पुराने UPS से बनाए पावरफुल इन्वर्टर | how to convert ups as Inverter

hello everyone, aaj hm old ups ko ek inverter mai convert karne waale hai aur ye 300 watt ka hoga. Aap 250 watt tak ka load use kr sakte hai is par. inverter homemade ups convert to inverter ups ka kya kaam hota hai ups transformer ko 12 0 12 kaise banaye old inverter online ups price ups transformer ups wiring