JK 3.2-inch LCD Display for JK Smart BMS

Product Specifications

Display Metrics Shows:

• State of Charge (SOC)

• Battery voltage & current

• Average cell voltage

• Temperature readings

• Error/fault codes
  | Construction | Anodized plastic or aluminum alloy frame (~135 × 83 × 18 mm)
  | Customization | Custom size (2.0″, 3.2″, 4.3″), logo & GUI available under MOQ

Why It’s Great for Your Product Lineup

• Instant Visibility: Keeps battery system status at a glance—no laptop needed.
  

• Compact Yet Informative: High-resolution QVGA display fits rack panels neatly.
  

• Built Tough: Wide temperature tolerance and rugged housing for harsh environments.
  

• Elegant Integration: Includes built-in switch for menu navigation and screen wake/sleep control.
  

• Flexible Connectivity: Easily integrates with JK BMS series via RS-485, and supports custom branding/GUIs.

📜 Warranty Policy

• Warranty Period: 6 months from the date of purchase.

• Coverage:

  • Manufacturing defects in materials and workmanship.

  • Internal circuit failure under normal use.

  • Faults due to poor soldering or faulty components.

• Exclusions:

  • Damage caused by improper wiring or incorrect installation.

  • Use outside the specified voltage/current range.

  • Physical damage (cracks, burns, water ingress, corrosion).

  • Modifications or repairs performed by unauthorized personnel.

• Warranty Claim Process:

  1. Provide proof of purchase (invoice or order ID).

  2. Please provide photos/videos that show the issue.

  3. Return the defective unit to the seller or service center for inspection.

  4. If the claim is approved, the unit will be repaired or replaced at no charge.