Good Price For power bank charger 2600mah in .com

Popular Mobile Power bank                         

Packaging: 

Delivery:

FedEx, UPS, DHL, EMS ,TNT via Express company

Also can follow customer by Sea.

Q1: How long do I need to charge the battery at the first time?

A1: Please fully charge the battery at the first time, and it takes about 2.5-9 hours (depends on the capacity of the battery or how much power it left).

Q2: How long is the life of the mobile charger?

A2: Generally speaking, larger than 500 times. After that, the capacity will get smaller gradually.

Q3: can these four items be used to charge for iPad?

A3: Yes. 5V/1A is already large enough to charge for iPad.

Q4: Which model can be used to charge two devices at the same time?

A4: have 2 usb output model ..

Q5: How should I store and maintain the charger?

A5: Please store the charger in dry environment and at room temperature, and also keep it with 50% power remaining. It is highly recommended to fully charge the battery once every month to maintain the battery life even if you do not use it.

Q6: I have switched off my mobile phone or have charged it with a high capacity battery alreday, but my phone still cannot be fully charged. Why?

A6: For example, smartphone charging input voltage is 5V and Lithium battery voltage is 3.7V. When using a power bank with Lithium battery to charge a mobile phone, the power energy actually passed through two conversions. So the actual energy efficiency is about 80%.

Q7: What safety protections does the mobile charger have?

A7: Short circuit protection, over-load protection, over-discharge protection, etc.