Overcharge and discharge protection to prevent overcharge and discharge of the battery. Overcurrent protection to prevent abnormal high current of battery Balance protection, battery voltage balance, make battery life longer Stable heat dissipation, stable heat dissipation of the aluminum substrate, safer TVS safety protection absorbs anti-high voltage, reduces MOS tube breakdown, ultra-low internal resistance MOS Suitable for most electric tools on the market, electric scooters, electric bicycles, electric tricycles, electric motorcycles, electric vehicles, electric tools, etc. Model: 6S50A balanced same port Continuous working current: within 50A Instant working current: 160A (adjustable) Charging voltage: 25.5V Charging current: within 20A Overcharge protection voltage: single cell 4.25V+/-0.025V Over discharge protection voltage: single cell 2.80V+/-0.05V Short circuit protection: Yes Applicable assembly: nominal 3.6/37V ternary lithium battery Load power: DC 24V 1000 watts (actual) motor starting current is less than 160A colour:White+green Material:PCB size:63 x 90 x 9mm Package Contents: 1 x Lithium Battery Charger Protection Board Only the above package content, other products are not included. Note: Light 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.