This BMS is commonly used in making battery pack for EV and Solar application and also perform very well in under extreme conditions. 

Features:

• High-accuracy voltage detection circuit.
• Terminal of the charger using a high voltage device.
• MOS transistor can control the battery charge and discharge.
• low standby current consumption.
• Use Lithium ion batteries of 18650 size and of EV and Solar Grades.
• Battery Pack Output  22.2V (6S Type).
• Deep Discharge & Over Charging Protection.