EDC37 Flashlight Review: Smarter, Stronger, and Ready for Anything

The Nitecore EDC37 sets a new standard in compact flashlight performance. With a staggering 8,000-lumen burst, a massive 8,000 mAh battery, and a smart OLED display, it's a tool built for professionals and serious EDC fans. Its dual-button layout, customizable controls, and flat profile make it a tactical and practical powerhouse.

Form follows function – the EDC37 boasts a rugged build and refined usability.

EDC37 vs EDC29: The Flat Light Evolution

• Battery: 8,000 mAh vs 2,500 mAh – over 3x runtime
• Max Output: 8,000 lumens vs 3,000 lumens
• Runtime: 7 hrs at 1,500 lm (vs 2.3 hrs)
• UI: Dual-stage customizable mode button
• Display: OLED with brightness, battery, and estimated runtime
• Lockout: Manual physical switch vs click combo

Real-World Use Cases

• Search and Rescue: 8,000-lumen burst for wide terrain visibility
• Security Patrol: 7+ hours on 1,500 lm with runtime display
• Emergency Prep: 3,000+ hours at 100 lm for blackout coverage
• EDC Utility: Pocketable with runtime feedback and flat carry clip
• Travel-Friendly: Replaceable glass breaker = safe for flights

Flat form fits well in hand and pocket with solid grip textures.

Key Features at a Glance

• 🔦 Dual LEDs: Spotlight + flood with 8,000 lm turbo burst
• 🔋 8,000 mAh Battery: Recharges in ~2 hrs via USB-C
• 📱 OLED Display: Live brightness, battery %, and runtime info
• 🎛️ Custom Button Mapping: Configure half/full press to your use
• 🔐 Physical Lockout: Slider switch prevents accidental activation
• ⚙️ Durability: IP54 rated and 2m drop-tested

Final Verdict

The EDC37 doesn’t just match the EDC29 — it dominates. More runtime, more light, more brains. If you're a first responder, night operator, or EDC enthusiast, this is the flat flashlight to beat.

⭐ Gearhead Score: 9.3/10