XTAR 18650 4000mAh RAW

The XTAR 18650 4000mAh Raw Cell is engineered for those who prioritize maximum endurance. Breaking the boundaries of the standard 18650 form factor, this high-energy-density cell is designed for long-runtime applications, from high-end flashlights to custom battery pack builds.

Includes:

• 1 x Battery
  

Suitable for PARD Night Vision Devices

XTAR 18650 4000mAh: The Marathon Runner of Cells

Extreme Capacity. Professional Grade.

When "standard" capacity isn't enough, the XTAR 4000mAh 18650 steps in. This is a raw, unprotected cell intended for industrial use, DIY projects, and devices with built-in protection circuits. By squeezing 4000mAh of energy into the classic 18650 footprint, XTAR provides one of the highest-capacity lithium-ion cells available on the market today.

Key Features

• Ultra-High 4000mAh Capacity: Experience significantly longer runtimes compared to standard 2600mAh or 3000mAh cells. Perfect for devices that stay on for the long haul.
• True 3.6V/3.7V Nominal Voltage: Delivers consistent, reliable power for sensitive electronics and high-drain tools.
• High Energy Density: Optimized internal chemistry allows for maximum power storage without increasing the physical size of the battery.
• Ideal for Pack Building: With its flat-top design and consistent performance, this cell is a top choice for building custom e-bike packs, power walls, or laptop battery replacements.
• Industrial Reliability: Manufactured to strict quality control standards to ensure stable discharge rates and long-term cycle life.

Technical Specifications

Compatibility & Charging

To maintain the health of this high-capacity cell, we recommend using an intelligent XTAR charger that supports 3.6V/3.7V Li-ion chemistries:

• Recommended Chargers: XTAR VC4SL, VC8 Plus, or the VX4 V2.
• Charging Note: For maximum longevity, a charging current of 1.0A or lower is recommended.