1,Overcharge and discharge protection to prevent overcharge and discharge of the battery. Overcurrent protection to prevent abnormal high current of battery 2,Balance protection, battery voltage balance, make battery life longer 3,Stable heat dissipation, stable heat dissipation of the aluminum substrate, safer 4,TVS safety protection absorbs anti-high voltage, reduces MOS tube breakdown, ultra-low internal resistance MOS 5,Suitable for most electric tools on the market, electric scooters, electric bicycles, electric tricycles, electric motorcycles, electric vehicles, electric tools, etc. Product name: 6 strings lithium battery protection board Model: 6 strings of 50A balanced with the same port Continuous working current: within 50A Instantaneous working current: 160A (adjustable) Charging voltage: 25.5V Charging current: within 20A Overcharge protection voltage: single cell 4.25V0.025V Over-discharge protection voltage: single cell 2.80V0.05V Short circuit protection: yes Applicable assembly: nominal 3.6/3.7V ternary lithium battery Load power: DC 24V within 1000 watts (actual), motor starting current is less than 160A Product size: 63 x 90 x 9mm advantage: 1. Adopt for Zhongying integration solution 2. Temperature control detection (over power protection) 3. Cable break protection 4. Large chip MOS tube 5. Charge and discharge temperature protection Color: silver Material: PCB+Metal Package Contents: 1 x 6 series lithium battery protection board 1 x Sampling cable Only the above package content, other products are not included. Note: Light shooting 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.