Power Bank, buy Mobile Universal USB 3.1 A Fast Charging Power Bank 20000mah on China Suppliers Mobile

Product Details

Mobile Universal USB 3.1 A Fast Charging Power Bank 20000mah

Product Description

Product name	portable power bank 20000mah
Size/weight	1427430.5mm
Battery type	Li-po
Power statues	LED
Input	USB:5V/1.5A(Max)
Output	USB 3.1A(Max), USB1:5V/2.1A;USB2:5V/1A;USB3 5V/1.3A;USB4 5V/1A;
Capacity	20000mAh
Package	Standard package,customized
High energy efficiency	85%
MOQ	1pcs for sample,1000pcs for mass production
Certificate	CE,ROHS,UL

Features:

1. Energy efficiency: ≥ 85%.
2Battery Type: li-polymer 5667113 PL battery

3 4 blue LEDs indicates the power, Charging indication:LEDs turns on as horse-race,and all of the LEDs will turn on when it is full charged.

4) Press the button with 1 seconds to active USB output,and display battery cap,.Press the button to open USB output when it is charging,,at the samtime,Leds display battery cap with 3 seconds, then display charging status.

5)With short circuit,low-power,OVP,OCP protection.

6)USB output will shut in 15s after loading removed.

7),When it is loading, press the button with 3 seconds, USB output will shut.

Fit for:
Mobile phone,MP3/MP4,PSP,NDS,ipod,iphone,ipad…

Packaging & Shipping

Blister or Customized

Shipping by internation express(DHL,FEDEX,UPS AND SO ON),Or by Sea.

Our Services

Why buy from DBK?

--1. 10 years OEM experience for battery and 5 years for power bank.

--2. Availability of R & D with more than 100 engineers.

--3. Available of design and making mold with special molding house.

--4. Available of injection of all cases

--5. Available of making inside cell with a 800 people Li-po cell factory.

--6. Available of assembly PCB with special SMT lines

--7. Production capability of 25,000pcs per day.

--8. 7 days for lead time

1 .If there are any problems with your order, please contact us as soon as possible via the trade manager messaging system or email so we can remedy the problem; we will reply within 1 business day (public holidays exempted).

2 .Work Hours: From Monday-Saturday

3 .If you have not received an email response within 2 business days of winning an auction, please check you spam filters have sometimes been known bock our emails.

Return & Refund policy:

1.We fully guarantee our items. All products are brand new from the manufacturer unless otherwise specified clearly in the description.

2. All returns, whether for defective products or otherwise, must be pre-authorized by us. Please contact us to get approval and the return address before shipping the returned item.