Specifications:Model: XH-M609Input voltage: DC 12V-36VOutput Voltage: Equal to Input Voltage DC 12-36VControl Accuracy: 0.1VPower: <1.5WApplication: Various Lithium BatteriesFeatures:XH-M609 Module: Input Voltage: DC 12V-36V, Output Voltage:DC 12V-36V,This Voltage Protection Module Can Control The Voltage Within 0.1VLED Screen Display: Voltage Protection Module Designed With LED Screen Display In Digital Way, Which Can Help You Read the Output Voltage and Setting Parameters, The Voltage Can Be Set Within 12-36VFunctions: This Digital Low Voltage Protector is Functional and Practical, Contains Various Functions, Over Charger Protection,Over Discharge Protection,Short Circuit Protection ,Over Current ProtectionDischarge Protection for Batteries: When the Voltage of Battery Reached The Setting Voltages, This Over Discharge Protection Module Will Disconnect The Load Automatically to Avoid the Battery From Over Discharging to Prolong Service LifeWide Applications: These Disconnect Over Discharge Protection Modules are Suitable for Various of Batteries and Lithium Batteries, and When the Battery is Under Voltage Loss or Low Battery, It Will Be Automatically DisconnectedPackage Contents:2x XH-M609 DC Voltage Protection Module