Rechargeable lithium-ion battery Voltcraft 18650 2600mAh

Rechargeable lithium-ion battery Voltcraft 18650 2600mAh is a single-cell power source in the standard 18650 format. The cell provides a nominal capacity of 2600 mAh and is intended for applications that require a compact, rechargeable lithium-ion cell. The battery is suitable for portable devices and DIY projects where a replaceable 18650 cell is needed; it must be used with compatible chargers and handled according to lithium-ion safety practices.

Advantages

The Voltcraft 18650 2600mAh battery offers a balance between capacity and physical size, providing extended runtime compared with lower-capacity cells while maintaining compatibility with devices that accept standard 18650 dimensions. As a rechargeable lithium-ion cell, it supports repeated charge/discharge cycles and can reduce the need for disposable batteries. The cell’s nominal voltage and capacity make it appropriate for a wide range of consumer and hobbyist devices when charged with a suitable charger and used within recommended parameters.

Suitable for

• Flashlights and torches that accept 18650 cells
• Portable power banks and DIY battery packs
• Vaporizers and personal electronic devices designed for lithium-ion cells
• Electronic projects, RC devices, and hobbyist applications using 18650 format

Key specifications

• Cell type: Rechargeable lithium-ion (cylindrical 18650 format)
• Nominal capacity: 2600 mAh
• Nominal voltage: standard for lithium-ion single cell (approx. 3.6–3.7 V)
• Physical size: standard 18650 dimensions (approx. 18 mm diameter × 65 mm length)
• Rechargeable: yes, designed for repeated charge/discharge cycles

How to use

Insert the Voltcraft 18650 2600mAh cell into devices or battery holders that accept the 18650 format, observing correct polarity. Charge the cell only with chargers designed for lithium-ion 18650 cells and follow the charger manufacturer’s instructions. Do not attempt to force the cell into incompatible compartments or use it in devices that require protected or specially wired battery packs unless the device specification permits single 18650 cells. Monitor the cell for excessive heat, deformation, or unusual odor during charging and discharging and discontinue use if any of these occur.

Usage recommendations

Store and transport the cell in a cool, dry place away from metal objects that could short the terminals. Use a compatible charger with appropriate charge termination and do not exceed the cell’s recommended charge and discharge rates. Do not expose the battery to high temperatures, water, or mechanical damage. Recycle the cell according to local regulations at the end of its service life.