12v battery charger with mobile charger | DC 5v to 12v | 18650 bms module

in this video I will explain you how to make 12v battery charger with mobile charger. for this I used dc 5V to 12V 3S 18650 charger module. this is not a bms. product link is in the description.
⭐2S 3S 4S USB charger module⭐
👉s.click.aliexpress.com/e/_DdE...
⭐65W mobile fast charger multi port⭐
👉s.click.aliexpress.com/e/_DdP...
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[@geek4tec605]

⭐2S 3S 4S USB charger module⭐ 👉s.click.aliexpress.com/e/_DdE... ⭐65W mobile fast charger multi port⭐ 👉s.click.aliexpress.com/e/_DdP...

[@Only_daevin_220_volt]

Good 👍

[@KhalilAwan-i5r]

My charging module 3s 4A heatup in just one mint after connecting 12v battery and burn why ?

[@dashoddsahodram4623]

Yah device ka model number kya hai

[@ronaldo_ferreira.]

Nice

[@Sa1Jho]

Does this work with lead-acid battery

[@geek4tec605]

Did not check sir

[@amrendraverma6853]

Bhai BMS toh use kr lete ... balance charging ni hoga isme

[@katrimon4672]

thought hes gonna make an explosive device

[@geek4tec605]

No i tested but use good charger wich has auto cut off function. Thos is not a bms

[@ocelee7794]

This is unbalanced and some cell will overcharged which is unsafe.