What happend to my Pro match?
 

My 6 cell Pro match has decreased in run time majorly. I get 5 minute runtimes, when i used to get 20 min runs. Charger is green after 30 minutes of charging and it used to be about an hour or so. I have no clue. its a Gws charger with a modded power supply. Used to work great. Can't figure it out?

do you have a voltage tester?

Borrow a friends cycler or a charger that cycles. Or just have your lhs cycle your pack for a small fee.

Whats the mah on them and how old are they?
I used to run for Pro Match so may be able to help.
They are awsome packs!

Its a 4600, and idk i got it in a trade, they were awesome but now idk.

discharge them all the way down then trickle charge back.

Trick as in .5 volt?

trickle as in very low amps.

I've got it set at 1 lol.

Could simply be near the end of their useful life. Hard to tell unless you know how many cycles they've had, or how hard they were used before you got them.