoor, favored by lots of customers all over the word based on the unique design

Frequently Asked Questions

  • How long does it take to charge my device?

    The charge speed depends on the output current (1A, 1.5A, 2.4A.) The higher the A, the faster the charge. A larger mAh won’t charge your device faster, but a larger A will. If the 2200 mAh and 4000 mAh power bank both have an output of 1A, the time it’ll take to charge your device is the same.

  • Which power bank is right for my device need?

    Power banks work with all brands and models— Android, Apple, whatever.

  • Can power bank charge itself and recharge other mobile devices at the same time?

    Yes, most of our power banks can be charged and charge other mobile devices at the same time. It varies with different product models and depends on how many outputs the power bank has.