Take a look at this, pretty interesting. Revolectrix spent some effort on these cells
http://www.revolectrix.com/support_docs/item_1229.pdf
And also this, there’s some interesting details. In fact, at a quick glance I realize I had only skimmed it. There’s gems about vents, monitoring, balancing, SOC, etc.
One thing that’s standout about small packs made with these cells, you can regen a TON of current into them. Standard fast charge is 4C (10A). I believe someone did a long data logged te…
wtf from here
OK my original 3S packs has been charged at just over 100 amps. stating current and full charge in just over 4 minutes. It has been charged at 10amps.,ran,charged ,ran,repeat,repeat and has reached 150F. It has been charged at between 15 and 20 amp. avearge( approx. 6 min charges) a bunch of time. it has been discharged to 5 volts (no load) and it still keeps going.
Another 3S has been charged at 10 amps. on a real charger approx. 25 times (first 15 then on rare occasions) . All…
TL;DR 10C (25A) charge no problem after 1000 cycles. 20C (50A) charge is fine. 100A is fine. wtf. Charging my 12s2p pack, I run out of wall power and the cells are just fine.
8 Likes