The CZH-LABS Discharge Controller is an electronic protection module designed to safeguard batteries from deep discharge. The controller continuously monitors the battery voltage, and if the voltage approaches a critical threshold during discharge, it automatically disconnects the load, thereby protecting the battery from damage caused by deep discharge.The discharge controller prevents batteries from deep discharge and therefore significantly extends their service life.The controller is programmable — the cut-off voltage threshold can be independently set according to requirements.Application: Lead-acid batteries.Product FeaturesLED indicatorsProgrammableAutomatic on/off functionTechnical SpecificationsOperating voltage range: 18–60 VRated current: 30 ABattery disconnect voltage levels: 30.0, 32.1, 34.2, 36.3 VBattery reconnect voltage levels: 32.1, 34.2, 36.3, 38.4 V