Connect with us

Question long term storage batteries

Discussion in 'Power Electronics' started by electroenergy88, Jun 24, 2021.

Thread Status:
Not open for further replies.
Scroll to continue with content
  1. electroenergy88

    electroenergy88

    6
    0
    Jun 24, 2021
    What best voltage for long term storage of Li-Po and Li-ion batteries? i have smartphone batteries xiaomi BM20 and Nokia BP-5L
     
  2. (*steve*)

    (*steve*) ¡sǝpodᴉʇuɐ ǝɥʇ ɹɐǝɥd Moderator

    25,497
    2,838
    Jan 21, 2010
    Hello johnmullins/gamer88
     
    Harald Kapp likes this.
  3. electroenergy88

    electroenergy88

    6
    0
    Jun 24, 2021
    ???
     
  4. Audioguru

    Audioguru

    3,333
    709
    Sep 24, 2016
    This thread is on and has been answered on 3 or 4 other forums.
     
  5. electroenergy88

    electroenergy88

    6
    0
    Jun 24, 2021
    please what links, many opinions is good
     
  6. (*steve*)

    (*steve*) ¡sǝpodᴉʇuɐ ǝɥʇ ɹɐǝɥd Moderator

    25,497
    2,838
    Jan 21, 2010
    Can't you remember all your aliases cloudffps1/electroenergy?

    As I've suggested before, seal them in a large steel drum, embed that in concrete and place it in the deepest ocean trench you can find.
     
    dave9 likes this.
  7. bertus

    bertus Moderator

    1,906
    715
    Nov 8, 2019
  8. electroenergy88

    electroenergy88

    6
    0
    Jun 24, 2021
    thanks

    if i store Li-Po and Li-Ion batteries at 3.75-3.80V how long do I need to check them to find out the need to charge?
     
  9. Audioguru

    Audioguru

    3,333
    709
    Sep 24, 2016
    Cheap poor quality batteries do not hold a charge for a long time. Measure the voltage in 2 months and if the voltage did not drop then measure the voltage each year.
     
  10. electroenergy88

    electroenergy88

    6
    0
    Jun 24, 2021
    OK thank you

    today my batteries are at 3.6v is it recommendable to recharge to 3.75-3.80v mentioned by university batteries?
     
  11. bertus

    bertus Moderator

    1,906
    715
    Nov 8, 2019
  12. dave9

    dave9

    1,092
    294
    Mar 5, 2017
    No, many opinions, and many topic posts that waste everyone's time are NOT good.

    If you refuse to follow advice and info already received, it must be because you know more than everyone else because you exercised due diligence to research and educate yourself from a battery authority such as a major battery manufacturer, not just accumulating as many opinions as possible. Science is not like voting for a president where the most popular option wins.

    Besides, if you have not already sealed your batteries in concrete in a drum and buried them in the ocean, then you are not following suggestions so it is very rude to ask for suggestions again.
     
  13. Harald Kapp

    Harald Kapp Moderator Moderator

    11,533
    2,656
    Nov 17, 2011
    This is leading nowhere. Thread closed.
     
    hexreader likes this.
Ask a Question
Want to reply to this thread or ask your own question?
You'll need to choose a username for the site, which only take a couple of moments (here). After that, you can post your question and our members will help you out.
Thread Status:
Not open for further replies.
Electronics Point Logo
Continue to site
Quote of the day

-