Pehea e mālama ai nā waihona mana kelepona i ka ikehu uila?
Jul 01, 2025
ʻO ke kumu o nā waihona mana kelepona he lithium-ion a i ʻole lithium polymer batteries (ʻoi aku ma mua o 60% o ke kumukūʻai). I ka wā e hoʻouka ai, hoʻokomo kekahi kumu mana waho (e like me ke kelepona paʻalima) i ka 5V DC ma o ka Micro-USB a i ʻole Type-C interface, a na ka PCB control board e hoʻololi i ka ikehu uila i ikehu kemika no ka mālama ʻana:
1. Ke kau ʻana i ka manawa: Hoʻoponopono ʻia ka mana hoʻokomo e ka chip IC, a ua hoʻopiʻi ʻia ka pākaukau me kahi manawa mau (e like me 1A). Ke piʻi ka volta i ka 4.2V, hoʻololi ia i ke ʻano uila mau e pale aku ai i ka overcharging.
2. E mālama i ka ikehu uila: E neʻe ana nā iona lithium ma waena o ka electrode maikaʻi (lithium cobalt oxide, a me nā mea ʻē aʻe) a me ka electrode maikaʻi ʻole (graphite) no ka loaʻa ʻana o ka ikehu. ʻO 3.7V ka volta helu o ke kelepona pākahi hoʻokahi, a ʻo ka mana maʻamau ʻo 5000mAh-20000mAh (kumu ʻikepili: IEC 61960 standard).






