BU-304: Why are Protection Circuits Needed? - Battery University
SII Semiconductor Corporation Introduces a New 2-to-3-Cell Secondary Battery Protection IC for Rechargeable Li-ion Batteries Utilizing an Ultra-small Package | Seiko Instruments Inc.
SII Semiconductor Corporation Introduces New 1-Cell Lithium-ion Battery Protection ICs with Temperature and Charge/Discharge Control Options | Seiko Instruments Inc.
Benzo Energy / How does the Lithium battery protection circuit board work? - Benzo Energy / China best polymer Lithium-ion battery manufacturer,lithium ion battery,lipo battery pack,LiFePO4 battery pack, 18650 batteries, Rc battery
Amazon.com: diymore 3PCS 4S 40A 14.8V 16.8V Li-ion Battery Protection Board Charger PCB BMS Protection Circuit Balanced Lipo Cell Charging Module with Balance Function for Drill Motor : Electronics
Battery Protection IC with Integrated FET for 1-Cell Li-ion Systems - New Industry Products
How it works? Protection boards for lithium-ion batteries - YouTube