Isalathisi setshaja asijiki sibe luhlaza xa isitulo esinamavili sombane sitshaja.Kukho izinto ezininzi ezinokubakho:
1. Ibhetri ifikelele ekupheleni kobomi bayo benkonzo: Ngokuqhelekileyo, ubomi benkonzo yebhetri ye-lead-acid malunga nonyaka omnye, kwaye inani lemijikelezo yokutshaja kunye nokukhupha i-300-500.Ngokunyuka kwenani lokutshaja kunye nokukhutshwa kwebhetri, ibhetri iya kuba nobushushu obukhulu kunye nokungabikho kwamanzi, oku kuthetha ukuba amandla okugcina ibhetri aya kuba buthathaka.Akwanelisekanga ngexesha lokutshaja, ngoko ke itshaja ayiyi kuba luhlaza.Kucetyiswa ukuba ibhetri kufuneka itshintshwe ngexesha xa oku kusenzeka;
Khumbula, xa utshaja, iitshaja ayiyi kuba luhlaza kwaye ibhetri ayinakutshajwa ixesha elide xa ibhetri ishushu.Kungcono ukubuyisela ibhetri entsha ngexesha, ngaphandle koko akuyi kuchaphazela kuphela uluhlu lwesitulo esinamavili sombane, kodwa kwakhona kuchaphazela ubomi betshaja, kwaye okona kubaluleke kakhulu Kukutshaja ixesha elide kweebhetri ezilahliweyo ezinokubangela iingozi zomlilo.
I-2.Ukungaphumeleli kwetshaja: Ukuba ishaja ngokwayo ayiphumelelanga, ukutshaja akuyi kutshintsha kwaye ukukhanya okuluhlaza akuyi kutshintsha.Ukuba oku kuyenzeka xa isitulo sakho esinamavili sombane singekathengi ixesha elide, nceda uye kwindawo yokulungisa isitulo esinamavili sombane ukuze uhlolwe ngobuchule ukunqanda ukukubangela.Ilahleko engeyomfuneko;
