2pcs 12V Battery Capacity Monitor Lead-Acid Battery Voltage Indicator LCD Battery Tester

General Description The 12V battery capacity monitor is an LCD voltage indicator designed for lead-acid batteries. It allows you to monitor the battery's voltage, temperature, and capacity percentage on a single interface. Thanks to its blue backlight, the display is clear even in the dark. A flashing red indicator signals a low power level, providing a helpful visual alert. Technical Specifications Model: JS-C33 Product Size: 6.2 x 3.4 x 1.4 cm / 2.4 x 1.3 x 0.6 inches Installation Size: 5.9 x 2.9 cm / 2.3 x 1.1 inches Screen Size: 3.6 x 2.0 cm / 1.4 x 0.8 inches Operating Voltage: 10V-100V Working Current: 5mA Sleep Power: 10µA Operating Temperature: -10 ~ 55℃ Weight: 21g/pc Installation The monitor is quick and easy to install, requiring only a screwless bracket. Usage The monitor is set by default for use with 12V lead-acid batteries, displaying essential battery information in real time.