This is an Electrical & Electronics technology related channel to educate people about details of electrical and electronics technology giving details descriptions of Operations, repairing and maintenance of electrical and electronics based instruments or gadgets. Giving new ideas and making new devices with details circuit diagram. Making automation hobby projects for home and industry to make life easy and comfortable
@@devharish4368 Correct your calculation (3.7x4=16.8 ???). We can directly swap a 12V lead acid battery with a 4S LFP battery. The charging voltage is nearly the same for both the batteries. Only need to check the LFP cell and BMS, cell should be EV grade to handle the ampere and BMS with proper rating.
BLDC Technology is failure technology, no life BLDC fan also Repair cost to much , Alirflow no satisfied just like a toy fan, Traditional Induction fan is timetested , good air flow also long time player, don't purchase BLDC fan
@@SahadebTechnical I made a 6ah lifepo4 pack. my ups specs are 600va-360w. But, when I plug 50w stand fan, I m getting just 45 mins of backup. And bms cuts off when volt reaches arround 12.6 or 12.8. Why is that so? Can u please explain bro?
@@g4gaming737maybe kyunki tumhara koi 1 battery kharab hoga... BMS mein ek feature rehta hai ki agar koi ek battery bhi over discharge hua toh wo pura current suspend kr deta hai shayad... Suppose tumhara ek battery thoda achha nahi hai , uska voltage pehle drop ho gaya ie wo jaldi discharge ho jaata hai, .. iska matlab wo jaldi overdischarge bhi hoga.. jaise hi uska voltage 3.7 se 2. Kuchh drop krega.. waise hii BMS power suspend kr dega
ভাই ফ্যান যখন কারেন্টে চলে তখন ব্যাটারিতে হাত দিলে শক করে। পোলারিটি ঠিক আছে। কারেন্ট চলে গেলে ফ্যান চলে। একটা ডায়োড ব্যবহার করেছি। তারপরও শক করে। এখন কি করতে পারি।
Can you provide the stores location in Kolkata, where I can purchase complete BLDC Fan Conversion Kit (including stator, rotor, PCB, and remote etc.). Any branded or unbranded conversion kit will serve my purpose.
