Connect with us

Li-ion charging circuit protector help

Discussion in 'General Electronics Discussion' started by SimpleJoe, Jun 26, 2016.

Scroll to continue with content
  1. SimpleJoe


    Jan 10, 2016
    After making a complicated circuit (well for me atleast) to trip a relay circuit to avoid over discharging li-ion batteries, i have found myself in need of a similar circuit for another portable speaker (i am currently thinking a 4S system and the draw should be no more than 2 amps) I know there are premade models such as:
    My questions are on the charging side of this circuit.
    Do they accept a wide input voltage or will i have to regulate the input voltage closer to the 16.4V?
    Do they balance charge the cells as well?
    And finally are they worth it or am i going to be left with a pile of smouldering electronics and a sad look on my face?

    Thanks in advanced for any help,

  2. Alec_t


    Jul 7, 2015
    Have you asked the seller for the info?
  3. SimpleJoe


    Jan 10, 2016
    I have tried but i am unsure whether it is a language barrier or if they are just a bulk seller with no real knowledge of their stock but i cannot get the information i need.
  4. BobK


    Jan 5, 2010
    It is not clear at all to me whether this interracts with a charger or includes the charger.

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.
Electronics Point Logo
Continue to site
Quote of the day