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Aluminum Alloy 4000mah Power Bank , Multi Colors Portable Mobile Phone Charger

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Quick Information

  • Brand Name :ONEKEN
  • Model Number :OK - P22
  • Place of Origin :China


Aluminum Alloy 4000mah Power Bank , 11 * 68 * 118mm Portable Mobile Phone Charger

Accessories included

1 x Power Bank / 1 x USB charging cable with micro USB / 1 x user manual


Model OK - P22
Capacity 4000mah
Battery type Lithium polymer battery
Charging Mode CC / CV
Input 5V / 1A
Output 5V / 1A
Color Gold / silver / blue / red / grey
Charge time 3 ~ 4 hours
Power Efficiency ≥ 75 %
Circle life < 500 times
Size 11 * 68 * 118mm
Weight 134g
Brand Name OEM / ODM
Certificates CE / ROHS / FCC / CEC / MSDS / UN38 . 3
Warranty 12 months
Socket Type USB charging
Available range Mobile phones , MP3 players , MP4 players , PDA ’ s , digital cameras , handhold game consoles , Bluetooth devices and so on
Packing Color box or customized
MOQ 100pcs , OEM order MOQ is 500pcs
Payment Mainly 30 % TT ( or other ways ) in advance , balance by T / T before delivery
Accessories 1 . Cable   2 . Manual  3 . Packing

Small order , By Express , DHL / UPS / Fedex / EMS , or according to customers ' requests

Large order , By sea / air or as requested


1 . High performance battery,can be repeatedly used

2 . Aluminum Alloy 4000mah Power Bank , 11 * 68 * 118mm Portable Mobile Phone Charger

3 . Small size , useful capacity , 4000mAh can charge your mobile phone 1 . 5 times

4 . Built - in smart chip to control the charging circuit . Over voltage , over current , over charge , over discharge and Short circuit protection

5 . Automatic identification of charging and discharging

6 . Idle Discharge , 20μA , Aluminum Alloy 4000mah Power Bank , 11 * 68 * 118mm Portable Mobile Phone Charger

7 . High compatibility , it is suitable for any mobile device that has an option to charge via USB

8 . Portable , easy to carry , USB connected , particularly suitable for business travel , field trip

9 . With many colors and patterns . OEM and ODM service are provided , you can provide

any patterns and we will design it according to your requirements

More Pictures

Warranty and return

1 All products and accessories have been tested by 3 times before ship out

2 One year warranty , we will replace or repair for you free

3 Best after - sales service , Aluminum Alloy 4000mah Power Bank , 11 * 68 * 118mm Portable Mobile Phone Charger

Why Choose ONEKEN

1 We do mostly OEM , ODM Project , fast sampling time

2 It ' s flexible between our cooperation , we all dependent clients within the range of feasibility

3 Our company has 4 years experiences in the field of powerbank

4 Good service and fast feedback for long - term business cooperation relationship

5 Aluminum Alloy 4000mah Power Bank , 11 * 68 * 118mm Portable Mobile Phone Charger

Q : Can I get a sample to check your quality first ?
A : Sure , you can place the sample order , then it will be shiped to you

Q : What ' s the MOQ of your products ?
MOQ : one piece , samples are available

Q : What ' s your lead time ?
A : For samples within 3 work days
For order it is depend on the quantities , usually it need 20 - 25 days

Q : What's your warranty ?
A : One year warranty will be provided for the wheel , battery pack
Six months for the control board and battery charger

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  • Aluminum Alloy 4000mah Power Bank , Multi Colors Portable Mobile Phone Charger

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