The SBT lithiamu mphamvu yosungirako batire utenga moyo wautali ndi chilengedwe-wochezeka lithiamu chitsulo mankwala batire, amene ali okonzeka ndi mkulu-ntchito BMS kusamalira bwino batire maselo.Poyerekeza ndi mabatire achikhalidwe cha lead-acid, ili ndi kukula kochepa, kulemera kwake komanso magwiridwe antchito ochulukirapo komanso maubwino ogwiritsira ntchito.