Free LED Gifts 15000mAh Solar Power Bank 15000 mah External Backup Battery Solar Charger Powerbank for GPS MP3 PDA Mobile Phone
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1. 100% brand new and high quality，real capacity，with LED Gifts!!!

2.Our items may be similar with others， however， please compare the quality.

3.We are factory direct， we offer the best price with good qualit，support drop ship and wholesale，contact us.

product information
 
Product: New Solar Power Bank 15000mAh ，can sun charging can usb charing
Capacity: 15000mAh (Adequate)
Size: 120mm*75mm*21mm
Weight: 200g
Style: Europe/US
Material: New Ultra-thin aluminum alloy shell design.
Edition type: Fashion / High-quality / High tech/
Scope: All phones are applicable!
 
 
*High capacity 15000mAh external backup battery for your mobile phones and tablet
Conversion rate:55%
*Designed to provide power for your mobile phones.tablet
*be compatible with MP3， MP4， and other mobile phones...
*the USB output， more convenient.
*High efficiency of power conversion.
*Electricity-saving function.
*Can solar battery charging， also can use the charger
*Partable， practical and long cycle life.
*Safe and reliable， perfect for using on travelling and outdoor activities.
 
Package including:
*1 x 15000mAh External Battery
*1 x USB Cable * *1 x User Manual
1x Free LED Gifts
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(The solar function is specially designed for emergencies，it\\\`s not a primary source of charging due to the compact solar panel size， it charges slowly and ensure that the
powerbank has some power before you charge it by solar. In general usage， we recommend charge the solar power bank by cable to shorten the charge time.)
 
Note
Though we only supply USB Cable ， but you can charge any machine with this battery with your own USB charge cable !!
 
How to use
1. Usually there is internal resistance in all mobile. and power bank will lost power when you charge mobile because this internal resistance. we called it is Conversion Rate
2. About 5 to 6 hours charge can get the power bank full of power in normal times
3. charging time depending on charger.the more，the faster
4. the output power is different for every mobile. because mobile internal resistance is different.
5. All the power bank has Conversion Rate，as well as your phone，Charge will happens twice energy conversion!
6.The conversion rate may be 45%-60%，As a result we will fell the real capacity lower than the Rate Capaity，This kind of phenomenon is quite normal.  hot sale