Power supply for 3-4pcs 3W LEDs, 9-14V, 650mA

Reliable power supply designed for power LEDs with a power of 3 × 3 W to 4 × 3 W. Provides a stable current of 650 mA and safe operation of LED lighting without flickering. Ideal for installation in spotlights, ceiling panels or decorative lighting applications.

Technical specifications

• Model: QH-10L03-4X3W
• Input voltage: AC 85-277V / 50-60Hz
• Output voltage: DC 9-14V
• Output current: 650 mA ± 5%
• Power: 9-12W
• Dimensions: 56 × 32 × 22 mm
• Efficiency: ≥ 85%
• Protection: IP40
• Certification: CE, FCC

Functions and features

• Stabilized output current to protect LEDs from overload.
• The universal input range of 85-277 V AC allows for worldwide use.
• Built-in protection against short circuit, overload and overheating.
• Compact plastic case with easy assembly.
• Color-coded wires for quick and safe connection – blue and brown (AC IN), red and white (DC OUT).

Ideal for

• Power supply for 3 W LEDs (3–4 pcs in series).
• LED spotlights, ceiling lights and light panels.
• Advertising, decorative and architectural lighting.
• Home and professional lighting installations.

Package contents

• 1 x LED driver QH-10L03-4X3W – 650 mA

Why choose this product?

• High efficiency and stable output for longer LED life.
• Safe operation thanks to multi-level protections.
• Wide compatibility with 9-12W LED chips and modules.
• Compact dimensions and low weight for easy integration.
• The ideal choice for reliable LED power supply in professional installations.