18650 3.7V 1000mAh Li-ion Rechargeable Battery

The 18650 3.7V 1000mAh Li-ion Rechargeable Battery is a high-performance power source commonly used in a variety of electronic devices and applications. Known for its reliability and long life cycle, this battery is suitable for flashlights, portable electronics, electric tools, and other high-drain devices. Its compact cylindrical design makes it an ideal choice for projects requiring a robust and efficient power solution.

Specification

• Model: 18650
• Battery Type: Lithium-Ion (Li-ion)
• Nominal Voltage: 3.7V
• Rated Capacity: 1000mAh
• Tested Capacity: 850~ 950mAh
• Diameter: 18.3mm
• Height: 65.2mm
• Weight: Approximately 45 grams
• Charge Voltage: 4.2V (maximum)
• Discharge Cut-off Voltage: 2.75V
• Maximum Discharge Current: 2A (constant)
• Standard Charge Current: 0.5A
• 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: Provides a large amount of power in a compact size, ideal for devices requiring efficient energy usage.
2. Rechargeable: Can be recharged multiple times, making it a cost-effective and environmentally friendly option.
3. Long Cycle Life: Capable of over 500 charge-discharge cycles, ensuring longevity and sustained performance.
4. Consistent Voltage Output: Maintains a stable voltage of 3.7V during discharge, providing consistent power to devices.
5. Protection Circuit: Often includes built-in safety features to prevent overcharge, over-discharge, and short circuits, enhancing user safety and battery lifespan.
6. Lightweight and Portable: Easy to carry and integrate into various portable devices due to its lightweight and compact design.
7. Versatile Applications: Suitable for a wide range of applications such as flashlights, electronic gadgets, power tools, and more.
8. Environmentally Friendly: Reduces waste and environmental impact through multiple recharge cycles and longer service life.

This battery combines efficiency, reliability, and safety, making it an excellent choice for powering modern electronic devices and projects.