How Does Battery Protection Board Work?
![](https://kuruipcba.com/wp-content/uploads/2021/11/800-2.jpg)
The circuit and parameters of lithium battery protection board vary according to the IC and voltage used. The commonly used protection ICs include 8261, dw01 +, CS213, gem5018, etc. among them, the precision of Seiko 8261 series is better, and of course, the price is more expensive.