18650 Button Top Batteries | Reliable Unprotected Lithium-Ion Cells

Button top 18650 batteries (unprotected) are designed for high-drain applications that require an extended positive terminal for compatibility with specific devices. These lithium-ion cells lack an internal protection circuit, making them suitable for applications where voltage and safety are managed by external battery protection systems (BMS).

At IMR Batteries, we stock authentic, high-quality button top 18650 lithium-ion cells sourced from trusted manufacturers, ensuring top-tier performance, reliability, and longevity.

Technical Specifications

• Terminal Type: Button Top (Extended Positive Contact)
• Voltage: 3.6V – 3.7V nominal, 4.2V full charge
• Discharge Rate (CDR): Varies from 5A to 15A+ depending on the model
• Capacity: Ranges from 2000mAh to 3500mAh
• Cycle Life: Typically 300 – 1000+ charge cycles

Key Features & Benefits

• 🔋 Extended Button Top Terminal – Ensures compatibility with flashlights, medical devices, and custom applications.
• ⚡ High Continuous Discharge Rates – Provides stable power for high-performance devices.
• 🔄 Reliable, Long-Lasting Energy – Designed for consistent performance over multiple cycles.
• 🔥 Premium Cells from Industry-Leading Manufacturers – Samsung SDI, Molicel, Sony, LG Chem, and more.
• 🏆 Perfect for Custom Battery Applications – Ideal for users assembling battery packs with button top configurations.

Industry Applications for Button Top 18650 Batteries

✔ Medical & Emergency Equipment – Used in defibrillators, portable monitors, and more.
✔ High-Lumen Tactical Flashlights – Preferred for professional-grade illumination tools.
✔ Battery-Powered Radios & Portable Electronics – Common in two-way radios and security devices.
✔ DIY & Custom Battery Pack Builds – For projects that require button top compatibility.

Why Choose Button Top 18650 Batteries from IMR?

✔ Authentic, High-Quality Cells – Sourced directly from verified manufacturers.
✔ Multiple Capacities & Performance Options – Tailor your battery choice to your needs.
✔ Trusted Supplier for Engineers, Technicians, and Power Users – Providing professional-grade lithium-ion solutions.

At IMR Batteries, we stock a full range of high-performance button top 18650 batteries, ensuring secure, reliable, and efficient power for all high-drain applications. Shop now and power your devices with the best lithium-ion cells available!