Umboneleli webhetri ye-lead-acid okhethekileyo kwibhetri yelanga ye-lead-acid, ibhetri yokugcina amandla kunye nebhetri yejeli ukususela ngo-2014 - Ibhetri yeZule.
Ibhetri yeZULE ingasetyenziselwa: amandla okugcina amandla, inkqubo yamandla elanga, inkqubo yokugcina amandla, iRV, inqwelo yegalufa, njl.