লিথিয়াম ব্যাটারী দিয়ে চলবে how to make Mini inverter 3.7 volt to Ac 220 volt

#Mini inverter #bangla welcome to my YouTube channel subscribe my YouTube channel like comment share how to make mini inverter 3.7 volt lithium battery 3.7 volt to 220 Volt how to make mini inverter new Bangla new video how to Mini inverter 3.7 volt 220 volt 1 transformer 2 BD 882 transistor 3 1 kilo ohms resistor 4 3.7 volt Lithium battery 5 5 watt LED video link 👉 /watch/U_fTV3-c3E3C-E5z=is?AVQ97iiMjgdMT 👉 /watch/6jmdakNBQiRDNnVg=is?02C5ryloyi-od 👉 /watch/THXTQ_EaqCOF93kw=is?guIbnuy-wda-T 👉 /watch/gu_m-M6aQiG1Oqq5=is?gtmjB2JDF2EDm subscribe my YouTube channel thank you

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