Custom Rechargeable 18650 18500 18350 14500 Lithium Battery for Headlamps

This custom rechargeable 18650, 18500, 18350, and 14500 lithium battery is designed for headlamp applications that require reliable power, flexible specifications, and stable performance. Available in 3.7V and 7.4V configurations with capacities from 500mAh to 2000mAh, it can support different LED headlamp designs, from compact outdoor models to higher-power work lights. The cylindrical cell structure offers good energy density, dependable discharge performance, and wide compatibility with portable lighting devices. Custom options are available for voltage, capacity, battery holder, connector, wire length, protection circuit, and pack structure according to OEM/ODM requirements. This battery is suitable for camping headlamps, hiking lights, night fishing lamps, emergency lighting, helmet lights, and industrial inspection lamps. With rechargeable performance and customizable design, it helps manufacturers build safer, longer-lasting, and more user-friendly headlamp battery solutions for outdoor, professional, and consumer lighting markets.

• Multiple Cell Options: Available in 18650, 18500, 18350, and 14500 cylindrical lithium battery models.
• Custom Voltage Design: Supports 3.7V and 7.4V battery pack configurations for different headlamp requirements.
• Flexible Capacity Range: Capacity can be customized from 500mAh to 2000mAh based on runtime needs.
• Rechargeable Performance: Designed for repeated charging and stable power output in portable lighting devices.
• OEM/ODM Customization: Connector, wire length, protection circuit, battery holder, and pack structure can be customized.

Application Areas

• Outdoor Headlamps: Suitable for camping, hiking, climbing, running, and night fishing headlamps.
• Work Lights: Used in repair lighting, inspection lamps, and portable maintenance lights.
• Helmet Lamps: Ideal for industrial helmets, construction lighting, and hands-free work lighting.
• Emergency Lighting: Provides rechargeable power for rescue lights and backup lighting devices.
• Custom Lighting Projects: Suitable for OEM/ODM LED headlamp and portable lighting product development.