1. Lithium batiri PACK tiwqn: PACK pẹlu idii batiri, igbimọ aabo, apoti ita tabi casing, o wu (pẹlu asopọ), iyipada bọtini, ifihan agbara, ati awọn ohun elo iranlọwọ gẹgẹbi EVA, iwe epo igi, ṣiṣu biraketi, bbl lati ṣe PACK. .Awọn abuda ita ti PACK jẹ de...
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