Use A BC547 Transistor And Make A 3.7V Automatic Battery Charger Circuit | 3.7v Battery Charger
Вставка
- Опубліковано 9 гру 2023
- Use A BC547 Transistor And Make A 3.7V Automatic Battery Charger Circuit | 3.7v Battery Charger
Welcome to my channel "Tech help" here you will learn how electronics is work..Here you will also learn to make diy electronics circuits,handmade crafts,new inventions,mechanical,computer software..Here you will find lots of electronics projects and handmade circuits..
Friends in this video we will learn how to make 3.7v automatic battery charger circuit at home..It is a 3.7v battery charger with 3.7v battery level indicator circuit..We will use two LEDs ( Red & Green ) Red led is as chaging indicator and the green led is as battery full indicator..When the battery will be fully charged the green led will be on automatically..
Our Second Channel.. / technicalpremier
Thank you for watching my video.To help this video to reach more people, please remember to comment,like and share it..If you haven't subscribe yet then subscribe, you can support this channel by subscribing for free. Your feedback will help this video to reach more people, and please encourage me to find more high quality projects for you..Take care
Other Simple Projects....
1-220 Volt High Voltage-Short Circuit Protection Circuit..High Voltage Protection..[Hindi]
• 220 Volt High Voltage-...
2-How To Make Battery Level Indicator With Short Circuit Protection..Volt Level Indicator..[Hindi]
• How To Make Battery Le...
3-Protection Circuit For All Batteries..How To Make Battery Low Voltage Cut-OFF Circuit..[Hindi]
• Protection Circuit For...
4-220 Volt DJ Light..How To Make DJ Disco Light At Home..Simple 220 Volt LED Flasher..[Hindi]
• 220 Volt DJ Light..How...
5-Run LED Super Brightly By 220V AC..Super Bright LED..220 Volt LED Circuit..[Hindi]
• Run LED Super Brightly...
6-Automatic light Dimmer..Automatic ON And OFF Light switch Circuit..220 Volt LDR Circuit..[Hindi]
• Automatic light Dimmer...
7-Amazing Running LED Lights..How To Make Running LED lights At Home..[Hindi]
• Amazing Running LED Li...
8-Simple AC Motor Speed Controller..Simple AC Light Dimmer Circuit..Electronic Fan Regulator..[Hindi]
• Simple AC Motor Speed ...
9-How To Make Powerful Amplifier Circuit..Simple Amplifier Circuit..[Hindi]
• How To Make Powerful A...
10-Simple Water Level Indicator With Water Pump Auto ON/OFF System..[Hindi]
• Simple Water Level Ind...
11-Superb Effect Running Light LED Chakra..LED Flasher..LED Chaser..Running LED Chaser..[Hindi]
• Superb Effect Running ...
12-So Simple Remote Operated ON/OFF Switch Circuit..How To Make Remote Control ON/OFF Circuit..[Hindi]
• So Simple Remote Opera...
13-Flash LED By Direct 220V..Simple LED Flasher Circuit..220 Volt LED Blinking Circuit..[Hindi]
• Flash LED By Direct 22...
14-220 Volt Auto Cut-OFF Battery Charger..Transformerless Power Supply Automatic Charger..[Hindi]
• 220 Volt Auto Cut-OFF ...
15-Automatic Light Holder..220 Volt Automatic ON/OFF Light..Simple LDR Dark Sensor Circuit..[Hindi]
• Automatic Light Holder...
16-Bass Booster Circuit Using PF..Increase Bass Of Amplifier..Loud Bass..Powerful Amplifier..[Hindi]
• Bass Booster Circuit U...
17-220V Motion Sensor Automatic Switch Circuit Without Battery..Automatic ON/OFF Switch..[Hindi]
• 220V Motion Sensor Aut...
18-Direct 220V Tube Light..How To Run Tube Light By Direct 220V AC..Lighting Ideas For Home..[Hindi]
• Direct 220V Tube Light...
19-Simple 100 Watt Inverter..How To Make Inverter At Home..Simple Transistor Inverter..[Hindi]
• Simple 100 Watt Invert...
20-220 Volt Fully Automatic Battery Charger..Transformerless Power Supply Battery Charger..[Hindi]
• 220 Volt Fully Automat...
21-Diy Musical LED Without Any Battery..How To Make Music Reactive LED Circuit At Home..[Hindi]
• Diy Musical LED Withou...
22-Fully Automatic Emergency Light..How To Make Automatic Emergency Light..Easy Life Hacks..[Hindi]
• Fully Automatic Emerge...
23-Running LED Chaser Without IC And Transistor..Without IC Running LED Chaser..[Hindi]
• Running LED Chaser Wit...
24-Musical 220V Lights Without Battery..How To Make Diy Music Reactive 220V Light At Home..[Hindi]
• Musical 220V Lights Wi...
25-Musical LED Without Battery..How To Make Diy Music Reactive LED At Home..[Hindi]
• Musical LED Without Ba...
26-पुराने Mobile Charger से 12 Volt Power Adapter बनाये आसानी से..Make it 5V to 12V..
• पुराने Mobile Charger ...
27-How To Make Powerful Fog Machine At Home..Diy Smoke Machine..Best Out Of Waste..
• How To Make Powerful F...
#battery #batterycharger #automaticbatterycharger
We always need your support
Please don't forget to give likes and comments and share the video if you like
Your likes and comments are very valuable for us
Thanks For Watching
✅LIKE ✅SHARE ✅ COMMENTS✅ SUBSCRIBE - Наука та технологія
Very nice circuit and displayed very well at the start itself.
Super very well explained
Thank you very much
Thank you sir
nice video thank you sir
Thanks a lot we need a circuit for more than one battery
It's a very good way to show the charging status of the battery.
Please provide components list
Thanks for the help 🙏🙏🙏 Jai shree ram ram ram ram
Nice 👌
Please next video fix resistor use Kar ke 6v battery auto cut off charger circuit please request 🙏
Pretty cool!
Thanks for sharing
😊
🙏
What if I use a 50k pot?
You can
Thanks for useful auto cut off charging circuit.
Тут нет никакого отключения. Не благодари.
It's working good??
Howmany minutes it took sir
Well displayed videos but you have given only output circuit and not the input connection.
Can you explain working process
IS CIRCUIT KO RGB LED SEBANAIE IE REQUEST.
जो ट्रांजिस्टर है वह नपीएन ट्रांजिस्टर है या pnp है
KITNA MAH BATTERY KO CHARGE KAR SAKTE?
12v li-ion battery charger 3.5amp 7.5amp/9amp ka charger circuit explain kare please.
Jo 5v hai ea kya current se charge hoga ya battery 5v se 220v ka supply kanha hai kaise de
12v battery ke liye kya kya chahea????
AC connection kahaan atteched hoga ..ye to Aap ne dikhaya hi nahi
Is there an english version of this video?
In or Out?
what is the value of resistance in preset
10k
Sir please use English for your videos because is not only Indians are watching. Thank you
Thanks you sir
Welcome my friend..