Accumulator Sound Light Alarm Prevent Over Discharge Controller Low Voltage 12v

100% brand new and high quality
Size:5.2cm*4.5cm
Chip:LM358
Suitable for 12V battery,when the battery voltage is normal,the green light is lit up on the borad,the output connected,Appear when the battery discharge(less than 10.4V or so),the board will automatically disconnect the battery output,the red light is lit up and buzzer,realize the sound and light alarm,thereby achieve mastery of battery discharge,in case the battey discharge,damage to the battery Its power consumption
Static:the consumption of about 12ma (when the battery voltage is normal)
Dynamic:the consumption of about 100ma (battery undervoltage)
Benefits features -With sound and light alarm -The input and output use pluggable terminal blocks for ease of use