Tag: 18650 lithium battery

How to Make Automatic Lithium Battery Charger

Posted on July 5, 2023 | By Tronicspro | No comments

By following the guidelines and understanding the role of each component, DIY enthusiasts can build their own automatic lithium battery charger. This project not only provides a practical solution for charging lithium batteries but also enhances one’s knowledge and skills in electronics.

18650 battery bank free charge protection module

Posted on December 27, 2019 | By Tronicspro | 1 comment

I am showing here, how can you find a charge protection module for the 18650 battery bank for free. Make a Battery Bank for mobile charging or use it for LED Emergency Light. Lithium cells are the most common and easily available in the local market. Also, you can remove them from any scrap or […]

18650 Lithium LED light DIY homemade

Posted on December 27, 2019 | By Tronicspro | No comments

This video will show you how to make a powerful rechargeable LED emergency light at home out of old laptop lithium 18650 batteries. This is a very cheap led light & can be easily made at home. You don’t need any special skills to assemble it. You can use it in different places of indoor […]

Rechargeable Emergency LED Light DIY Homemade

Posted on April 22, 2020 | By Tronicspro | No comments

Here in this video i am showing, how to make rechargeable led emergency light from old/used 18650 lithium cells. The light so powerful where I used 4 LEDs of 1 watt each. I used here 3 pieces 3.7 volts lithium cell 18650 from an old laptop battery. All three cells are joined parallel to increase […]

Battery Bank Mobile Charger 7000 mAh DIY

Posted on April 22, 2020 | By Tronicspro | No comments

How to convert a 7.0 Ah battery into a powerful battery bank mobile charger with six USB ports. Battery charging process is not shown here. You will have to make arrangement separately. This mobile charging device can re-charge six mobiles at a time with maximum amperage required. You should always be safe and do it at your own risk.