18650 Rechargeable 2600mAh 3.7V 18650 Li-ion Battery

The 18650 Rechargeable 2600mAh 3.7V Li-ion Battery is a high-performance rechargeable lithium-ion battery designed for reliable and long-lasting power delivery in portable electronics, DIY battery packs, robotics, flashlights, and energy storage systems. With a nominal voltage of 3.7V and a capacity of 2600mAh, this battery provides stable output and dependable runtime for a wide range of electronic applications.

Manufactured using advanced lithium-ion technology, the battery offers high energy density, low self-discharge, and excellent rechargeability, making it suitable for repeated charging cycles and long-term use. Its standard 18650 cylindrical design ensures compatibility with many battery holders, chargers, portable devices, and custom battery pack configurations.

The battery is ideal for users who require compact, lightweight, and efficient rechargeable power sources for electronics projects and portable devices. It can be used individually or connected in series and parallel configurations for higher voltage and capacity battery packs.

Designed for safe and stable operation, the 18650 rechargeable battery is widely used in consumer electronics, solar systems, emergency lighting, power banks, medical devices, and industrial applications. Proper charging circuits and battery protection systems are recommended for optimal performance and safety.

Features:

• Rechargeable lithium-ion battery

• 2600mAh high-capacity energy storage

• Stable 3.7V output voltage

• High energy density design

• Low self-discharge performance

• Lightweight and compact cylindrical cell

• Suitable for repeated charging cycles

• Compatible with standard 18650 holders and chargers

Specifications:

• Battery Type: Lithium-Ion (Li-ion)

• Model: 18650

• Voltage: 3.7V

• Capacity: 2600mAh

• Rechargeable: Yes

• Shape: Cylindrical

• Cell Size: 18650 standard format

• Application Type: Portable electronics and battery packs

Applications:

• DIY battery pack assembly

• Flashlights and LED lighting

• Power banks and portable chargers

• Robotics and automation systems

• Solar energy storage projects

• Emergency backup power systems

• Portable electronic devices