18650 3.7V 1800mAh Li-ion Rechargeable Battery

The 18650 3.7V 1800mAh Li-ion Rechargeable Battery is a versatile and high-capacity power source designed for various electronic devices. Renowned for its durability and efficiency, this battery is suitable for applications such as flashlights, portable electronics, power tools, and other high-drain devices. Its cylindrical form factor and robust construction make it a reliable choice for both consumer and industrial uses.

Specification

• Model: 18650
• Battery Type: Lithium-Ion (Li-ion)
• Nominal Voltage: 3.7V
• Rated Capacity: 1800mAh
• Tested Capacity: 1650 ~ 1750mAh
• Diameter: 18.3mm
• Height: 65.2mm
• Weight: Approximately 45 grams
• Charge Voltage: 4.2V (maximum)
• Discharge Cut-off Voltage: 2.75V
• Maximum Discharge Current: 3A (constant)
• Standard Charge Current: 0.9A
• Cycle Life: >500 charge/discharge cycles
• Operating Temperature:
  • Charge: 0°C to 45°C
  • Discharge: -20°C to 60°C
• Storage Temperature: -20°C to 25°C (for long-term storage)

Key Features

1. High Energy Density: Delivers substantial power in a compact size, making it ideal for high-drain devices.
2. Rechargeable: Supports numerous recharge cycles, offering a cost-effective and sustainable power solution.
3. Long Cycle Life: With a lifespan exceeding 500 charge-discharge cycles, this battery ensures long-term performance.
4. Consistent Voltage Output: Maintains a steady voltage of 3.7V throughout its discharge cycle, providing reliable power.
5. Protection Circuit: Often includes built-in safeguards against overcharge, over-discharge, and short circuits, enhancing safety and longevity.
6. Lightweight and Portable: Easy to transport and integrate into various devices due to its lightweight and compact design.
7. Wide Range of Applications: Suitable for use in flashlights, electronic gadgets, power tools, and other high-drain applications.
8. Environmentally Friendly: Reduces environmental impact through multiple recharge cycles and extended service life.

Applications

This Li-ion battery is widely used in various sectors, including:

• Consumer Electronics: Ideal for powering gadgets like cameras, flashlights, and portable speakers.
• Hobby Projects: Perfect for DIY electronics, robotics, and remote-controlled devices.
• Power Banks: Utilized in portable charging stations for mobile devices, ensuring reliable power on the go.

This battery combines high capacity, reliability, and safety, making it an excellent choice for powering a wide array of electronic devices and projects.