Madaidaicin baturin lithium 3.7V ko 4.2V iri ɗaya ne. Sai dai kawai alamar masana’anta ta bambanta. 3.7V yana nufin wutar lantarki ta dandamali (watau irin ƙarfin lantarki) da ake fitarwa yayin amfani da baturi, yayin da 4.2V ke nufin ƙarfin lantarki lokacin da baturi ya cika. Batir lithium masu caji na yau da kullun 18650, ƙarfin lantarki shine daidaitaccen 3.6 ko 3.7v, lokacin da aka cika cikakken caji shine 4.2v, wannan ba shi da alaƙa da ƙarfin (ikon), babban ƙarfin baturi 18650 daga 1800mAh zuwa 2600mAh, (ƙarar ƙarfin baturi 18650). Mafi yawa 2200 ~ 2600mAh), ƙarfin al’ada har ma yana da daidaitattun 3500 ko 4000mAh ko fiye.

An yi imani da cewa idan babu-load ƙarfin lantarki na baturin lithium ya kasa da 3.0V, ana ganin ya ƙare (ƙayyadaddun ƙimar ya dogara da bakin kofa na allon kariyar baturi, kamar ƙasa da 2.8V da 3.2). V). Yawancin baturan lithium ba za a iya fitar da su ba tare da ƙarfin da ba ya ɗaukar nauyi a ƙasa da 3.2V, in ba haka ba zubar da yawa zai lalata baturin (gaba ɗaya, batir lithium a kasuwa ana amfani da shi tare da allon kariya, don haka zubar da yawa zai haifar da hukumar kariya ta kasa. don ganowa Zuwa baturin, don haka ya kasa yin cajin baturin). 4.2V shine matsakaicin iyakar ƙarfin lantarki don cajin baturi. An yi la’akari da cewa baturi ya cika cikakke lokacin da aka yi cajin rashin kaya na baturin lithium zuwa 4.2V. Yayin aikin cajin baturi, ƙarfin baturi a hankali yana tashi daga 3.7V zuwa 4.2V, kuma ba za’a iya cajin baturin lithium ba. Yi cajin wutar lantarki mara nauyi sama da 4.2V, in ba haka ba zai lalata baturin. Wannan shine siffa ta musamman na batir lithium.