2016 new design 2600mah portable mobile power bank credit card power bank

  2016  new design 2600mah portable mobile power bank credit card power bank

1.100% QC checking for portable power banks, credit card power bank, all kinds of power banks;

2.make sure one year warranty for portable power banks, credit card power bank, all power banks;

3.can help you solve any after-sale problems for portable power banks, credit card power bank, all kinds of power banks;

4.can help you develop any OEM items

1, Q: Why the charging speed of my new power bank was so slowly?

A: Because the power battery is low, please charge in time.

2, Q: Can this power bank charge for digital camera and laptop computer?

A: For the 5V output voltage, the power bank can’t charge for digital camera (need 9V output voltage) and laptop computer (need 12-22V output voltage). Meanwhile, the power bank also can’t charge without proper charger connector although it has voltage matching.

3, Q: How about the quality of this power bank, is it safe?

A: This power bank has built-in 3.7V lithium battery and built-in protection, and it is very safe if you use it correctly.

4, Q: How to take care of the power bank?

A: The power bank should be stored in dry environment and avoid strong knock. Please make sure battery charging and discharging each month if you don’t use it for a long time.

5, Q: How long is the service life of this power bank?

A: This power bank’s cycle life is more than 500 times charges.

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