Electric bike charger, no output voltage. Negative supply problem. how to test mosfet.. [ tagalog ]

May power yong charger kaso, walang secondary output. Share ko din kung paano mag test ng mosfet. At paano eto gawan ng paraan. Wala ding negative yong kanyang blower fan, kaya ginawan natin sya ng paraan para gumana. Totok lang mga kalikot, baka makatulong ito sa inyo. #electricbike #outputs #negative #problem #mosfet #test #repair #done #elyu #elyutubers #launion

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