18650 3.7V 3000mAh Rechargeable Lithium-ion Battery

This standard 18650 3.7V 3000mAh rechargeable lithium-ion battery provides dependable power and consistent runtime across multiple charge cycles for compatible devices. Engineered in a classic cylindrical cell format with a button top design, it serves as a seamless replacement for flashlights, portable electronics, and various everyday battery-powered equipment.

Featuring clearly marked polarity terminals for safe and straightforward installation, this single-cell lithium-ion battery delivers a stable nominal output of 3.7V without requiring sleeves or adapters. Its reliable 3000mAh capacity ensures extended operating times to keep essential portable gear running smoothly.

Key Features

Highlights

• 3.7V nominal voltage: Standard voltage for compatibility with most 18650-based devices
• 3000mAh capacity: Solid runtime for everyday portable device use
• Standard 18650 cylindrical format: Fits devices designed for the widely-used 18650 cell size
• Clearly marked polarity: Positive and negative terminals labelled directly on the cell for correct installation

Compatibility

Compatible with portable electronics, flashlights, and devices designed to accept standard 18650 button top cylindrical lithium-ion cells without requiring adapters.

How to use

Insert the cell into your compatible device by aligning the clearly marked positive and negative terminals with the device battery compartment indicators.

What's included

• 1 x 18650 3.7V 3000mAh Li-ion Rechargeable Battery