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18650 Flat Top Batteries | Premium Rechargeable Cells

57 products

Showing 49 - 57 of 57 products

Flat top 18650 batteries (unprotected) are designed for high-drain, professional applications where external protection circuits and battery management systems (BMS) are required. These cells deliver higher discharge rates, longer cycle life, and superior energy density, making them ideal for battery pack assembly, industrial equipment, and high-powered flashlights.

At IMR Batteries, we offer authentic, high-quality 18650 lithium-ion cells sourced directly from leading manufacturers, ensuring top-tier performance, reliability, and safety.

Technical Specifications

  • Terminal Type: Flat Top (No Button Top, No Protection Circuit)
  • Voltage: 3.6V – 3.7V nominal, 4.2V full charge
  • Discharge Rate (CDR): Varies from 10A to 30A+ depending on the model
  • Capacity: Ranges from 2000mAh to 3600mAh
  • Cycle Life: Typically 300 – 1000+ charge cycles

Key Features & Benefits

  • 🔋 Unprotected Lithium-Ion CellsDesigned for applications that utilize external BMS.
  • High Continuous Discharge RatesIdeal for power tools, flashlights, and performance-driven devices.
  • 🔄 Flat Top Configuration for Battery PacksEnsures seamless integration into multi-cell configurations.
  • 🔥 Premium Cells from Industry-Leading ManufacturersMolicel, Samsung SDI, Sony, LG Chem, and more.
  • 🏆 Reliable & Consistent Power OutputStable voltage and excellent efficiency.

Industry Applications for Flat Top 18650 Batteries

Battery Pack ManufacturingIdeal for building custom battery packs with a BMS.
High-Lumen Tactical FlashlightsPreferred for professional-grade lighting solutions.
Electric Vehicles & E-BikesUsed in modular battery systems for sustainable power.
Medical & Industrial EquipmentReliable energy source for mission-critical applications.

Why Choose Flat Top 18650 Batteries from IMR?

Authentic, High-Quality CellsSourced directly from verified manufacturers.
Wide Selection of Capacities & Performance LevelsTailor your battery choice to your needs.
Trusted Supplier for Engineers, Technicians, and Power UsersProviding professional-grade lithium-ion solutions.

At IMR Batteries, we stock a full range of high-performance flat 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!

Showing 49 - 57 of 57 products
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Panasonic NCR18650B 3350mAh 4.87A BatteryPanasonic NCR18650B 3350mAh 4.87A Battery
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MXJO 18650 2500mAh 20A BatteryMXJO 18650 2500mAh 20A Battery
MXJO 18650 2500mAh 20A Battery
Sale price$4.99 Regular price$5.99
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Hohm Tech Mega 18650 2505mAh 22A BatteryHohm Tech Mega 18650 2505mAh 22A Battery
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Hohm Tech Depot 18650 3005mAh 16.8A BatteryHohm Tech Depot 18650 3005mAh 16.8A Battery
Hohm Tech Depot 18650 3005mAh 16.8A Battery
Sale price$3.99 Regular price$7.99
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EVE 25P 18650 2500mAh 30A BatteryEVE 25P 18650 2500mAh 30A Battery
EVE 25P 18650 2500mAh 30A Battery
Sale price$2.99 Regular price$4.99
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EVE 20P 18650 2000mAh 30A BatteryEVE 20P 18650 2000mAh 30A Battery
EVE 20P 18650 2000mAh 30A Battery
Sale price$3.99 Regular price$4.99
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DLG 18650 3200mAh 9.6A Battery (INR18650-320)DLG 18650 3200mAh 9.6A Battery (INR18650-320)
DLG 18650 3200mAh 9.6A Battery (INR18650-320)
Sale price$3.99 Regular price$5.99
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BAK 18650 2500mAh 30A Battery (N18650CNP)BAK 18650 2500mAh 30A Battery (N18650CNP)
BAK 18650 2500mAh 30A Battery (N18650CNP)
Sale price$3.99 Regular price$4.99
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BAK 18650 2050mAh 30A Battery (H18650CAP)BAK 18650 2050mAh 30A Battery (H18650CAP)
BAK 18650 2050mAh 30A Battery (H18650CAP)
Sale price$2.99 Regular price$4.99
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