Kamora lilemo tse ka bang 10 tsa nts'etsopele, likoloi tse ncha tsa motlakase li thehile li-depositi tse ling tsa tekheniki. Moqapi oa likarolo tsa koloi ea motlakase le likaroloana o na le tsebo e ngata, eo har'a eona moralo oaprecharge resistorpotolohong ea pele ho tjhaja e hloka ho nahana ka maemo a mangata le maemo a ho sebetsa. Khetho ea mochine oa precharge o etsa qeto ea lebelo la nako ea ho tjhaja koloi pele ho nako, boholo ba sebaka se nkiloeng ke mochine oa precharge, polokeho ea motlakase o phahameng oa koloi, ho tšepahala le botsitso.
Precharge resistorke mohanyetsi o lefisang capacitor butle-butle qalong ea matla a motlakase a phahameng a koloi, haeba ho se na mohanyetsi oa pele ho tjhaja, motlakase oa ho tjhaja o tla ba moholo haholo hore o ka senya capacitor. Matla a matla a phahameng a kenyelletsoeng ka ho toba ho capacitor, a lekanang le nako e khutšoanyane ea nakoana, nako e khutšoanyane ea nako e khutšoanyane e tla senya likarolo tsa motlakase tse phahameng. Ka hona, ha ho etsoa potoloho, mochine oa precharge o lokela ho nkoa e le ho netefatsa polokeho ea potoloho.
Ho na le libaka tse peli potolohong ea matla a phahameng a koloi ea motlakase mooprecharge resistore sebelisoa, e leng "motor controller precharge circuit" le "high-voltage accessory" pre-charging circuit. Motlakase oa motlakase (inverter circuit) o na le capacitor e kholo, e lokelang ho lefisoa esale pele ho laola mochine oa ho tjhaja ha capacitor. Lisebelisoa tse nang le matla a phahameng ka kakaretso li na le DCDC (DC converter), OBC (chaja e holim'a board), PDU (lebokose la ho tsamaisa motlakase o phahameng), pompo ea mafura, pompo ea metsi, AC (compressor ea moea) le likarolo tse ling, ho tla ba le matla a maholo ka hare ho likarolo, kahoo li hloka ho lefisoa esale pele.
