Contact Us

Tel:+86-20-37757840

Fax:+86-020-37757840

Mob:+86-13684955424

Contactus:Jon Qiu

E-mail: jonqiu@szwst.com

Contactus:James Mo

Mob:+86-13632195767

E-mail: jamesmo@szwst.com

Add:B Building, Laifu Industrial Park, Liyuanxilu, Heping, Fuyong, Baoan, Shenzhen, China.

New Arrival 7800mAh External Power Bank Dual USB Portable Charger Bank Adjustable Capacity By OEM/ODM Power Bank Battery Backup

external power bank adjustable capacity power bank OEM/ODM Power Bank 2017 New power bank

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  • Product Details

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Contact info.:

Contact person: Jon Qiu
Email: jonqiu@szwst.com
WhatsApp/Wechat: +86 13684955424

OEM/ODM Power Bank Description
Brand Name: WST
Capacity: 7800mah
Battery type: Li-ion 18650 battery
Input: Micro/DC 5V/2A
Output: USB 1: DC 5V/2.1A,   USB 2: DC 5V/2.1A
Size: 140*62*22mm
Charge Retention: >5000h
Support: Iphone, Ipad, Ipod, Mp3/Mp4 PSP, PDAs, Cell phone, Digital camera, MID, Handheld game consoles and so on
Certificates: CE, FCC, RoHS, ISO9001

2017 New power bank Adantage:
Battery life: tested 500 times with 45 days, the capacity still keep more than 80% capacity, for ordinary power bank just can keep half of capacity.
Overcharge performance:  charger power bank 1.5 hours with 1C electricity and DC/12V, test result: do not smoke, without fire, don't explode, natural temperature. for ordinary battery don't have security.
Short-circuit: tested by 60°C temperature, test result: without fire, don’t explode, outside of battery the temperature <150°C, for ordinary battery don't have security.
Why buy from us?
1. We are the functional factory
2. The capacity is real, not same as other supplier (false capacity)
3. The price is lower than other supplier
4. Models: We have our own models and our own brand image
5. Quality: test products one by one before produce or after finished order
6. Certificate CE,FCC,ROHS,ISO9001, You can image our quality and strength

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external power bank Packaging Shipping

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Factory of external power bank

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