12 volt ব্যাটারি চার্জার কিভাবে তৈরি করা হয় || how to make 3ampere 12 volt battery charger

[@najbulshaikh6146]

Butiful dada

[@technicalkafibengali]

Thanks 🙏

[@SwapanGhosh-e1d]

Kafi vai amar bari murshidabad kandi tomar bari birvumer kothai janieo ami o motorer kaj kori tomar sob vidio dakhi

[@nilufakhatun6612]

Halle

[@basudebdas9097]

Nicevideo

[@technicalkafibengali]

Thanks 🙏

[@SwapanGhosh-e1d]

Ami 3 no 1,5 in bobine 5 amp toiri korichi data holo 28 no primiry 19 no secendery