Overcharge and discharge protection to prevent overcharge and discharge of the battery. Overcurrent protection to prevent abnormal high current of batteryBalance protection, battery voltage balance, make battery life longerStable heat dissipation, stable heat dissipation of the aluminum substrate,safety protection absorbs anti-high voltage, reduces MOS tube breakdown, ultra-low internal resistance MOSSuitable for most electric tools on the market, electric scooters, electric bicycles, electric tricycles, electric motorcycles, electric vehicles, electric tools, etc.Model: 6S 50A balanced same portContinuous working current: within 50AInstant working current: 160A (adjustable)Charging voltage: 25.5VCharging current: within 20AOvercharge protection voltage: single cell 4.25V+/-0.025VOver discharge protection voltage: single cell 2.80V+/-0.05VShort circuit protection: YesApplicable assembly: nominal 3.6/3.7V ternary lithium batteryLoad power: DC 24V 1000 watts (actual) motor starting current is less than 160AMaterial: Metal + PCBcolour: Silver+GreenPackage Contents:1 x Protection Board1 x cableOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.