Rechargeable Lithium 18650 Cell Superfire — 1 pcs, cylindrical battery for flashlights and electronics

Superfire Rechargeable Lithium 18650 Cell is a single cylindrical lithium-ion battery designed for use in high-drain portable devices. This 18650-format cell provides the standard diameter and length required for compatibility with most 18650 holders, chargers and battery assemblies. It is intended for replacing depleted cells or assembling custom packs for flashlights, headlamps, portable electronics and similar applications where a reliable rechargeable 18650 cell is needed.

Advantages

The Superfire 18650 cell delivers a compact energy source with rechargeable convenience and stable voltage suitable for high-drain loads. Its standardized dimensions ensure easy interchangeability with other 18650-format components. The cell is lightweight and designed for repeated charge-discharge cycles, offering a practical balance of capacity and discharge performance for handheld lighting and consumer electronic devices.

Suitable for

• Flashlights and tactical torches
• Headlamps and wearable lights
• Portable electronics and handheld gadgets
• DIY battery packs and power banks (single-cell applications)
• Battery replacement in compatible devices that require an 18650 cell

Key specifications

• Cell type: rechargeable lithium-ion cylindrical cell
• Format: 18650 standard dimensions (compatible with 18650 holders)
• Quantity: single cell (1 piece)
• Typical applications: high-drain devices such as flashlights, headlamps and portable electronics

How to use

Insert the Superfire 18650 cell into a compatible device or charger observing correct polarity markings. Use a charger designed for lithium-ion 18650 cells and follow the charger manufacturer’s instructions for safe charging. When assembling into packs or replacing cells, ensure correct orientation, secure mounting and proper electrical connections. Do not use damaged or swollen cells and discontinue use if the cell shows signs of overheating or deformation.

Usage recommendations

Charge the cell only with dedicated lithium-ion chargers, avoid deep discharges, store in a cool dry place when not in use, and inspect regularly for physical damage. Follow device manufacturer guidelines for compatible cell types and safety instructions when using the Superfire 18650 cell.