I am pretty sure there are small digital volt meters, that can measure all your cells in real time via the external port, if you make one.Pota wrote: ↑Jan 10, 2018 4:06 pmI was thinking of making several A123 ANR 26650 packs. (3,3v nom and 2300mah, each battery)
Im considering having 6 packs, each of the battery pack with 6s10p.
1 pack would then give around 19.8 nom volt and 23AH.
I want to connect lipo low voltage alarm to the 6 packs, so i can hear the alarm if some of the cells are low. Instead of using a BMS system.
I also want to connect them all together in series so i have up to 118.8 nom volt.
Couldent each of these packs be charged as a lipo pack with balance plug?
Is this possible?
My bad, I misread the chart. Though if you were to pull 40 amps, the discharge curve sits pretty flat at 2.6 for most of your usage. Your alarm would be buzzing the whole time. I think 2.5 is right about where the cliff starts. That's one of the strength/weaknesses of these cells. It's a very flat discharge, but when it's done, it's done real fast.