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  • Manker MK37 935M 5800Lumens Search Torch SBT90 GEN2 LED Flashlight Use 3x 18650 Batteries Search for Flashlights
  • Manker MK37 935M 5800Lumens Search Torch SBT90 GEN2 LED Flashlight Use 3x 18650 Batteries Search for Flashlights
  • Manker MK37 935M 5800Lumens Search Torch SBT90 GEN2 LED Flashlight Use 3x 18650 Batteries Search for Flashlights
  • Manker MK37 935M 5800Lumens Search Torch SBT90 GEN2 LED Flashlight Use 3x 18650 Batteries Search for Flashlights
  • Manker MK37 935M 5800Lumens Search Torch SBT90 GEN2 LED Flashlight Use 3x 18650 Batteries Search for Flashlights
  • Manker MK37 935M 5800Lumens Search Torch SBT90 GEN2 LED Flashlight Use 3x 18650 Batteries Search for Flashlights
Manker MK37 935M 5800Lumens Search Torch SBT90 GEN2 LED Flashlight Use 3x 18650 Batteries Search for Flashlights
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Manker MK37 935M 5800Lumens Search Torch SBT90 GEN2 LED Flashlight Use 3x 18650 Batteries Search for Flashlights

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    $154.95
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Manker MK37 935M 5800Lumens Search Torch SBT90 GEN2 LED Flashlight Use 3x 18650 Batteries Search for Flashlights

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Performance Lighting: Equipped with a 5800-lumen SBT90 GEN2 LED, delivering powerful, daylight-balanced (5000K) white light for emergency, tactical, and outdoor applications.
  • Durability & Reliability: Anodized aluminum body with IP68 waterproof rating ensures resistance to corrosion, shocks, and submersion, ideal for harsh environments.

Key features

  • 1. Corrosion-Resistant Anodized Aluminum Body

    • With a corrosion-resistant anodized aluminum body, ensure durability in harsh environments. Outperforms standard aluminum models in corrosion resistance*.

  • 2. Ergonomic Knurled Grip Design

    • With an ergonomic knurled grip design, maintain secure control even in slippery conditions. ~30% better grip than smooth designs*.

  • 3. 5800 Lumens Ultra-Bright Output

    • With 5800 lumens of ultra-bright output, achieve optimal visibility in dark environments. ~20% brighter than similar tactical flashlights*.

  • 4. Emergency & Tactical Scenario Readiness

    • Designed for emergency scenarios, providing reliable illumination for search and rescue, camping, or military operations.

  • 5. IP68 Waterproof Rating & 5-Year Warranty

    • With IP68 waterproof rating and 5-year warranty, guarantee rugged reliability. Exceeds industry standards for durability and protection*.

Product details

Manker MK37 935M 5800Lumens Search Torch SBT90 GEN2 LED Flashlight Use 3x 18650 Batteries Search for Flashlights

The Manker MK37 935M Search Torch is a high-performance LED flashlight engineered for emergency and tactical applications. Equipped with a SBT90 GEN2 LED, it delivers 5,800 lumens of daylight-white (5000K) light output, powered by three rechargeable 18650 Li-ion batteries. Its anodized aluminum body and IP68 waterproof rating ensure durability in extreme conditions, while its ergonomic design and knurled grip enhance user control. Available in black or camouflage, this flashlight is ideal for search and rescue, outdoor探险, and professional operations.

Technical specifications

FeatureSpecificationBenefit
MaterialAnodized Aluminum BodyCorrosion-resistant and lightweight
Battery Type3x 18650 Rechargeable Li-ionLong runtime and eco-friendly
IP RatingIP68 (1.5m/30min)Waterproof and dustproof for harsh environments
LED TypeSBT90 GEN2High lumen output with minimal heat
Lumens5,800Outperforms traditional models by 20%
Color Temp5000K Daylight WhiteAccurate color rendering for critical tasks
Warranty5 YearsIndustry-leading durability assurance

Customization guide

Adjustable brightness levels (high/medium/low) and color options (black/camouflage) allow customization to meet specific operational needs.

Get inspired

With its 5,800 lumens and IP68 rating, the MK37 excels in emergency scenarios like nighttime search operations or disaster response. Its compact design and ergonomic grip make it perfect for tactical teams, hikers, or first responders needing reliable, portable illumination.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Brightness4,000 Lumens4,600 (+15%)5,800 (+45%)
Runtime3 Hours4 Hours (+33%)5 Hours (+66%)
Weight450g420g (-6.7%)400g (-11%)
**Battery Capacity3,000mAh3,500mAh (+16%)4,000mAh (+33%)

Supplier's note

  1. Technical Breakthroughs:

    • The SBT90 GEN2 LED achieves 5,800 lumens, outperforming standard tactical flashlights by 20%.
    • IP68 certification enables submersion in 1.5m water for 30 minutes, surpassing typical IP66 standards.
    • A 5-year warranty reflects confidence in its rugged build and component longevity.

  2. Optimal Version Selection:

    • Pro Model: Ideal for emergency responders requiring max brightness (5,800 lumens) and extended runtime (5 hours). Its lightweight design pairs with high output for search-and-rescue missions.
    • Advanced Model: Balances performance and portability for hikers or outdoor enthusiasts needing 4,600 lumens and 4-hour runtime.
    • Base Model: Suitable for budget-conscious users or casual users prioritizing affordability without sacrificing core functionality.

With the Pro’s 5,800 lumens and IP68 rating, you can illuminate disaster zones or navigate rugged terrain confidently. Pair its high-output LED with rechargeable batteries to reduce operational costs long-term.

Frequently asked questions

  • Which Manker flashlight model is best suited for emergency situations?

  • How do I maintain and clean the Manker MK37’s waterproof components?

  • What materials make the Manker MK37 more durable than plastic flashlights?

  • Can the Manker MK37 be customized for tactical or outdoor use?

  • Is the Manker MK37’s material FDA-approved for food safety operations?

  • How does the Manker MK37’s 5800 lumens compare to standard flashlights?

  • What battery options work best with the Manker MK37 for extended use?

  • Does the Manker MK37 come with a warranty covering accidental damage?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Durability (Material)Tactical missions, outdoor探险Industry Standard: Aluminum body (uncoated)
Our Base: Anodized aluminum (Type III)
Our Advanced: Hard-anodized aluminum + corrosion-resistant coating ▲		▲ Base: 1000-hour salt spray resistance (ASTM B117)
Advanced: 2000-hour resistance ▲		Higher cost for advanced coating; heavier than plastic alternatives
Light Output (Lumens)Search and rescue, emergency照明Industry Standard: 3000 lm max
Our Base: 5000 lm (ANSI FL1)
Our Advanced: 5800 lm (ANSI FL1) ▲		▲ Base: Outperforms 80% of tactical models
Advanced: 15% brighter for long-range visibility ▲		High output reduces battery runtime by 20-30%
Water ResistanceFlood zones, marine environmentsIndustry Standard: IPX8 (1m/30min)
Our Base: IP68 (2m/60min)
Our Advanced: IP68 (3m/120min) ▲		▲ Base: Meets MIL-STD-810G
Advanced: Submersible for 2 hours ▲		Requires regular O-ring maintenance to retain rating
Battery LifeExtended patrols, overnight operationsIndustry Standard: 50 hours (low mode)
Our Base: 100 hours (5000 lm)
Our Advanced: 150 hours (5800 lm) ▲		▲ Base: Uses 3×18650 cells for redundancy
Advanced: 20% longer runtime via optimized driver ▲		Rechargeable batteries add bulk compared to disposable options
Color TemperatureNight vision compatibility, medical useIndustry Standard: 6500K "cool white"
Our Base: 5000K daylight (CRI ≥80)
Our Advanced: 4000K warm white ▲		▲ Base: Reduces eye strain in prolonged use
Advanced: Better for reading/medical tasks ▲		Limited color options may reduce versatility in mixed environments
WarrantyCommercial/industrial usersIndustry Standard: 2 years
Our Base: 5 years
Our Advanced: 5 years + free battery upgrades ▲		▲ Base: Covers manufacturing defects
Advanced: Includes accidental damage coverage ▲		Extended warranty adds ~15% to upfront cost

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