Description technology, stable heat dissipation. Over-voltage protection, over-discharge protection. Integrated solution, charging protection. Short-circuit protection, over-current protection. Made of high quality material, durable. Battery type: 7S 24V Wiring : same port Single cell over discharge voltage: 2.7V 0.08V Overcurrent condition: charge or load disconnection Short-circuit condition: charge or load disconnection Single cell overcharge voltage:4.25V 0.025V Continuous charging current:30A/20A/10A selectable Charge equalization voltage:4.15V0.025V Charge equalization current:40mA Charging voltage:30V(recommended) Charging over-temperature. 50 Discharge overtemperature: 70 Operating power consumption: 30uA Main circuit conduction internal resistance: 50m Temperature range: -40~+80. Type: Protection board Continuous current:30A Wiring mode: same port color:Green Material: size:108 x 34 x 2.8MM Package Contents: 1 x Battery Protection Board Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real . The measurement allowed is +/- 1-3cm. Note: Please allow slight errors due to manual measurement. Please make sure you don't mind before bidding. Color may vary depending on your monitor, please understand. Note: Hello, please pay attention to your shipping address when purchasing products. If your delivery information (e.g. name, street, house number, doorbell/email without name, etc.) is incorrect, the order will not be delivered correctly