Nitecore 18650 Rechargeable Li-ion Battery 4000mAh with USB-C Port

The Nitecore 18650 4000mAh rechargeable Li-ion battery is a high-performance power solution designed for modern electronic devices. Featuring an integrated USB-C charging port, this battery allows for direct charging without the need for a dedicated external battery charger, providing exceptional convenience for users on the go. It is engineered to deliver stable power output and long-lasting energy storage, ensuring your equipment remains operational when you need it most.

Advantages

The primary benefit of this battery is its built-in USB-C interface, which simplifies the charging process significantly by allowing you to use standard cables and power adapters. The high capacity of 4000mAh ensures extended runtime for power-hungry devices, reducing the frequency of recharges. Furthermore, the battery is built with advanced safety features to protect against overcharging, over-discharging, and short circuits, providing peace of mind during daily use.

Suitable for

• High-performance LED flashlights
• Professional headlamps
• Portable electronic equipment
• Outdoor gear requiring reliable power

This battery may not be suitable for devices that require a specific proprietary battery shape or those that operate at voltage levels incompatible with standard 18650 lithium-ion cells. It is also not recommended for use in devices that lack the physical space to accommodate the slightly longer profile of a battery with an integrated charging port.

Key specifications

• Capacity: 4000mAh
• Chemistry: Lithium-ion
• Charging Interface: USB-C
• Voltage: Standard 18650 nominal voltage

To use the battery, simply connect a standard USB-C cable to the port located on the top of the cell. An integrated indicator light will typically signal the charging status, turning from red to green once the battery is fully charged. Once the charging process is complete, disconnect the cable and insert the battery into your device as you would with any standard 18650 cell.

What to consider before purchase

• Verify that your device supports the 18650 form factor
• Check if your device has enough internal space for the integrated USB-C port
• Ensure your equipment is compatible with the voltage output of lithium-ion batteries

For optimal battery health, avoid exposing the cell to extreme temperatures and ensure it is stored in a cool, dry place when not in use for extended periods.