EJ-BM19 Bluetooth 12V Lithium Battery Smart Shunt 500A Batteries Monitor
Precision-engineered 500A smart shunt with Bluetooth connectivity for real-time battery monitoring. High-grade copper construction ensures minimal voltage drop and ultra-low heat generation. Seamlessly pairs with mobile apps for instant voltage, current, and power data tracking. Water and dust-resistant casing (IP65) for rugged outdoor use in RVs, marine, and solar setups. 12V lithium battery compatibility with auto-alerts for overcharge/discharge. Compact, corrosion-resistant design with laser-calibrated accuracy (±0.5%). Ideal for off-grid power systems and industrial backup solutions. Wholesale-ready bulk pricing—global logistics support. Trusted by professionals for reliability and cutting-edge battery management.