The Nitecore EDC27 UHi is a high-performance upgrade to the fan-favorite ultra-slim flat everyday carry (EDC) flashlight series. Moving away from traditional bulky cylindrical lights, its pocket-friendly layout easily slips into pockets, backpacks, and tactical gear without printing.

Equipped with dual innovative NiteLab UHi 20 LEDs, it delivers an intense 3,100-lumen maximum output and an upgraded beam throw stretching out to 333 yards. The body features a premium multi-layered "sandwich" architecture—built from a high-strength stainless steel chassis treated with a scratch-resistant PVD titanium coating, wrapped around a composite frame and an aluminum/copper hybrid heat dissipation plate. It packs a real-time multifunctional OLED display, dual-height tactile tail switches for blind muscle-memory operation, intelligent sensor protection that dynamically drops outputs if obstructed close-up, and an integrated 1,700mAh USB-C rechargeable battery.

Product Specifications

• Light Source: 2 x NiteLab UHi 20 LEDs

• Maximum Output: 3,100 Lumens

• Peak Beam Distance: 333 Yards (approx. 305 Meters)

• Peak Beam Intensity: 23,500 Candela (cd)

• Battery Capacity: Built-in 1,700mAh Li-ion rechargeable battery

• Maximum Runtime: Up to 55 Hours (on Ultralow mode)

• Charging Interface: Built-in USB-C port with protective dust cap

• Body Material: High-strength stainless steel with Physical Vapor Deposition (PVD) titanium coating

• Ingress Protection Rating: IP54 (Dust-protected and splashproof)

• Impact Resistance: 1 Meter

• Dimensions: 5.33" Length x 1.24" Width x 0.87" Thickness (135.3mm x 31.4mm x 22.2mm)

• Weight: 4.30 oz (122 grams)

Brightness Outputs & Runtimes

• Turbo: 3,100 Lumens / Momentary Burst

• High: 1,100 Lumens / 1 Hour 35 Minutes

• Mid: 200 Lumens / 4 Hours 20 Minutes

• Low: 65 Lumens / 14 Hours

• Ultralow: 15 Lumens / 55 Hours

• Special Mode: Strobe (3,100 Lumens using alternating frequencies)