Working
The 18650 battery is a cylindrical lithium-ion cell with a nominal voltage of 3.7V. It operates by converting chemical energy into electrical energy using lithium-ion technology, offering high energy density, rechargeability, and long cycle life. Its built-in protection circuitry prevents overcharging and over-discharging.
Applications
- Powering flashlights and portable devices.
- Used in laptops and power banks.
- Essential in electric vehicles (EVs).
- Used in robotics and IoT devices.
- Backup power in uninterruptible power supplies (UPS).
Specifications
- Nominal Voltage: 3.7V
- Capacity: 2000–3500mAh
- Maximum Voltage: 4.2V
- Standard Charge Current: 1A
- Dimensions: 18mm x 65mm
Safety Guidelines
- Avoid overcharging or over-discharging to prevent damage.
- Store in a cool, dry place away from direct sunlight.
- Use only compatible chargers for 18650 batteries.
- Do not expose to water or high humidity.
- Avoid short-circuiting or puncturing the battery.
