10V-60V 30A voltage control under the module over-discharge protection battery module Descriptions: This battery control module, functions automatic charging, automatic, high power, suitable for rechargeable batteries and lithium batteries. Parameters are adjustable and can be saved in memory after a power failure. Feature: Thick circuit board ensures long-lasting performance. Easy to install and safe to use. Parameters are adjustable and can be saved in memory after power failure. Suitable for rechargeable batteries and lithium batteries. The battery is automatically charged and disconnected from the energized load, and the battery is discharged and connected to the load over voltage. Specification: Control voltage: 10V-60V Current regulation: 30A Control accuracy: 0.1V Voltage deviation: 0.1V Application: rechargeable and lithium batteries Size: approx. 9.5 * 6 * 3.3cm / 3.7 * 2.3 * 1.2 inch Weight: 110g Settings product: For example: Take a 12V battery for example. Press the S1 key until the digital tube flashes to set the overvoltage to 14.4V. Press the S2 button until the digital tube flashes to set the undervoltage to 10.5V. When the battery is below 10.5V, the load should be disconnected after a 6-second delay. If the battery voltage is restored to over 10.5V within 6 seconds, the load will continue to work and the delay will work abnormally due to the fluctuation of the battery voltage when the high voltage current starts. After disconnecting the load, the module is connected to the charger, and the load stops charging when the load is up to 14.4V. Note: When the undervoltage value cannot be increased, please adjust the overvoltage value first. Connect the battery first to make the module powered by battery. Voltage setting method: S1 overvoltage: charging stop voltage or load start voltage In normal mode, press S1 button to display the current overvoltage value. Press and hold the S1 button until the display flashes, then adjust the overvoltage value by pressing the S1 and s2 buttons. S2 undervoltage: charging start voltage or load stop voltage In normal mode, press S2 button to display the current undervoltage value. Press and hold the S2 button until the display flashes, then adjust the undervoltage value by pressing the S1 and s2 buttons. In normal electric mode, press and hold the S1 and S2 button until the 888 digital tube display, then the original factory settings are completed successfully. Package includes: 1 x Battery Control Module