18650 Batteries

18650 batteries are rechargeable lithium-ion batteries that are cylindrical in shape, measuring approximately 18mm in diameter and 65mm in length. These batteries are commonly used in high powered flashlights, laptops, solar power stations, electric vehicles, and portable power banks. They typically provide a voltage of 3.6 to 3.7 volts and have a capacity of up to 3500mAh, providing a long-lasting and reliable source of power. As a result, the 18650 battery has gained popularity with enthusiasts and professionals who require high performance and extended battery life for their devices. They are known for their durability, resistance to damage from impact and vibration, and ability to withstand high temperatures. Overall, 18650 batteries are an excellent choice for powering a wide range of electronic devices that require a reliable source of energy.