Just checking really…
I’ve got into battery building - Li Ion, 21700s, 4000mah each.
Am I right in thinking that no matter whether its 2s, 4s or 6s, I can charge at 4amps? And 8amps if its 2 in parallel?
Just got a 21.5min flight with a 4s 21700 li Ion, and a 5inch quad - flying VERY casually!