To find the Amps, Take the mAH or AH rating and multiply it by the C rating.
For example, the 1600mAH LiMN battery is rated at 10C, so-
1600 * 10(C) =16000 = 16000 mA, or 16 Amp discharge rate- far more powerful than the 5.2 Amp discharge rate of the first battery.
The first battery is 2600 mAH and says max 5.2A discharge rate, so we do this one in reverse to find the C rating-
2600 * (C) = 5.2A (or 5200mA)
C = 5200mA/2600mA = 2
so the C rating of the first battery is 2.
Therefore, the first battery will last longer (2600mAH), but can not crank out as much power on demand (max discharge=5.2 amps).
The second battery does not hold as much (1600mAH), but can crank out over THREE TIMES (!!) the Amps on demand (max discharge=16 Amps!)
Hope this clarifies the funny ratings for you![]()
I posted this somewhere in the pages of this thread. This is true, but keep in mind that ultrafire and trustfire like to post peak mAh values. Also they usually rate at 1.5C if even that. So the 3000mAh listed ultrafire is not actually a continous mAh rating. More like 2500mAh.
For the simple minded, The AW2600 is a great battery for PVs. Just remember to add a 20cent spacer in case you need it. The LiMN 1600 is a good battery too, but using it in a PV is hardly unleashing it's discharge potential and it's not protected against misuse.