4-in-1 Multimeter: Monitor battery voltage, current, power, and capacity simultaneously with the WattCycle 500A Battery Monitor, featuring a large LCD display (100 x 61 mm). Programmable Alarm: The 12V battery monitor includes a low-capacity alarm function. When the battery capacity nears the preset threshold, the monitor triggers a flashing light and emits a buzzer alert every 10 seconds. Data Retention During Power Loss: This 12V 500A battery monitor also offers a memory function to record and restore data during power outages or shutdowns. Compatible with Multiple Battery Types: The 12V battery monitor is suitable for lithium batteries, lead-acid (AGM, GEL, flooded), nickel-metal hydride (NiMH), and other battery packs with operating voltages from 8V to 120V. Note: The battery monitor is easy to install and designed for indoor use. Avoid outdoor applications.
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