Battery Protection Board 4S 20A 14.8V BMS for 18650 Lithium Ion Cell HX-4S-A20

Specifications of Lithium Battery Protection Board Overcharge Short Circuit Over-Discharge Current Limit Protection:

• Over charge voltage 4.25- 4.35V +- 0.05V.
• Over-discharge voltage 2.3- 3V +- 0.05V
• Max working current is 10A.
• Max peak current is 20A.
• Working temperature is -40 to 50.
• Storage temperature is -40 to 80.
• Small current id 6uA.
• The life cycle is 50000 hours.
• Resistance is 45m Ohm.
• Its size is 35 x 35 x 3mm