Feature:1. [High Protection Accuracy] The chip of the protection board has high protection accuracy, low damage rate, high power and low internal resistance.2. [Good Protection] The surface is coated with high performance 3 proof glue, waterproof and anti static, and the important control parts are brushed with waterproof glue, which is safe and durable, and ensures your lithium battery.3. [Fast Heat Dissipation] The protective plate is an open design with high performance thermally conductive silicone and high performance thermally conductive aluminum alloy, which greatly improves the heat dissipation speed.4. [Active Balance] The protection board can actively balance the control voltage and improve the overall performance of the battery.5. [Smart Control] The protection board has bluetooth function, which can be connected to the mobile APP for remote real time monitoring.Specification:Item Type: Lithium Battery Protection BoardMaterial: PCB, aluminum alloyPower Supply Voltage: 72VContinuous Working Current: 120AScope of Application: Lithium iron phosphate battery.Package List:1 x Lithium Battery Protection Board2 x Cable1 x Screen1 x Data Cable