4S 20A 14.8V 18650 Li-ion Lithium battery protection and charger BMS modules pack of 10pcs
This is a battery management system module. It works on the 20A power current. This BMS module is commonly used to manage and protect the battery from overcharge or discharge. It is very safe and reliable to use. This module provides short circuit protection; overload, discharge and overcharge protection. This little piece of equipment ensures the safety and protection of your battery pack. So that the battery can provide you with long service life. This module has low current consumption and provides stable performance. Due to its small size, excellent performance, and low cost. This product is suitable to meet a wide range of requirements.
This is the pack of 10 pieces of 4S 20A 14.8V 18650 Li-ion Lithium battery protection and charger BMS module
- High-accuracy voltage detection circuit.
- Ensure long service life of the battery
- Maintain the battery state so that the battery does not explode
- It is reliable and very easy to use