ব্যাটারি কারখানায় কীভাবে তৈরি হয়? | How Batteries Are Made in Factory | Factory Jatra

"Friends, in today's video, we will take you to a battery manufacturing factory! In today's episode of Factory Jatra, we will see how the powerful batteries used in our daily lives are made step by step from raw materials. Many of us use batteries, but do not know about the complex chemical processes inside them and the workings of modern machines. Watch the video till the end to know all the surprising facts about batteries! What is in this video: What is the main raw material of a battery? Electrode and cell assembling process. How is the battery charged or filled with electrolyte. Quality control and packing. If you like the video, like it and subscribe to our channel Factory Jatra to stay tuned. Battery making process, How batteries are made, Factory Jatra, rules for making batteries in a factory, Lithium battery factory, Lead acid battery manufacturing, Industrial production, Science and Technology, Factory Jatra Bangla, Engineering videos, Manufacturing process. #BatteryMaking #FactoryJatra #Engineering #HowItsMade #Technology #IndustrialProcess #factoryprocess #documentary