ʻIke kumu kumu No. PCB-A47, aʻokiʻoki 4-Layer PCBno ka meaNā Pūnaehana Hoʻoponopono Bateri.Hana maikaʻi ʻia no ka pono o ka mālama ʻana i ka ikehu o kēia wā, hāʻawi i ka hana ʻokoʻa a me ka hilinaʻi.Me ka ʻenehana kikoʻī, hoʻonui iapuunaue mana, hōʻailona kūpaʻa, ahooponopono wela, ka hoʻomaikaʻi ʻana i ka pono o ka pākaukau a me ke ola ʻoiai e hōʻemi ana i nā kumukūʻai mālama.ʻO kāna hoʻolālā maʻamau e hoʻokipa i nā ʻano pākaukau like ʻole a me nā nui, e kūpono ai ia nonā kaʻa uila, waihona ikehu hou, a oi aku.E hōʻike ana i nā ana palekana holomua e kū'ē i ka overvoltage a me ka overcurrent, kā mākouPCBhōʻoia i ka pale pākaukau a me nā mea hana.E koho i kā mākou4-Layer PCBno ka hilinaʻi kiʻekiʻe, ka maikaʻi, a me ka palekana, hoʻonohonoho i nā kūlana hou i lokomālama ikehu.