![Is there way to construct an 18650 battery pack with built-in balance charging? Or is balancing not very necessary? - Electrical Engineering Stack Exchange Is there way to construct an 18650 battery pack with built-in balance charging? Or is balancing not very necessary? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/GTAWb.jpg)
Is there way to construct an 18650 battery pack with built-in balance charging? Or is balancing not very necessary? - Electrical Engineering Stack Exchange
![Hey I have a whole bunch of LG mj1 18650 cells that I salvage from an electric scooter battery pack if anybody is interested I'm selling for $1.75 per cell plus shipping Hey I have a whole bunch of LG mj1 18650 cells that I salvage from an electric scooter battery pack if anybody is interested I'm selling for $1.75 per cell plus shipping](https://preview.redd.it/zm4j8ld89tc81.jpg?width=640&crop=smart&auto=webp&s=77e39fd3943c76a70372d9ebdfc7326489870655)
Hey I have a whole bunch of LG mj1 18650 cells that I salvage from an electric scooter battery pack if anybody is interested I'm selling for $1.75 per cell plus shipping
![Tear down of 85 kWh Tesla battery pack shows it could actually only be a 81 kWh pack [Updated] - Electrek Tear down of 85 kWh Tesla battery pack shows it could actually only be a 81 kWh pack [Updated] - Electrek](https://electrek.co/wp-content/uploads/sites/3/2016/02/tesla-battery-tear-down-e1454534108386.jpg)