How to Make a 4v Lead-acid Battery Charger හැමදේම සරලව

4v බැටරියට ඔවර් චාජ් වෙන්නෙ නැති අඩු වියදමෙන් සෑදිය හැකි බැටරි චාජරයක් හදන හැටි සරලව. How to Make a 4v Lead-acid Battery Charger | Without Transformer - using The Transformerless power supply - Very Low-Cost circuit ඩව්න්ලොඩ් ලින්ක්👉 https://drive.google.com/drive/folder... ----------------------------------------------- Facebook group👉   / 2491182024479994   Facebook Page👉   / electronic-lokaya-318754655505999   -------------------------------------------- instagram👉   / electroniclokaya   ------------------------------------------- My new Channel👉    / @diaryofnishantha   ------------------------------------------- 🙏 Welcome To My Channel ( Electronic Lokaya ) Thanks for watching. subscribe & share ! i'm KaluwaDewa Nishantha, a Electronic | Electrical | Mobile Phone | power Amplifier | Heavy Bass Speaker | Subwoofer | Mixer | Circuit | Repairing | Multimeter | Tech talks | Tech Review | Unboxing and Review | Sinhala | Restoration #electronic_lokaya #battry_charger #4v_battery_charger #6v_Battery_Charger #12v_battery_charger #How_to_make_a_4v_Charger 12v Car Battery Charger #power_cut_solution electronic components