I've been flying rc since 1990 and then later when lipo's first came out they were so damn expensive so I started repairing/rebuilding packs then. I have never once had a fire or short because I pay very, very close attention and MADE SURE the mah was the same. I have a stock pile of single cells I have marked of the mah and voltage and have rebuilt many for Me and friends. It has saved Me tons of money. Great video and anyone can do this with CARE ! Thanks for posting.
Your heading says dead cell,and you are talking all about good cell,you need to tell us about dead cell repair ,the cell that is not gaining any voltage and you need to repair that cell
i am trying to do the same but i can never get my solder to stick to the tabs on the lipo. the solder has flux i used paste as well...it just wont stick to the flimsy tabs no mater what i try this happened on two different brands of lipos
hello bro.. I have a lippo, it's 1200 mAh & 3 cells. But one of that cell is dead. Now I separate the cells be 2 cells. So, how big the capaacity that I have with two cells? May its 1200/3= 400mAh/cell? then I have 800 mAh?
+Ve Gazerock No, it's still 1200mah because the three cells are wired in series which means higher voltage but no difference to capacity. Parallel would give you double the capacity but no difference to voltage.
Everyone knows that if you have dead cell you replace it with good cell ,but know one knows is if you have a dead cell how you repair that dead cell ,a dead cell means is that is not even showing voltage or is very weak for working
Your my saviour man . Did the same thing . Had two damaged batteries and made one good one . Thanks !
I've been flying rc since 1990 and then later when lipo's first came out they were so damn expensive so I started repairing/rebuilding packs then. I have never once had a fire or short because I pay very, very close attention and MADE SURE the mah was the same. I have a stock pile of single cells I have marked of the mah and voltage and have rebuilt many for Me and friends. It has saved Me tons of money. Great video and anyone can do this with CARE ! Thanks for posting.
If we remove 1 cell from 3cell battery what
Happens with total amp and c rating will it remain same or change???
@@manojgadekar1976 c rating and mah stay the same but voltage obviously change but you know that
Your heading says dead cell,and you are talking all about good cell,you need to tell us about dead cell repair ,the cell that is not gaining any voltage and you need to repair that cell
But you didn’t repair any dead cells?! You resoldered the ones working into one working from 2....
Thank you so much for good information on this video.
i am trying to do the same but i can never get my solder to stick to the tabs on the lipo. the solder has flux i used paste as well...it just wont stick to the flimsy tabs no mater what i try
this happened on two different brands of lipos
Did you try sanding the tabs?
I might have found the solution. Tabs are aluminium and normal flux doesn't work: th-cam.com/video/8esfonbxuhk/w-d-xo.html
Could I use it for rc plane
My 3s lipo not showing any voltage and balance lead shows 2Cell voltage why..
Nic videos 👍 bro
hello bro.. I have a lippo, it's 1200 mAh & 3 cells. But one of that cell is dead. Now I separate the cells be 2 cells. So, how big the capaacity that I have with two cells? May its 1200/3= 400mAh/cell? then I have 800 mAh?
Yes 800 mah and 7.4 volts
RC Land thank you.. but I confused coz most of people say that still 1200mAh/cell.
+Ve Gazerock No, it's still 1200mah because the three cells are wired in series which means higher voltage but no difference to capacity. Parallel would give you double the capacity but no difference to voltage.
If 1 cell remove what happens with c rating
??? It decrease or remain same
how can i tell which cell is number 1?
is it the top cell and 2 the next one?
Thanks good man
The reason it kills one is the weakest cell will take the full load which can quickly kill the weak cell while the healthy cells will coast.
Try not repeating yourself so much, some of the best videos show how its done and dont speak at all.
good job thanks for the info :)
Thanks
Everyone knows that if you have dead cell you replace it with good cell ,but know one knows is if you have a dead cell how you repair that dead cell ,a dead cell means is that is not even showing voltage or is very weak for working
Helpful video 😍
Sure that this is a rc car's battery
Hi
please lipo 1 cell 2200 mah sponcer
very lazy speak....