12V Lead Acid Battery Capacity Indicator LED Display Touch 30mA

Product Introduction: - Size: 36*27*3mm - Operating Current: 30mA (max) - Standby Current: 35uA (max) - Using Method: connect the positive and negative of battery pack; after touch, the LED lamp will be on; after 15s, it will be off; its standby power consumption is very low, so switch is not necessary. - Using Ambient Temperature:0~40 Celsius - Application: for 12V lead acid battery Features: 1.LED display 2.Thin thickness 3.Touch key 4.15s low power consumption sleep Notice: 1.The PCB on the back of the product cannot touch any wire or wire metal 2.The displayer shouldn't be exposed of the sun for long time,and it cannot be exposed of limit condition lower than -20 celsius or higher than 60 celsius for long time.