18650 Flashlight Batteries | Protected Lithium-Ion Cells

For high-lumen flashlights and tactical lighting, you need a reliable high-drain 18650 battery that provides stable voltage output, long runtimes, and high-discharge capability. Our 18650 flashlight batteries are optimized for flashlights, searchlights, and headlamps, ensuring maximum performance in demanding applications.

At IMR Batteries, we stock authentic, high-quality lithium-ion cells from trusted manufacturers, ensuring consistent power delivery and long-lasting performance.

Technical Specifications

• Voltage: 3.6V – 3.7V nominal, 4.2V full charge.
• Capacity Range: 2600mAh – 3600mAh.
• Continuous Discharge Rating (CDR): 10A – 30A depending on the model.
• Cycle Life: Typically 300 – 1000+ charge cycles.
• Protection Options: Available in both protected and unprotected versions.
• Terminal Type: Flat Top & Button Top options available.

Key Features & Benefits

• 🔋 High-Capacity Lithium-Ion Cells – Extended runtimes for long-lasting illumination.
• ⚡ Stable Voltage & Low Sag – Consistent brightness throughout battery life.
• 🔄 Optimized for High-Drain Flashlights – Perfect for tactical, search, and everyday carry flashlights.
• 🔥 Premium Cells from Trusted Brands – Samsung SDI, Molicel, Panasonic, and more.
• 🏆 Reliable Power for Critical Applications – Used by law enforcement, military, and outdoor professionals.

Industry Applications for 18650 Flashlight Batteries

✔ Tactical & Law Enforcement Use – Dependable power for duty flashlights and weapon-mounted lights.
✔ Outdoor & Survival Flashlights – Essential for hikers, campers, and emergency preppers.
✔ Industrial & Worksite Lighting – Reliable energy for high-output LED work lights.
✔ Search & Rescue Operations – Consistent power for high-lumen and extended-use flashlights.

Why Choose 18650 Flashlight Batteries from IMR?

✔ Industry-Approved Performance & Safety – Meets high-drain requirements for flashlights.
✔ Multiple CDR & Capacity Options – Balance between high power and extended runtime.
✔ Trusted Supplier for Professionals & Enthusiasts – Providing premium lithium-ion battery solutions.

At IMR Batteries, we stock a full range of high-performance 18650 flashlight batteries, ensuring your lighting stays bright, reliable, and long-lasting. Shop now and power your flashlights with the best lithium-ion cells available!