interesting frankly !!!!
do you happen to have a multimeter by chance? I ask, because we have tested up to roughly 8.2 - 8.3v inline on the resistor for several hours and never had an issue ...
If you could test each battery then test them inline and let me know that outcome, that would be excellente !!!! also, what type of 3.7v RCR's do you have, so I can get a set a try!!!
do you happen to have a multimeter by chance? I ask, because we have tested up to roughly 8.2 - 8.3v inline on the resistor for several hours and never had an issue ...
If you could test each battery then test them inline and let me know that outcome, that would be excellente !!!! also, what type of 3.7v RCR's do you have, so I can get a set a try!!!