Bm500 Portable Smart 12V Battery Monitor – Precision Power Management

Real-Time Voltage & Capacity Tracking
High-precision LCD screen displays real-time 12V battery voltage, remaining capacity, and discharge cycles with 0.1V resolution. Ideal for RVs, boats, solar systems, and automotive applications.
Built-In Shunt for Accurate Readings
Integrated 500A shunt measures current flow without external sensors. Heavy-duty copper terminals ensure minimal resistance and reliable performance in extreme temperatures (-20°C to 60°C).
Universal Compatibility
Works seamlessly with LiFePO4, lead-acid, AGM, and gel batteries. Compact ABS housing (IP65-rated) resists dust and moisture for off-grid or marine use.
Low Power Consumption
Energy-efficient design draws only 10mA, preventing battery drain during standby. Easy 2-wire installation with color-coded cables for foolproof setup.
Durable & User-Friendly
Reinforced mounting brackets and anti-glare screen ensure readability in sunlight. Backlit display for low-light conditions. Perfect for DIY enthusiasts and professionals.
Bulk Order Advantage
Global wholesale pricing with MOQ flexibility. Ships in shockproof packaging with bulk discounts for resellers and fleet operators.