Novak GTB with no Lipo-Cutoff ???
#1
Novak GTB with no Lipo-Cutoff ???
I recently purchased a used TC5 with a Novak GTB ESC and a speedpassion 13.5 brushless motor. I am using a trakpower 4900 7.4v battery. The car runs well but from the box and manual that came with the ESC there is no mention of a Lipo cutoff. Can you purchase lipo cutoff add-on? If not what do the guy on here do to ensure you protect you battery from getting below 6v? Would this battery last for 15 mins before needing a recharge. We run 2 5 min heats and and 5 min main at the local track.
Thanks for the help.
Thanks for the help.
#6
All my cars have the original GTB (non lipo cutoff) and just recharge after each heat will be fine.
#7
So does it mean that i can run my ORIGINAL GTB (that was cheaper then the other ones so it was the original one) with some lipos without worrying !!!!
I have had that GTB for almost 1 year and i was only running nimh but i wanted to run lipos , so you guys are telling that i can run my original GTB with lipo !!!
Please tell me if i can ! I would be so glad , thanks
I have had that GTB for almost 1 year and i was only running nimh but i wanted to run lipos , so you guys are telling that i can run my original GTB with lipo !!!
Please tell me if i can ! I would be so glad , thanks
#9
Tech Master
iTrader: (35)
So does it mean that i can run my ORIGINAL GTB (that was cheaper then the other ones so it was the original one) with some lipos without worrying !!!!
I have had that GTB for almost 1 year and i was only running nimh but i wanted to run lipos , so you guys are telling that i can run my original GTB with lipo !!!
Please tell me if i can ! I would be so glad , thanks
I have had that GTB for almost 1 year and i was only running nimh but i wanted to run lipos , so you guys are telling that i can run my original GTB with lipo !!!
Please tell me if i can ! I would be so glad , thanks
I guess the simple answer to your question is yes, you can absolutely use the lipo with the GTB; just be aware of over discharging the battery, or just buy the lipo cutoff.
#10
You can also send the GTB back to Novak and for 65.00 they will send you a refurb GTB with the cut-off.
#11
You can use a lipo battery with just about everything. The problem isn't the ESC not working, the problem is that without a cutoff you can easily over discharge the battery which ruins it.
I guess the simple answer to your question is yes, you can absolutely use the lipo with the GTB; just be aware of over discharging the battery, or just buy the lipo cutoff.
I guess the simple answer to your question is yes, you can absolutely use the lipo with the GTB; just be aware of over discharging the battery, or just buy the lipo cutoff.
Do lipo batteries get under 6v after each run because i see at my local track people using lipo with GTB with lipo cut off but the cut off never cuts off , i guess its because the lipo doesnt get under 6v so should i really worry ?
I know its a funny question but i would really love to run my gtb without buying the cut off .Is there another way to check the voltage off the lipoduring the run ?
I know that a voltmetter would work , so if i charge my lipo @ 1c , i check the voltage : normally 8.4v then put the lipo in my car , run it for 1 min , check the voltage with the voltmetter ( still above 6v) then recheck the volt at 2min (still above 6v ) and i do this for just above 5 min = 1 race .
I do this check 5 times , charge pack , check volt every min for 5 time , and if the voltage is always above 6v or even 6.5v , do i have to worry ??
#13
Should i really worry of my lipo going below 6v in a 5 min race with a 13.5 ?
#14
Tech Champion
iTrader: (159)
You should be able to run 20 minutes with a 5000mah lipo on a 13.5 Just top it off between races and you have no worries. Also, make sure you don't leave the lipo plugged into the esc when you go to put it away. Even when "off" there is a small current that is drawn that will pull the pack below 6v if left for a very long time
#15
You should be able to run 20 minutes with a 5000mah lipo on a 13.5 Just top it off between races and you have no worries. Also, make sure you don't leave the lipo plugged into the esc when you go to put it away. Even when "off" there is a small current that is drawn that will pull the pack below 6v if left for a very long time