Kawirikawiri, mphamvu ya 3.7vbatri ya lithiamuimafuna "bolodi loteteza" kuti ipereke mphamvu zambiri komanso kuti itulutse mphamvu zambiri. Ngati batire ilibe bolodi loteteza, ingagwiritse ntchito mphamvu yochaja ya pafupifupi 4.2v yokha, chifukwa mphamvu yoyenera ya batire ya lithiamu ndi 4.2v, ndipo mphamvuyo imapitirira 4.2v. Kuwonongeka kwa batire, pamene ikuchaja motere, ndikofunikira kuyang'anira momwe batire ilili nthawi zonse.
Ngati pali bolodi loteteza, mungagwiritse ntchito 5v (4.8 mpaka 5.2 ingagwiritsidwe ntchito), USB5v ya kompyuta kapena chojambulira cha 5v cha foni yam'manja chingagwiritsidwe ntchito.
Pa batire ya 3.7V, mphamvu yodulira chaji ndi 4.2V, ndipo mphamvu yodulira chaji ndi 3.0V. Chifukwa chake, mphamvu yotsegulira ya batire ikatsika kuposa 3.6V, iyenera kukhala yokhoza kutha kuchaji. Ndibwino kugwiritsa ntchito njira yochajira ya 4.2V constant voltage, kuti musayang'ane nthawi yochajira. Kuchajira ndi 5V ndikosavuta kukweza kwambiri ndipo kumabweretsa ngozi.

1. Kuchaja koyandama. Kumatanthauza kuchaja mukugwira ntchito pa intaneti. Njirayi nthawi zambiri imagwiritsidwa ntchito nthawi zina popereka magetsi. Ngati ndi yotsika kuposa ma volts 12, singathe kuchajidwa, ndipo ngati ndi yokwera kwambiri, idzakhudza momwe dera limagwirira ntchito. Chifukwa chake, pamene chaja choyandama chikugwira ntchito, magetsi ndi ma volts 13.8.

2. Kuchaja kwa njinga. Kumatanthauza kuchaja batire mokwanira kuti ibwezeretse mphamvu. Ikachaja mokwanira, chochaja sichimachotsedwa kuti chiyesedwe. Nthawi zambiri, chimakhala pafupifupi ma volts 14.5, ndipo mphamvu yayikulu siyipitirira ma volts 14.9. Mukachotsa chochaja kwa maola 24, nthawi zambiri chimakhala pafupifupi ma volts 13 mpaka ma volts 13.5. Pafupifupi ma volts 12.8 mpaka 12.9 patatha sabata. Mphamvu yeniyeni ya mabatire osiyanasiyana ndi yosiyana.

Selo ya batri ya lithiamu yachizolowezi ndi 3.7v, voltage ndi 4.2v ikadzaza kwathunthu, voltage ya nominal pambuyo pa kulumikizana kwa mndandanda ndi 7.4v, 11.1v, 14.8v yokha… voteji yonse yofanana (ndiko kuti, voteji yopanda katundu ya chojambulira) ndi 8.4v, 12.6v, 16.8v… singakhale nambala 12v, monga momwe nthawi ya batri yosungiramo lead-acid ilili 2v, yodzaza ndi 2.4v, mofanana ndi voteji ya nominal 6v, 12v, 24v… yodzaza ndi voteji (yomweyo ndi voteji yotulutsa ya chojambulira) motsatana 7.2v, 14.4v, 28.8v… Sindikudziwa mtundu wa batri ya lithiamu yomwe muli?
Mphamvu yotulutsa chaja nthawi zambiri imakhala 5V, ndipo ma volts 4.9 nawonso ndi osakhazikika. Ngati mukufuna kugwiritsa ntchito chaja iyi kuti muyike batri mwachindunji, sigwira ntchito, koma bola ngati itayikiridwa ndi foni yam'manja kapena doko, ili ndi chowongolera mkati. Idzakhala yocheperako mkati mwa mulingo wovomerezeka wa batri ya lithiamu, pokhapokha ngati dera lawonongeka, musadandaule za izi.
Selo ya batri ya lithiamu yachizolowezi ndi 3.7v, voltage ndi 4.2v ikadzaza kwathunthu, voltage ya nominal pambuyo pa kulumikizana kwa mndandanda ndi 7.4v, 11.1v, 14.8v yokha… voteji yonse yofanana (ndiko kuti, voteji yopanda katundu ya chojambulira) ndi 8.4v, 12.6v, 16.8v… singakhale nambala 12v, monga momwe nthawi ya batri yosungiramo lead-acid ilili 2v, yodzaza ndi 2.4v, mofanana ndi voteji ya nominal 6v, 12v, 24v… yodzaza ndi voteji (yomweyo ndi voteji yotulutsa ya chojambulira) motsatana 7.2v, 14.4v, 28.8v… Sindikudziwa mtundu wa batri ya lithiamu yomwe muli?