balancing bateries

Basic info about Batteries
A Guide to Understanding LiPo Batteries

Cell balancing buys extra run time and battery life

Cell Balancing Design Guidelines

(https://www.vutbr.cz/www_base/zav_prace_soubor_verejne.php?file_id=42125)

Active Cell Balancing in Battery Packs

Fast Cell Balancing Using External MOSFET

Cell Balancing With the bq77PL900

Battery Cell Balancing: What to Balance and How

Battery Supervision and Cell Balancing Module for Li-Ion Battery Packs

https://electronics.stackexchange.com/questions/235446/how-does-a-battery-balance-and-protection-circuit-work

Cell-Balancing Techniques: Theory and Implementation

https://community.openenergymonitor.org/t/diy-lithium-battery-balancer-and-monitoring-bms/5594/136

http://www.aeva.asn.au/forums/viewtopic.php?f=17&t=4302&sid=2f2ab22c1b80824afd22e37d22c582a9

https://github.com/PaulWay/cell-balancer-v1