Rechargeable Li-Ion Battery 18650 4200mAh 4.2V

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Honeroad ST-18650 Li-ion Rechargeable Battery for Flashlights (Button Top)

Keep your high-powered tactical flashlights and portable illumination gear running with the Honeroad ST-18650 Lithium-Ion Rechargeable Battery. Explicitly marketed as a dedicated power source for “strong light flashlights,” this cell is designed to deliver the reliable, continuous power required for demanding lighting applications.

This battery features a protruding button-top positive terminal, ensuring a secure and stable physical connection inside spring-loaded flashlight tubes and standard 18650 battery sleds. Labeled with a maximum charge voltage of 4.2V, it provides the necessary output to keep your LED gear shining brightly while serving as a highly reusable, cost-effective alternative to disposable primary cells.

Key Features

• Flashlight Optimized: Engineered and marketed specifically for use in high-intensity LED flashlights and portable lighting equipment (highlighted by the “Shine Your Way” branding).

• Button-Top Terminal: The raised positive contact ensures excellent connectivity in devices with spring-loaded battery compartments or reverse-polarity protection mechanisms.

• High-Visibility Casing: The distinct green and white wrap makes it easy to identify in your gear bag, workshop, or battery organizer.

• Economical & Reusable: A cost-effective power solution capable of being recharged hundreds of times, reducing both environmental waste and recurring costs.

• Standard Compatibility: Fits perfectly into standard 18650 smart chargers, power banks, and custom DIY battery holders.

Technical Specifications