20 series SANYUAN 72V 3.7V Electric Vehicle Protection Plate 40A/50A/60A/80A Tricycle Electric Friction Protection Plate

Features Prevent battery overchargingPrevent excessive battery protectionVoltage balance makes battery life longerPrevent excessive battery currentAutomatic protection in the event of a short circuitTemperature control protection makes the battery stable and safe Specification Brand Changfa Digital Model CF JW24S CProduct name 20 series SANYUAN 72V electric vehicle protection boardDischarge current 40A 50A 60A 80A option Charging current same port ≤20ACharging current split port NAMain circuit conduction internal resistance ≤10MΩRated voltage 72VPower 2200W 2700W 3300W 4500WCharging working temperature 50℃Discharge working temperature 70℃Working temperature range 30 80℃Working power consumption ≤40UAApplicable battery 3 7VOvercharge 4 25±0 025VOver discharge 2 8±0 08VBalance 4 2±0 025VProduct size 132 62 12mmPackage included 1 xelectric vehicle protection board