Cell Voltage Monitoring
View individual cell voltage data for deeper battery insight.
Touch Control Display
Control supported battery functions directly from the screen.
Charge / Discharge Control
Turn charging and discharging on or off when supported by the BMS.
RS485 Wired Communication
Stable battery data connection without Bluetooth pairing.
Real-Time Battery Dashboard
Check SOC, voltage, current, temperature, capacity, and runtime.
BMS Status Display
See operating status, protection status, and key warning information.
Wide System Compatibility
Supports compatible 10–90V lithium battery systems with RS485.
Bracket Mount Installation
Mount with the included bracket for a clean cart dashboard setup.
Core Display Advantages
- Cell-level voltage monitoring: View individual cell voltage data reported by the BMS, giving you deeper insight into battery balance and overall pack health.
- RS485 battery touch control display: Designed for compatible lithium battery systems, giving users a clearer and more convenient way to monitor battery status directly from the vehicle.
- Stable wired communication: RS485 wired communication provides reliable data transmission without relying on Bluetooth pairing, phone apps, or wireless signal conditions.
- Touch control operation: When supported by the connected BMS, users can control charge and discharge functions directly through the touch screen.
Battery Monitoring & Cell Data
- Individual cell voltage page: Displays cell voltage data for each cell reported by the BMS, helping users spot abnormal voltage differences more easily.
- Main battery data: View SOC, total battery voltage, real-time current, battery temperature, remaining time, capacity, cycle count, and BMS operating status.
- Battery balance insight: A small voltage difference between cells is normal, while a large difference may indicate the battery needs balancing, full charging, inspection, or service.
- Clear on-vehicle display: Check key battery information directly from the cart or vehicle without opening a mobile app every time.
Touch Control & RS485 Communication
- Charge and discharge switch control: When the connected BMS supports this function, charging and discharging can be enabled or disabled directly from the display.
- RS485 wired connection: Communicates with the compatible BMS through RS485-A and RS485-B wiring for stable battery data transmission.
- BMS status display: Helps users view current operating status, protection status, and abnormal conditions more quickly.
- Important control note: Final charge and discharge control behavior depends on the connected BMS. The display is a monitoring and control interface, not a replacement for fuses, breakers, contactors, or other safety devices.
Installation & Compatibility
- Bracket-mounted installation: Supplied with an external mounting bracket for screw-fixed installation, without requiring a panel cutout.
- Wide operating voltage range: Supports compatible lithium battery systems within 10–90V DC, covering many 36V, 48V, and 72V battery applications.
- Compatible battery systems: Designed for compatible 3–24 series lithium battery packs using RS485 communication.
- 4-pin connector: Connector pins include B+, RS485-A, RS485-B, and B-, helping keep wiring simple and organized when matched with a compatible harness.
- Compatibility note: This display must be used with a compatible BMS communication protocol. A matching connector does not guarantee communication compatibility.
Display Specifications & Applications
- 2.8-inch color TFT touch screen: Compact display size with touch operation for clean dashboard-style battery monitoring.
- Low power consumption: Maximum operating current is 65mA, with sleep current ≤15μA. The display automatically enters sleep mode after approximately 3–4 minutes with no current detected.
- Operating temperature: Works from -4°F to 158°F / -20°C to 70°C, suitable for many vehicle and outdoor power environments.
- Recommended applications: Golf carts, utility vehicles, low-speed electric vehicles, RV battery systems, marine house battery systems, and other compatible lithium battery applications.
- Professional lithium upgrade: A clean vehicle-mounted display solution for users who want direct battery monitoring, cell-level visibility, and supported BMS control without relying only on a phone app.