Rechargeable 18650 Li‑Ion Battery AVACOM AVA-18650-2030 2000mAh 3.7V

AVACOM AVA-18650-2030 is a rechargeable 18650 Li‑Ion cell with a nominal voltage of 3.7 V and a capacity of 2000 mAh. The cell is manufactured for general-purpose use in devices that accept cylindrical 18650 batteries and offers a compact energy source for portable electronics. It is intended to be used with chargers and equipment designed for lithium‑ion chemistry and requires standard safety handling.

Advantages

This 18650 Li‑Ion battery provides a balance between energy capacity and size, delivering 2000 mAh in a standard cell form factor compatible with many devices. Its nominal voltage of 3.7 V aligns with typical lithium‑ion systems, enabling straightforward integration into flashlights, power banks, vaporizers, and DIY electronics. The rechargeable chemistry reduces the need for disposable cells and supports repeated charge/discharge cycles when maintained with appropriate chargers.

Suitable for

• Flashlights and portable lighting
• Power banks and portable chargers
• Vaporizers and personal devices designed for 18650 cells
• DIY electronics projects and battery packs
• Replacement in devices that require cylindrical Li‑Ion cells

Key specifications

• Chemistry: Lithium‑ion (Li‑Ion)
• Cell type: 18650 cylindrical
• Nominal voltage: 3.7 V
• Capacity: 2000 mAh
• Rechargeable: yes
• Typical applications: portable electronics, lighting, power banks, vaporizers, DIY projects

How to use

Insert the cell into devices or battery holders following the correct polarity markings. Charge only with chargers designed for lithium‑ion 18650 cells and follow the charger's instructions to avoid overcharging. Do not short‑circuit, puncture, or expose the cell to high temperatures. For assemblies requiring multiple cells, ensure cells are matched by capacity and voltage and that the device or pack includes appropriate protection circuitry.

Usage recommendations

Store batteries in a cool, dry place away from direct sunlight and heat sources. Charge and discharge within the temperature ranges specified by your device or charger manufacturer. Replace the cell if it shows signs of damage, leakage, excessive heating, or significant capacity loss. Follow local regulations for transport and disposal of lithium‑ion batteries.