Скачать или смотреть How to get free rechargeable battery

How to get free rechargeable battery is a simple project to get free batteries from your old unusable laptop cell. Mine is old 12 cell battery of my laptop.

These batteries can be used for other DIY projects

Materials For Making Science Projects :

DC Motors Kit : https://amzn.to/43uYnid
Gear Motor (BO Motor) : https://amzn.to/3N2MAAY
Hot Glue Gun : https://amzn.to/3qzXrL0
Glue Sticks : https://amzn.to/3ClumWh
Cutting Mat : https://amzn.to/43VykAV
Craft Knife : https://amzn.to/45U8yyE
Soldering Iron Kit : https://amzn.to/3qxIVU6
Color Paper : https://amzn.to/3P0ZWQR
Small Switch : https://amzn.to/3CivutU
Jumper Wires : https://amzn.to/3NjLRwq
1k Ohm Resistors : https://amzn.to/3OZGbsQ
LED Diodes : https://amzn.to/3qAkMfI
Aquarium Tube : https://amzn.to/43x2KcQ
Bamboo Stick : https://amzn.to/3oMLIsc
Sound Buzzer : https://amzn.to/3Cu7GmV
Two Way Switch (DPDT Switch) : https://amzn.to/3Ja5qVw
Potentio meter : https://amzn.to/3Pd77W2