JOYLIT 24V Power Supply 400W – Ultra-Slim Fanless LED Driver (100-130V AC to 24V DC, 16.7A)

Overview

The JOYLIT 24V Power Supply 400W is a compact, fanless LED driver built for reliable performance in tight spots. It converts mains power from 100–130V AC into a stable 24V DC output with a maximum of 400W, delivering up to 16.7A across two DC channels. This combination of power and precision makes it well suited for LED tape installations, small-scale lighting projects, 3D printer setups, and CCTV accessory power needs.

Compact, adaptable design

Thanks to a slim 4.8 cm profile, the unit fits neatly into light channels, drop ceilings, cabinets, or other confined spaces. The slim form enables cleaner, more professional-looking installations with minimal bulk.

• Ultra-slim 4.8 cm housing for flexible placement
• Two DC outputs to power multiple loads from a single supply
• Input: 100–130V AC; Output: DC 24V, up to 16.7A

Dimming and electrical control

The unit features a 4-step voltage selector that provides selectable outputs of 16V, 18.5V, 20.5V, and 24V to fine-tune brightness. It’s particularly compatible with COB and JOYLIT UL-series LED strips when set to 20.5V or 24V, giving you flexibility for different color temperatures and lumen levels.

• 4-step voltage adjust: 16V / 18.5V / 20.5V / 24V
• Brightness control without replacing hardware
• Clear guidance for compatible LED tapes and strips

Smart start and protection

Soft-start technology ramps brightness over about five seconds, reducing harsh glare and easing on LED components. The internal design uses a semi-potted seal to resist moisture and vibration, and integrated protections guard against over-voltage, over-current, over-temperature, and short-circuit events. This combination supports dependable operation in varied environments.

• Soft-start for visual comfort and longevity
• Semi-potted seal improves durability in challenging conditions
• Comprehensive safety protections for reliable use

Installation and operation

Quick-press terminals simplify connections, enabling secure, tool-free wiring in seconds. The fanless design delivers completely silent operation, making it ideal for noise-sensitive areas such as studios, boutiques, or home interiors. With 400W of power and two DC outputs, you have a versatile, space-saving power solution for diverse LED projects.

Whether you are powering LED tapes, small lighting arrays for a display, or accessories for a 3D printer or CCTV setup, this JOYLIT driver offers a balanced blend of compact size, adjustable brightness, built-in protections, and quiet performance without compromising on reliability.