1. C

    Doubts about electrolytic capacitors

    If I have used electronic devices manufactured since 1990 and I store them for how many days, months or years without use they can be stored without the risk of this disuse causing any damage and depolarization of the electrolytic capacitors???
  2. C

    Question storage batteries

    Can a battery specialist help me? i have xiaomi BM20 and fake Nokia BP-5L smartphone batteries and i want to store them long term are these batteries Li-Po or Li-Ions? what is the recommendation to store these batteries for the long term? the maximum as possible?
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