Key Characteristics:
1. High Energy Density: 18650 batteries can store a large amount of energy relative to their size, making them ideal for applications where space and weight are critical.
2. Rechargeable: These batteries can be recharged hundreds of times, making them cost-effective and environmentally friendly compared to disposable batteries.
3. Voltage: Typically, 18650 batteries have a nominal voltage of 3.6 or 3.7 volts, with a fully charged voltage of about 4.2 volts.
4. Capacity: The capacity of 18650 batteries varies, typically ranging from 1800 mAh to 3500 mAh, which affects how long the battery can power a device before needing a recharge.
5. Current Rating: These batteries can have different discharge rates, from low to high current, which determines their suitability for various devices. High-drain 18650 batteries are used in devices that require high power, like vaping devices and power tools.
Applications:
1. Laptops: Used in battery packs for their compact size and high energy capacity.
2. Flashlights: Preferred in high-brightness LED flashlights due to their ability to provide consistent and reliable power.
3. Electronic Cigarettes: Common in vaping devices due to their high discharge rates and capacity.
4. Power Tools: Utilized in cordless drills, screwdrivers, and other tools requiring robust power output.
5. Electric Bicycles and Scooters: Used as the power source for propulsion.
6. Energy Storage Systems: Employed in home and small-scale solar energy storage systems.
7. Power Banks: Incorporated in portable chargers for charging devices on the go.
8. Medical Devices: Used in portable medical equipment like oxygen concentrators.
9. Drones: Power source for small to medium-sized drones due to their lightweight and high capacity.
10. Cameras and Camcorders: Used in professional photography equipment for extended power supply.
Safety and Considerations:
- Protection Circuits: Many 18650 batteries include built-in protection circuits to prevent overcharging, over-discharging, and short-circuiting.
- Handling: Proper handling and storage are important to prevent damage and ensure safety, as improper use can lead to battery failure or hazards like fire.
- Quality: Variations in quality exist among different manufacturers, so it's important to source 18650 batteries from reputable brands to ensure performance and safety.
Overall, the 18650 battery is a versatile and essential component in many modern electronic devices, offering a balance of power, efficiency, and reliability.
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lithium rechargeable battery 18650 3.7V 1000mAh / 2000mAh with Type-C
1.Charge anywhere with USB
2.Protected Li-Ion rechargeable battery pack with built in Micro-USB charge port
3.Integrated safety circuit protects battery from over-discharge/overcharge