Anyone have these symptoms for these KP or any other batts? I'm on less than 10-20 cycles, no bloat, no damage, no over discharge, only warm after flight. After full charge, all 3 cells are in almost perfect balance 4.19-4.20v. Set my HW30esc to high cutoff, which is around 3.2v. Only recently I notice after frequently measuring each cell, after like more than 5mins of non-stop flight till the esc cutoff took effect, all the cells become unbalanced quite badly ie. 3.28/3.35/3.40v. Balance charge`em gets back to normal 4.19-4.20v. Is it normal for these batts to unbalance every discharge? Thanks...
Announcement
Collapse
No announcement yet.
Anyone have these symptoms for these KP or any other batts
Collapse
X
-
Originally posted by johndylbro u mean kong Power batts? if it does that.. it could be faulty cells liao..
some cells have gotten "weaker" than the others.. try to bring in for some "warranty" if u bought recently..Current Blink²:
Trex-600N: TTRL53H/H#523/CarbSmart/CYATGv3-Gview/JR770T
Beam-E4: SC-8/13T/SC-55A/LT2100T
History Blink²:
Belt-CP
Walkera-#60
"Every takeoff is optional. Every landing is mandatory."
Nate Waddoups
Comment
-
Originally posted by Nazar78Anyone have these symptoms for these KP or any other batts? I'm on less than 10-20 cycles, no bloat, no damage, no over discharge, only warm after flight. After full charge, all 3 cells are in almost perfect balance 4.19-4.20v. Set my HW30esc to high cutoff, which is around 3.2v. Only recently I notice after frequently measuring each cell, after like more than 5mins of non-stop flight till the esc cutoff took effect, all the cells become unbalanced quite badly ie. 3.28/3.35/3.40v. Balance charge`em gets back to normal 4.19-4.20v. Is it normal for these batts to unbalance every discharge? Thanks...
I would not venture into that discharge state. Lipo has a steep drop towards the end of the cycle.
I usually end my flights at 11.2-11.4V. Battery lasts longer when treated gently. Plus my charging time is also reduced. I usually have 3-4 packs of the same kind to satisfy my needs.
Other than the problematic bloating of earlier DN packs (manufacturing issue) I have no problems with my batts.
Cheers,
Leon
Comment
-
ooo, i tot setting the esc cut off to high is good enuff cos i saw many said not to go below 3v per/cell. so i stay at 3.2v each. Will set the timer on my tx to 4mins, tankz broes...Current Blink²:
Trex-600N: TTRL53H/H#523/CarbSmart/CYATGv3-Gview/JR770T
Beam-E4: SC-8/13T/SC-55A/LT2100T
History Blink²:
Belt-CP
Walkera-#60
"Every takeoff is optional. Every landing is mandatory."
Nate Waddoups
Comment
-
hmm i think u can fly for abt 7mins if rpm not too high...
btw nowadays, i set mine to cut off at 8.5V(note below 3/cell) to prevent softcut from being triggered in mid flight during heavy punches..
timer is now my only defense against over dischargingFor sale
trex 700/ 12mm main shaft swash leveller. carbon type $22 only new
Comment
Comment