• This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn more.

Disposing of LiPos

Klonas

Senior Member
#2
I throw my bad LiPos and other batteries into containers they have in my country that basically look like... HUGE AA batteries :D
They are made for disposing batteries safely.
 
#4
Save all connectors for later use

Put the LIPO in a bucket full of salt water (as much salt as you can dissolve)

Let it rest there for several days

Dispose the proper way in your county
 
#5
Use a small light bulb to totally discharge them. Leave the bulb connected for a few days after it goes out. Then can check with volt meter to be sure it is dead, then throw away in garbage. Have read that the salt water does not work and eats the connections off. Makes it almost impossible to discharge then. The goal is to get all the charge out of the battery. No charge, no current, no heat to explode or short to cause a fire. A small load of any kind will do it over time. The very small batteries, have use a small electric motor.
 

jetpackninja

More combat please...
Mentor
#6
+1 on the light bulb- You want one for 12v though.
I put alligator clips on an aftermarket marker light just for this very thing.
Clip it on until it's totally discharged.
I don't know what your recycling laws are like there.
Here, they are safe to throw in the regular garbage once they have been discharged.
 

jetpackninja

More combat please...
Mentor
#8
Not once it has been fully discharged.

Another popular method around here is to just chop it in half with a shovel or an axe and just let it burn.
Then throw it in the trash after it cools.

I have cut them in half after they are discharged and never seen them burn...
 

fred0000

Senior Member
#9
i've never cut a charged one open, but I have with a dead one and nothing happened. from what i've read (where i'm located) its fine to discharge them and toss them in the regular garbage.

I use the "discharge" mode on my charger as low as it'll go then finnish it off with a lightbulb or motor.
 
#11
Thanks guys! I live in Texas, but I have no idea where Lipos go in Texas. I think technically we are supposed to turn them in somewhere, but not sure where.:rolleyes::)
 

earthsciteach

Moderator
Moderator
#14
No, it was a joke. That, "Everything is bigger in Texas," thing. I went to high school in TX, and also attended Sam Houston State University and Texas A&M for a bit. I lived in Madisonville (nowhere-vill) and Brenham (home of Blue Bell Ice Cream).
 
#16
Oh! Whoops!;) lol.
Usually when I think about Texas, I think about summer heat with windy days. :)

Colorex: ha ha! It is just that I abused my battery so much, I want to know what to do when it finally goes out. I crashed my plane into a pole with the battery in front, I short circuited the battery a couple of times, done several nose dives with the battery in front...
all that and it still looks pretty new!:D
but I began to think after I short circuited it again by accident and a little smoke began to come out :eek: that it might not work anymore soon.
 
Last edited:
#18
I understand what you mean about turning them in for recycling. I tried to turn my Lipos to my LHS and they said that they did not take then but to take them to battery + however they said "I dont want that thing." Asked Radio Shack they were like uh dunno so I just discharged them cut the wires off for later use and wrapped them up with tape and tossed it into the ole garbage can. Dont know if that was the environmental thing to do but...
 

earthsciteach

Moderator
Moderator
#19
Colorex had the idea - target practice!

I have two 2200 mah, 3 cells that both have a dead cell. Combine the good cells and I have a 4s! Who cares about C rating? Pffffttt!