High-Precision Bluetooth RV Battery Monitor
Ultra-accurate 0-120V voltage detection with ±0.3% precision, ensuring real-time battery health tracking. Features a rugged aluminum alloy shunt for heavy-duty 500A continuous current handling, ideal for RVs, marine, and solar systems. Seamless Bluetooth 5.0 connectivity pairs with iOS/Android apps, offering customizable alarms for over-voltage, low charge, or temperature extremes. IP65-rated casing resists dust/water for all-weather reliability. OLED display shows voltage, current, and remaining capacity simultaneously. Quick-install design with corrosion-resistant copper terminals. Trusted by off-grid adventurers and professional fleet managers. Buy bulk at unbeatable wholesale rates—global shipping available.