DC 0-120V 400A Bluetooth Battery Monitor – Precision Power Management

High-Precision Monitoring
Professional-grade accuracy for real-time tracking of voltage (0-120V), current (0-400A), power (VA), and capacity (Ah). Features 0.1% voltage resolution and 0.3% current measurement error for critical applications.
Robust Build & Advanced Safety
Industrial-grade ABS casing with flame-retardant properties, reinforced copper terminals, and integrated heat dissipation. Designed to withstand harsh environments (operating temp: -20°C to 70°C).
Bluetooth Smart Connectivity
Sync with iOS/Android via JUNTEK app for remote data logging, customizable alarms, and performance analytics—ideal for solar systems, EVs, marine batteries, and industrial backups.
Multi-System Compatibility
Works seamlessly with lead-acid, Li-ion, LiFePO4, and AGM batteries. Supports bidirectional current detection for charging/discharging cycles in RVs, telecom towers, and off-grid setups.
Clear Visual Feedback
2.4" TFT color LCD with adjustable backlight displays 10+ parameters simultaneously. Features a built-in shunt (75mV) for effortless installation without extra components.
Global Compliance & Warranty
Certified to CE/FCC/ROHS standards. Includes 18-month warranty and bulk-order discounts for wholesalers. *(Note: Price excludes shunt—contact for bulk OEM customization.)*