About the 3 Inch LCD Screen for DALY Smart BMS
The 3 Inch LCD Screen for DALY Smart BMS puts accurate battery status in front of you. Designed for DALY Smart BMS units with a 4-pin display port, this compact display shows cell voltages, pack voltage, current draw and temperature in real time. The bright white LED backlight and 320 × 240 resolution make numbers and alerts easy to read at a glance.
Key Features
- High-resolution BMS screen: 320 × 240 pixels deliver crisp text and clear graphics.
- Plug-and-play installation: 4-pin JST-SM connector plugs directly into the DALY BMS header with no extra wiring.
- Real-time monitoring: Firmware syncs with DALY Smart BMS and updates data every second.
- Low power draw: Consumes ≤ 50 mA with backlight on to preserve pack capacity.
- Compact, durable design: Slim 3 inch panel with a protective plastic bezel for dust and impact resistance.
Detailed Specifications
- Screen size: 3 inches diagonal (80 × 48 mm active area)
- Resolution: 320 × 240 pixels
- Backlight: White LED
- Connection: 4-pin JST-SM connector (fits DALY Smart BMS display port)
- Operating voltage: 12 V to 60 V (powered by BMS pack voltage)
- Power consumption: ≤ 50 mA with backlight on
- Operating temperature: -20 °C to +70 °C
- Dimensions: 90 × 60 × 12 mm (including mounting flanges)
- Weight: 35 g
Benefits of Adding a Screen to Your DALY Smart BMS
- Immediate diagnostics: See alerts for overvoltage, undervoltage and temperature spikes without a laptop.
- Improved safety: Detect cell imbalance or abnormal current draw early and take action.
- User-friendly interface: Simple menus let you switch data views or reset alerts directly from the display.
- Portable and versatile: Ideal for solar battery banks, e-bikes, scooters, portable power stations and backup systems.
How to Install the 3 Inch LCD Screen on Your DALY Smart BMS
- Locate the BMS header: Find the 4-pin display port on your DALY Smart BMS PCB.
- Plug in the LCD: Align the JST connector and press firmly until it clicks into place.
- Mount the bezel: Cut an 80 × 48 mm opening and secure the screen using two M2 bolts.
- Power on: Switch on the BMS pack; the screen will light up and begin showing live data instantly.
Applications
- Solar power systems: Monitor LiFePO4 and Li-ion battery banks without connecting to a PC.
- Electric vehicles: Track pack health in e-bikes, scooters and DIY EV projects.
- Backup power and UPS: Verify battery status before outages and during maintenance.
- Portable power stations: Check voltage and load while camping or on-site.
- Custom projects: Add instant feedback to any DALY BMS installation.
Why Choose This 3 Inch LCD Screen for DALY Smart BMS
This display is purpose-built for DALY Smart BMS compatibility, combining clear visuals, low power consumption and a compact footprint. It saves time during setup, provides confidence in daily operation and helps prevent battery issues before they escalate.
Frequently Asked Questions
Will this screen work with all DALY Smart BMS models?
It is compatible with DALY Smart BMS units that include a 4-pin display port using a JST-SM connector. Confirm your BMS header matches the connector type before purchase.
Can the backlight be dimmed or disabled?
Backlight control depends on your BMS firmware. Most DALY units allow basic brightness or power saving settings. Check your BMS documentation for available display controls.
Is the screen suitable for outdoor use?
Yes. The operating temperature range of -20 °C to +70 °C and a sturdy bezel make it suitable for many outdoor and mobile applications. Protect the display from direct water exposure when used in the field.
Order the 3 Inch LCD Screen for DALY Smart BMS
Add clarity to your battery management system today. Add the 3 Inch LCD Screen for DALY Smart BMS to your cart to get real-time battery data, reduce guesswork and increase system safety.
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