Search results

Date Relevance Most replies

  1. E

    Seek advice on low-impedance Li-ion battery.

    Hi All, I have a question that I hope I can get help with here in this forum ... As it is I'm looking for a very low-impedance Li-ion (or other chemistry with a 50% charged voltage of appr. 4 - 4.1 VDC) battery in the size 26650. I've been considering e.g. the Panasonic CGR 26650B (<= 14 mohms...
  2. E

    Advice on LiFePO4 vendor.

    Hi All, I'm looking for an advice on a vendor for good quality LiFePO4 batteries at reasonable prices. I don't need that many (~18-30, 2.3-3.3 Ah size) but they should be good quality (low ESR, long life), reliable, and the manufacturing company should have a good environmental profile as...
  3. E

    Which LiFePO4 manufacturer is most environmentally sound?

    Hey :) I'm in the process of evaluating LiFePO4 batteries and would like to consider the enviroment ... To that end: any of you know which maybe 2-3 manufacturers are considered the most environmentally conscious? Thanks for reading and maybe replying :wink: Jesper
  4. E

    Float charging LiFePO4 batteries + analog BMS system?

    Hi All, I'm considering float charging a series of 6 LiFePO4 batteries (3.45 VDC/cell with balancing, vs 3.6 VDC full charge voltage) on a continuous basis, i.e. for about 10 days per period. Then the batteries will be disconnected from the charger, somewhat discharged and then again charged at...
Back
Top