Product Details

2015 wallet power bank powerbank 4000mah cookie power bank for smart phone

Product discription

Products Name: Portable power bank

Capacity: 4000mAh

Input voltage: 5V/1A

Output voltage: 5V/1A

Input current: 1000mA

Output current: 500 to 1000mA

Device Type: Power Bank, external Power 8000

Colour: black/white/red/silver/blue

Working temperature: -10°C to 40°C

Double USB output can charge devices at same time, convenience and portable power bank

Suitable for MP3/MP4 players, iPad, iPhone

Detailed images

Company Information

* Shenzhen Xintaiyang Energy Technology established in 2006 ;

* High-tech company with over 8 years of experience in battery manufacturing;
* Advanced technology and equipment, strict quality control system;
* More than 12,000 square meters with more than 1000 workers;
* Skilled engineering technicians and management team;
* Well-experienced QC team.

R&D and manufacturing time:

Battery: 30 days (ODM) for cell / 7 days (OEM)

Power Bank: 30 days (ODM) for cell,ID / 8 days (OEM)

Engineer team

7 Manufacture engineers

15 Quality engineers(Avergy 6 years experience)

10 Project engineers(Avergy 6 years experience)

9 Tool design engineers(Avergy 6 years experience)

Contact information

Skype:live:2509605339

Mob:+86 13114315202

Whatsapp: +86 13114315202