Ungabala Ibhetri yokubaleka Xa kubalwa i-rantium yebhetri ye-lithium-ion, izinto ezininzi kufuneka ziqwalaselwe:

Umthamo webhetri (Ah): Umthamo webhetri ubonisa inani lebhetri elinokugcina kwaye lilinganiswa ngokubanzi kwi-Ampre-iiyure (Ah).Ukukhululeka komthamo, kokukhona ntlawulo ininzi iivenkile zebhetri kwaye unokuxhasa izithintelo ezinde.

Ukusetyenziswa kwangoku (a): Ukusetyenziswa kwangoku kubonisa ubungakanani bombane otyiweyo ngebhetri ngeyure ngexesha lokusetyenziswa.Ukusetyenziswa okuthe ngqo kunokuqikelelwa ngokusekwe kumandla esixhobo.

Ubunzulu bokukhupha (i-DOD): Ubunzulu bokukhupha ubonakalisa umyinge wexabiso elikhutshwe kwibhetri kwinqanaba lonke.I-DOD, i.e., intlawulo engaphezulu ikhutshelwe ibhetri, okufutshane ubomi bebhetri.Ke ukuze kwandise ubomi bebhetri, i-DoD yeebhetri zeLithium-ion iya kubekwa malunga ne-80%.

Oku kulandelayo ngumzekelo olula wokubala ixesha le-rantium-ion:

Masithi kukho ibhetri ye-lion ene-3000mah (i-3ah) kunye nesixhobo sitsala i-500ma (0.5A) ngexesha lokusetyenziswa.Ukuthatha umda we-DOD we-80%, ngoku sibale ukuba ibhetri ingabaleka ixesha elingakanani.

Okokuqala, kufuneka ukubala ixesha lokusetyenziswa kwebhetri (kwiiyure).Ixesha lokusebenzisa lingabalwa ngale fomula ilandelayo:

Amandla afanelekileyo = Umthamo webhetri (Ah) × Dod

IXESHA LOKUGQIBELA = Umthamo osisiseko (Ah) * DoD

Run Ixesha = 3 80% / 0.5A = iiyure eziyi-4.8

Oku kuthetha ukuba ibhetri ye-lion enenqanaba lesi-3 linokuxhasa iiyure ezingama-4,8 zexesha elifanelekileyo liphantsi kweemeko ezifanelekileyo zisebenzisa ifowuni nge-0.5A.

Ukuba uyayazi kuphela i-walit, uya kuqaphela ukuba izixhobo ezininzi zisebenzisa i-wattage yazo ephambili.I-Wattage inokufumaneka kwinkcazo yesixhobo okanye ilebhile.

I-5w ye-bulb

20w kwilaptop

I-100W

I-200W solar yesitalato

Guqula kwi-Okwangoku: guqula amandla efowuni ukuya kusetyenziswa ifomula elandelayo:
Okwangoku (a) = Amandla (W) / i-voltage yebhetri (v)

I-voltage esemgangathweni yebhetri eqhelekileyo ye-LI-ion ihlala iyi-12v, i-24v, i-48V, njl. Apha sinesixhobo se-1000, emva koko i-shintime ibalwa ngolu hlobo lulandelayo:

Rung Right = I-20 i-80% / (1000w / 38V) = 0.576 iiyure

Usadidekile?Emva koko masithathe omnye umzekelo.

Masithi kukho i-e-bike exhotywe ngebhetri ye-36V-10 ye-lion ye-ion kwaye imoto ihlawulwe nge-250 W. Siza kubala ixesha elilindelekileyo le-e-bike phantsi kweemeko ezahlukeneyo.

Bala ukusetyenziswa kwangoku:
Okwangoku (a) = amandla (W) / i-voltage (v)
Okwangoku = 250w / 36v ≈ 6.94A

Bala amandla akhoyo:
Umthamo ofumanekayo = Umthamo webhetri
Ukuthatha umda we-80% DOD, amandla akhoyo = 10ah × 0.8 =

Bala ixesha lokubaleka:
IXESHA LOKUGQIBELA (iiyure) = isikhundla esisebenzayo (Ah) / okwangoku (A)
IXESHA LOKUGCINWA

Ke ngoko, ngokutsho koqikelelo olungasentla, i-36V-10 ye-i li-i-ion inokuthi ixhase ngebhayisekile yombane kangangemizuzu engama-69 kumandla anqabileyo e-250w.