Rechargeable battery Samsung ICR18650 3000 mAh 3.7 V — lithium-ion cell

Rechargeable lithium‑ion cell Samsung ICR18650 with a nominal capacity of 3000 mAh and nominal voltage 3.7 V. This 18650-format cylindrical cell is intended for devices that accept standard 18650 batteries and ICR chemistry, offering a balance of energy density and stable voltage output suitable for a variety of portable electronics. The cell is rechargeable and designed to deliver extended runtime per charge when used with compatible chargers and battery management systems.

Advantages

The Samsung ICR18650 3000 mAh provides a high energy density in the common 18650 form factor, enabling longer device operation between charges. Its nominal voltage of 3.7 V supports steady power delivery to equipment designed for single-cell operation or battery packs. As a lithium‑ion ICR cell, it is compatible with chargers and devices that support ICR chemistry and standard 18650 dimensions, and it offers consistent performance across repeated charge/discharge cycles when used within recommended parameters.

Suitable for

• Flashlights and portable lighting
• Vaporizers and personal vaporizers (where user manuals allow replaceable 18650 cells)
• Power banks and DIY battery packs built for 18650 cells
• Handheld electronics and tools compatible with 18650 cells
• Battery replacement in devices that specify ICR chemistry and 18650 size

Key specifications

• Cell type: Lithium‑ion (ICR chemistry)
• Format: 18650 cylindrical cell
• Nominal capacity: 3000 mAh
• Nominal voltage: 3.7 V
• Typical use: Rechargeable single-cell applications or battery packs composed of 18650 cells

How to use

Install the Samsung ICR18650 cell in devices that accept 18650 batteries, observing correct polarity. Charge the cell using a charger compatible with lithium‑ion ICR cells and follow the charger manufacturer’s instructions. Avoid using damaged or swollen cells. For battery packs, ensure proper battery management, cell matching, and balancing to maintain safe operation. Do not expose the cell to high temperatures, open flames, or liquid; handle and store cells according to standard safety guidance for lithium‑ion batteries.

Recommendations

Use chargers and devices that explicitly support ICR-type 18650 cells and follow manufacturer guidance for charge/discharge current limits. Store cells in a cool, dry place at partial charge for longer shelf life, and replace cells that show physical damage, significant capacity loss, or abnormal heating during use.