About Power Bank

  1. 1
    Does the mobile power banks have waterproof function?

    Yes, it can reach IP64 level.

  2. 2
    What is the normal temperature range for mobile power bank?
  3. 3
    Which mobile power bank supports solar charging?
  4. 4
    Does the mobile power banks have overheating protection?


About Shipping&Customization

  1. 1
    Are you a trader or a manufacturer?

    Merpower is a mobile power bank supplier with nearly 15 years of R&D and production experience.

  2. 2
    How long is the delivery cycle of customized products?

    The general situation is about 15 days.

  3. 3
    What is the maximum customizable charging capacity?