This AOSO battery graph shows impossible performance!

[Mooch]

Ni Xue of Aosibo recently posted a discharge graph of the AOSO 25A 3500mAh battery on Facebook allegedly showing its performance during a 25A continuous discharge. I don't know if it's an equipment malfunction or if they're falsifying the data but this graph shows the battery performing at impossible levels:



Here's why this graph can't be correct:

- The horizontal axis shows that it took 20 minutes and 17 seconds to finish the 25A discharge. If you do the math that is about 8450mAh of capacity for this battery at 25A! That's preposterous.

- The voltage starts at about 3.80V. No 18650 high capacity battery has such a small voltage sag at 25A. High capacity batteries like the LG MJ1 and Panasonic NCR18650GA drop to about 3.15V at 25A. Sagging to 3.8V happens at about 10A for most decent 18650 high capacity batteries.

- Using the 3455mAh claimed capacity for this battery and the 20:17 (min:sec) run time the math says that's about a 10A discharge level for this graph.

So, no matter how you look at that graph it's not real. Their equipment is malfunctioning or they falsified the data.

I have tested this 25A 3500mAh battery and I gave it a 10A rating. It looks and performs the same as the 10A 3500mAh LG MJ1:

AOSO Brown 25A 3500mAh 18650 Bench Test Results...only a 10A battery, probably MJ1

 

[sonicbomb]

falsified