Ren Portable Rechargeable LED Lamp

Cordless Illumination, Engineered for Mobility

The Ren Portable Lamp delivers professional-grade lighting performance in a fully cordless, rechargeable form factor. Designed for applications where power access is unavailable or undesirable outdoor dining, hotel hospitality, event staging, residential flexibility the Ren combines high-efficiency LED technology with a precision-machined aluminum housing to deliver up to 48 hours of continuous illumination on a single charge.

Engineering Specifications

• LED Module: High-efficiency 5W COB (Chip-on-Board) LED, 2700K warm white, CRI 90+, 400 lumens at maximum brightness
• Battery: 5200mAh lithium-ion (18650 cell), 3.7V, 19.24Wh capacity
• Runtime: 48 hours at minimum brightness (5%), 12 hours at 50%, 6 hours at 100%
• Charging: USB-C port, 5V/2A input, full charge in 3.5 hours; pass-through charging supported
• Dimming: Capacitive touch dimmer, stepless adjustment from 5% to 100%, memory function retains last setting
• Housing: CNC-machined 6063 aluminum alloy, matte black anodized finish, 3.5-inch diameter x 5-inch height
• Weight: 1.2 lbs (544g) including battery, weighted base for stability
• Ingress Protection: IP54 (dust-protected, splash-proof from all directions)
• Operating Temperature: 32F to 104F (0C to 40C)
• LED Lifespan: 50,000 hours (L70)

Optical Performance

The COB LED is paired with a precision injection-molded polycarbonate diffuser (92% transmittance) that delivers a uniform 360-degree beam with no visible LED hotspots. Measured illuminance at 1 meter: 180 lux at full brightness. The 2700K color temperature and 90+ CRI ensure accurate, flattering color rendering ideal for food presentation, product display, and ambient hospitality lighting. The stepless dimming allows precise output matching to any environment, from intimate candlelight-level ambiance to functional task illumination.

Battery Management & Safety

The integrated battery management system (BMS) provides overcharge protection, over-discharge protection, over-current protection, and short-circuit protection. The battery cell is UN38.3 certified for safe transport. Thermal management is achieved through the aluminum housing acting as a passive heat sink, maintaining LED junction temperature below 85C at maximum output for optimal lifespan and color stability.

USB-C charging cable included. IP54 rated for indoor and covered outdoor use. FCC certified.