How to make a 12volt battery charger using ups transformer

Halo Teman-teman..!!, di video kali ini saya akan menunjukan cara membuat Paket Charger Baterai 12V 40A untuk mengisi Daya Baterai 12V.
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#diy #12vbatterycharger #lithiumbatterycharger #lifepo4battery #diybattery #powersupply #howtomake

[@LukeDeMary]

I thought it should even be converted to a d.c using diodes, but maybe I was wrong. Thank you.

[@PhongThanh-sd8hl]

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