How do you know a LiPo Battery is Dead - RC LiPo Basics 

“I’ve been keeping this pack outside due to safety reasons. Now watch as I put it right up to my face and press on it” 😂

Heyy, I have a 3.7v 10a powerbank battery I don't know if the battery is good or bad it's not swollen but the covering of battery doesn't look neat, I mean like unironed, doesn't have any hole or doesn't seem to be bad but a doubt, is it a good batter?

I have a micro 2s battery pack I've been running in a crawler it's always looked a little chubby on one end of it but the rest of it looks fine, I actually have two micro battery packs and it looks about 1/3 to 1/4 centameter bigger than the other, it also has two layers of wrap a clear wrap all the way around the battery and a black wrap that's just around the sides of it but is open on the ends for the wires to come out on the other one it's got plenty of room but on this one it looks kinda like someone trying to fit into pants that are just a little bit too small for comfort. Do you know how puffed would be too puffed it's not getting hot it's staying quite cool actually and the performance seems the same as the other (brand new) one. Is it ok?

One of my 1-cell LiPos has an internal resistance of 100mOhm. What is your opinion on its condition?

My battery is a 3s lipo battery hard cased and it's on a full charged and when I'm on offroad/grass terrain, it kinda cuts on and off a bit very little on and off ac but noticed. Help please? Not seen any of my batteries do this..

When an esc gets fried by a short via the motor connecters, does it kill your lipo? I've checked the volts with a lvm and it read charged. So I plugged it to my rcs and it works on some of them. Any info or advice?

My challenge is that I like how a hardcase LiPo provides some sort of protection against the elements in an RC car application, but it makes it impossible to tell if the cells are ballooning, right? Would I expect the plastic to actually deform from the extent of the battery degradation or would it be too dangerous by then? Should I open it up and check? Stick with only soft packs?

At the end of the video, you mention that you use all 3 parameters to determine the health of a battery. Does that mean that if it begins to increase in size, but the performance and IR numbers are still low and equivalent, it should still be replaced? Thanks.

My quadcopter is not lifting up ,could be the lipo-battery be the problem ?

I have a 4s Lopo and when I use it at full charge around half throttle it will work like normal but if I try going full throttle for longer than a couple of seconds it cuts it down to half power. But if I unplug it and plug it back in it goes back to normal. Is this the battery or the rc truck?

The thing is that I don't know if my drone has a problem or its the battery

I have a phone with a battery what you have how long would you keep a battery before you get rid of it?

What if a LiPo battery smells like fruit or something thats based on sugar?