Diamond power bank

Product Size:98*21mm
N.W:126.6g
Products with package:188g
Input/Output:5V DC 1A

Capacity: 7000mah

Color:  Rose Shampoo Silver Purple

A single USB output
Switching power supply management leading, proper circuit layout.
The static power consumption as low as 20 A.
Over voltage, over current, over charge, over discharge, short circuit protection.
The charging and discharging automatic recognition.

Other hotselling POLYMER POWER BANK

Our CE  RoHS certification

1)     Most of the items ordered will be sent within the next 2 or 3 working days after payment is confirmed

2)     -Items will be 100% checked by our professional inspector before shipping

3)     - We will choose DHL, ups ,Fedex or other express way as agreed ! 

Remarks:

We welcome international trial order and we expect a long term cooperation with buyer home and abroad .We deeply believe that a good price +good quality+ good communication will win a long term cooperation!

Could accep small quantities

OEM also acceptable

Product warranty: one year

Welcom to ask sample for test

Welcome trial order

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 2.5-8 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.