Lipstick Sized Portable Power Bank Battery Charger Pack for MP3 MP4 mobile phones
Specifications for 2500mAh Power Pack
Overcharge, over discharge, short circuit protection
Charging indicator yellow, full of blue
Low power prompted the power consumption of less than 30% red
Product Capacity: 2500mAh
USB Output: 5V 1A
Charging Mode: CC / CV
Size: 100X22 X22 (mm)
Net Weight: 80g
Color: Red, Blue, Silver, Black optional
Package List for 2500mAh Power Pack
Now the conversion rate solar panel market is still relatively low, generally only 16.5% of domestic Suntech can do 17 percent, it was done abroad by 25%.
Rensselaer Polytechnic Institute researchers in 2008 developed a new coating, which is covered in solar panels absorb sunlight to make the latter rate increased to 96.2%, while the ordinary solar panels absorb sunlight was only 70% or so.
The new coating technology solves two major problems, one solar panel to help absorb almost all of the solar spectrum, the second is to make solar panels absorb sunlight from a larger perspective, thereby improving the efficiency of the solar panels absorb sunlight .
Ordinary solar panels usually only absorb part of the solar spectrum, and usually only when the absorption of direct sunlight high working efficiency, so many solar installations are equipped with automatic adjustment system to ensure that the solar panels remain the most conducive to the absorption of the sun energy perspective.