Hello all,
I just picked up my first battery charger, an Opus bt-c3100 v2.2. I didn't realize there was a newer bt-c3400 v3.1 available. I have some protected Orbtronic 3400mah 18650's which protect it from discharging below 2.5 volts.
I see that the 3100 v2.2 discharges the batteries down to...