Cellular accessories mobile battery bank for samsung, nokia

 PS: available capacity 2200mah, 6600mah, 7800mah and 10400mah. 

5200mAh real capacity new 2014 power bank for cell phones is the newly mold which was  officially lunched at the end of April 2014, this very new designed one will be shown on the China Sourcing Fair  in Hongkong on April 2014. Want be the first one to have a sample ? Make a reservation right now.  

5200mah portable power bank Specification:

 Power bank

2001  Trusda was established

2002  Core distribution partner of IBM hard drive;

           Experience centre of IBM ThinkPad built;

           Exclusive shop of Lenovo 1+1 built

2003  HP stores founded and operated

           Toshiba stores founded and operated

           Core distributor of Seagate

2005  Established own brand –EAGET

           Became the agent of Belkin

2006  Became the agent of TARGUS

           Registered trademark ThinkOpiton for third-party accessories supplier of laptop

2007  Established mobile internet terminals accessories high end brand-TPOS

           Became the agent of 3M

2008  Became the Exclusive agent of WD

2009  Became the Exclusive agent of Samsung original USB hard drive in China

2010  Established the new energy division, built production line of power bank

           Researched and produced various of high-end mobile power product

2011 Trusda factory got through ISO9001:2008 the international quality management system authentication

           TPOS high quality mobile power product line enriched and improved

           Trusda became Guangdong Cooperation Association executive director units

           TPOS brand was selected as “Guangdong Province excellent localbrand”

           Trusda was voted for 2011 “Guangdong Province Integrity demonstration enterprise”

2012  Trusda cooperated with Shenzhen institute of Beijing Institute of  Technology(BIT), the R&D center founded

           PICC under writing quality and liability insurance for the TPOS laptop battery and Powerbank

1. OEM / ODM Services. 

2. You work directly with us - the original manufacturer, making product development more efficient. 

3.Spending less without compromising quality.

Q:Will your company falsely advertised capacity ?

A: The answer is no. We only provide the true capacity, even though it looks like that our products are more expensive than the other suppliers. You are more than welcome to visit us and we will show you the test machine we have been using to strictly test the true capacity for each products. You could also test on your own.

Q:Are capacity factor and efficiency the same? 

A: No. Efficiency is a measure of how much the power bank is converted to electrical energy. It is unavoidable that some energy is lost in the conversion process. Even when the power bank is generating power at its maximum capacity, it is around 85%, which is usually reached before generating at full capacity. Capacity factor is a measure of actual output of a Power bank, which varies with the electronic devices you are using, it could ranges from 80% to 85%.

 Q: Will I need to purchase additional acessories

A: The power bank This unit comes with a standard USB to micro USB that can be used to charge the mini as well as Android devices. If you plan to charge Apple products, you will have to use your own Apple cord.  If you plan to charge Apple products, you may need to order from us or to use your own Apple cord. Please also note that 8 pin Apple Lightning cable can not be ordered. 

Q:How can I tell when the Power Bank is fully charged?

A: Let it charge till the light stays solid and stop blinking. However, because of the minor electric current, the last LED indicator can not stop blinking even though it was fully charged. Please refer to our charging time, if the first 2 or 3 indicator stayed solid and the charging time’s up, we could tell that it was fully charged.