Doubt Li-Po battery

[gamer87272298]

I don’t have contact with the manufacturer, I wanted to know if there is any study showing which voltages in Li-Po batteries are good for storage

[Robert93820]

Hi gamer

@gamer87272298

I don’t have contact with the manufacturer

If you enter the type or model (which should be printed somewhere on the battery) into the search bar on your browser you should be able to find some sort of data sheet and other information there somewhere.

Also if you enter “storing LiPo batteries” into the same search bar you will get lots of info on that subject. I just had a quick look and it seems to be recommended at 3.8V per cell. As yours is a nominal 3.7V it would be treated as 1 cell and 3.8V would be the magic number. There is also discussion on how to get a battery to that point.

As your battery is reading 3.75V I personally would think this would be OK. I stress that this is only my opinion and others may differ. It is ultimately your choice.
Cheers Bob

[gamer87272298]

1. What is the minimum voltage and what is the maximum voltage allowed for Li-Po and Li-ion battery storage? Does any study verify this?
2. If I store the Li-Po battery at 3.75v, how many months do I need to recharge it before self-discharge destroys the battery? Here at home the temperature is 35C

[Aaron]

In terms of storage voltage, it’s mostly about ensureing your battery is in the least strained state as it can be. Gneral guide is between 60-70% capacity which gets you your 3.8v/cell figure. There’s lot of very detailed informtion out there availabe on this. This is a very detailed guide for how MIT handles lithium battery safety

As for your second question, It may be worth running an experiement yourself.
Just check the voltage of the battery daily and record the results and find out how many days it would take to get to dangerous levels.

[Robert93820]

Hi gamer
4 days ago you wrote

@gamer87272298

On the device I use, the battery says 48% on the multimeter, the measurement is 3.75v.

I replied

@Robert93820

I strongly suspect you have put the comma in the wrong place and completely changed what you actually meant. If you put the comma between “48%” and “on the” it would make more sense. Then it would read
“On the device I use, the battery says 48%, on the multimeter the measurement is 3.75v.”
Quite a bit different with the comma moved.

You have not seen fit to respond or clarify exactly what you mean. If you leave things unclear as you have done you could not expect any sort of definite reply.

I don’t think too many people on this Forum COULD or would be prepared to give you a DEFINITE answer anyway. I wouldn’t in case you succeeded in doing some damage to person or material as a result of any recommendations I made.

I checked the link regarding your battery and found this.
“easy installation: The battery powered battery is equipped with an instruction manual which allows you to quick and easy installation,”
and
“Please mind potential fire risk and strictly follow the instruction manual for charging and storage”
I am assuming you have possession of this “instruction manual”
If so I suggest you read it.
If you haven’t I suggest you get it.

Or as Aaron suggested

@Aaron

Just check the voltage of the battery daily and record the results and find out how many days it would take to get to dangerous levels.

I think this is a learning Forum and as such part of the learning process is doing some research.
I did suggest a couple of Web searches for you to try which would provide the information you need I think. If you have not seen fit to do this I for one give up.

You keep asking the same questions over and over so I assume you have not tried any self help

Good luck.Cheers Bob

Add On:
I would suggest you read the link Aaron posted above from start to finish.
MIT is a world class authority on just about anything. An amazing research institution.
If you don’t believe what they say what hope is there for us mere mortals.