Accurate Battery Voltage Monitoring: The JDIAG BM280 meticulously tracks remaining power percentage
and real-time voltage for battery-powered devices/vehicles. As a professional golf cart battery gauge,
it provides instant status visibility to prevent unexpected power outages

Wide-Range 12V-72V Compatibility: Seamlessly integrates with 12V/24V/36V/48V/60V/72V golf cart
batteries (including lithium), making it ideal for electric golf carts, for EZGO accessories, club cars, forklifts, trucks,
and all 12-72V equipment—unifying multiple applications in one device

Clear Display & One-Button Operation: Features a backlit HD LCD screen for multi-angle clarity,
paired with color-coded LED indicators: red for capacity (%) and green for real-time voltage. Short-press
to toggle readouts; long-press to calibrate voltage range—ensuring intuitive operation for all users

Simple Plug-and-Play Installation: Offers dual mounting: drill a 37x25 mm hole for flush fitting or direct
slot insertion. Key-switch compatible for immediate activation—eliminating complex wiring or tools—streamlining
golf cart battery system integration

Safe & Durable Construction: Engineered with reverse polarity, IP65 waterproofing, and overvoltage protection
to extend battery lifespan. Combines heat resistance, low-power auto-sleep, high precision, and a PVC screen protector
for dark-environment readability—guaranteeing long-term outdoor reliability