The DC bus Architecture e fetola hantle matla a nchafatso ho tloha liseleng tsa betri ka li-converter tsa DC-DC, e fetisetsa matla ho liteishene tse ling tsa tlhahlobo. E fokotsa litšenyehelo tsa matla, 'me e ntlafatsa ts'ebetso ea sistimi ka kakaretso.