QUOTE(brotan @ Mar 29 2013, 02:46 PM)
hi
just want to clarify
Real 30000 (or even 20000) doesn't exist
those size that you see are most likely using maximum 6x 18650 cells connected in series
the highest individual 18650 cell size in the market is panasonic 3400mah which seriously speaking nobody use for power bank because it is super expensive
normally power bank manufacturer use 2200mah or at the most 3000mah cell
now if that power bank is really 30000 and it is using 6 cells, then their capacity for each cell is a whopping 5000mAH
then they are even better than panasonic by a very big margin. haha
congrats to them lah since they are so geng having the most advance battery technology in the world
samsung, panasonic, sanyo all can close shop liao
http://voyager8.blogspot.com/2013/03/bewar...power-bank.htmljust want to clarify
Real 30000 (or even 20000) doesn't exist
those size that you see are most likely using maximum 6x 18650 cells connected in series
the highest individual 18650 cell size in the market is panasonic 3400mah which seriously speaking nobody use for power bank because it is super expensive
normally power bank manufacturer use 2200mah or at the most 3000mah cell
now if that power bank is really 30000 and it is using 6 cells, then their capacity for each cell is a whopping 5000mAH
then they are even better than panasonic by a very big margin. haha
congrats to them lah since they are so geng having the most advance battery technology in the world
samsung, panasonic, sanyo all can close shop liao
A very good read on those super high capacity _+ super cheap powerbank
enjoy
This post has been edited by brotan: Apr 7 2013, 05:58 PM
Apr 7 2013, 05:58 PM

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