2014-09-01, 15:13
(2014-08-31, 04:01)rgnr Wrote: Lol, somehow I think, our battery's real capacity is not 1830mah. not even 1500. I've bought a all charger with LCD display that shows mah an put a battery in it. Took 'bout 10-12 hours to fill the cells. LCD showed 1190mah. So I put the battery to the phone, and it showed the batt is full 90%. Thus... doing some math... 1190/9*10 is... 'bout 1320mah! I doubt the charger lies, as previously I charged Jiayu 3000mah battery to 2900mah (couln't wait any longer).
You cannot measure mAh's. This charger can tell you probably how much power gave to the battery but this also it is very difficult to be accomplished, so it will not be accurate.
Also your battery was not totally empty. Even if your phone was switched off there is still power in your battery. Off course you cannot discharge the battery more, cause Lithium batteries have limits at the discharge. If you discharge them below the 3,2 (depending the battery) you will destroy them.
So, due to all these you CANNOT measure the mAh's at a battery.