Emhlabeni othembela ngokwandayo emithonjeni yamandla avuselelekayo, ibhethri le-lead-acid ye-TORCHN selivele njengesandulela esikhathini esizayo sokugcinwa kwamandla.Ngezinga layo eliphansi lokuthengisa ngemva kokuthengisa, ubuchwepheshe obuvuthiwe, intengo ethengekayo, ukuzinza okuqinile, ukumelana nezinga lokushisa eliphansi, nokuphepha okungantengantengi, leli lulwane...
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