Monitoring Screen for Renogy Smart Lithium Battery Series
Real-time battery monitoring that talks directly to your BMS
This compact, wall-mounted monitoring screen connects to Renogy Smart Lithium batteries via RJ45 (RS485) to display accurate state-of-charge, voltage, current, capacity, remaining time and warning codes. It eliminates shunt-based estimates by reading data straight from the battery management system for clearer, faster decisions about your off-grid energy system.
Benefits
- Know remaining capacity accurately so you can plan power use and avoid unexpected outages.
- Save time on setup — plug in the RJ45 cable and view readings immediately with no calibration.
- Quickly spot problems with nine simple warning codes, so you can address abnormal conditions before they worsen.
- Extend battery life by following clearer state-of-charge and health information instead of guessing.
- Preserve battery charge during storage using Shelf Mode to reduce self-discharge and maintenance.
- Compact wall-mount design frees up space and keeps monitoring visible and accessible.
Features
- Direct BMS communication (RS485) for precise State of Charge (SoC) and operational data.
- Plug-and-play connection via included RJ45 cable — no shunt required.
- Displays voltage, current, capacity (Ah), estimated remaining time and SoC segments.
- Shows nine clear warning codes for quick identification of abnormal conditions or improper operation.
- Supports monitoring of parallel battery banks with inter-battery RS485 linking.
- Battery Shelf Mode to place a single battery or battery bank into low-power storage state.
- Page Up / Page Down navigation and one-touch power control for simple operation without configuration.
- Auto display shutoff after ~15–25 seconds of inactivity to conserve power.
- Designed for Renogy Smart Lithium Iron Phosphate Batteries (see compatibility note below).
Specifications
- Supply Voltage: 12 V DC
- Supply Current: 30 mA
- Power Consumption: <1 W
- Operating Temperature Range: -4°F to 113°F / -20°C to 45°C
- Voltage Accuracy: ±0.1 V
- Current Accuracy: ±0.1 A
- Communication Port: RJ45 (RS485 protocol)
- Display: Backlit LCD
- User Interface: 2 front-panel menu buttons + 1 power button
- Mounting: Wall mount
- Dimensions: 2.76 × 4.33 × 1.25 in / 70 × 110 × 31.8 mm
- Weight: 0.14 lbs / 62 g
- Included Accessories: RJ45 communication cable (5 m / 16.4 ft), four self-tapping screws (M2.9 × 13)
- Certifications: CE, RoHS, FCC, EMC
- Material and Workmanship Warranty: 1 Year
- Package Contents: 1 × Monitoring Screen for Smart Lithium Battery Series
- Compatibility note: Fully compatible with Renogy Smart Lithium Iron Phosphate Batteries purchased on renogy.com after April 15, 2020. Older units purchased before that date may have limited compatibility — contact support if needed.