Rechargeable Li-ion 18650 battery XTAR 2600mAh 3.7V — 1 pc, 68.2 mm × 26.2 mm

Single XTAR rechargeable Li‑ion 18650 cell with nominal voltage 3.7 V and capacity 2600 mAh. The cell measures 68.2 mm in height and 26.2 mm in diameter and is supplied as one piece. It is intended for devices that accept 18650 batteries, such as flashlights, vaporizers, power banks and other portable electronics. Follow safety instructions and avoid disposing of the battery in regular household waste.

Advantages

The XTAR 18650 battery offers a standard 3.7 V nominal voltage and 2600 mAh capacity in a widely used 18650 form factor, providing compatibility with many portable devices. Rechargeable Li‑ion chemistry ensures relatively high energy density and rechargeability, while the single‑cell supply allows easy replacement or use in modular battery holders.

Suitable for

• Flashlights and tactical lamps
• Vaporizers and e‑cigarettes compatible with 18650 cells
• Power banks and portable chargers
• Other portable electronics and DIY battery packs that accept 18650 cells

Key specifications

• Nominal voltage: 3.7 V
• Capacity: 2600 mAh
• Chemistry: Lithium‑Ion (Li‑Ion)
• Dimensions: 68.2 mm (height) × 26.2 mm (diameter)
• Quantity: 1 cell

How to use

Insert the 18650 cell into devices that specify compatibility with unprotected 18650 Li‑ion cells, observing correct polarity. Charge the cell with a compatible Li‑ion charger that supports 18650 chemistry and the cell's nominal voltage. Do not use chargers or devices that apply incompatible charging profiles or current. Inspect the cell for damage before use and replace if the casing is dented, torn or shows signs of leakage.

Usage recommendations

Store and transport the battery in a dry, cool place away from metal objects to avoid short circuits. Follow local regulations for recycling and disposal of rechargeable lithium‑ion batteries; do not discard in regular household waste.