10µH 0.5W Color Ring Inductor Original price was: ৳ 20.00.Current price is: ৳ 10.00.
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68 µH 0.5W Color Ring Inductor Original price was: ৳ 15.00.Current price is: ৳ 10.00.

18650 Li-ion Rechargeable Battery (Blue)

Specifications:

  • Battery Type: Lithium-ion (Li-ion)
  • Nominal Voltage: 3.7 volts (V)
  • Capacity: ranges from 1800 mAh to 3500 mAh, depending on the specific manufacturer and model.
  • Charging Voltage: 4.2 volts (V) (maximum)
  • Discharge Voltage: down to 2.5 volts (V) or 3.0 volts (V) (minimum)
  • Dimensions:
    • Diameter: 18 mm
    • Height: 65 mm
  • Weight: Approximately 40-50 grams, depending on the specific design and materials.

Physical Characteristics:

  • Casing Color: Blue, often used to signify a specific brand or model.
  • Material: Usually encased in a metal shell or plastic with a protective coating to prevent damage and ensure durability.
  • Connector Type: Standard flat top or button top; check compatibility with your devices.
  • Safety Features: Many models include built-in protection circuits to prevent overcharging, over-discharging, and short circuits.

Original price was: ৳ 120.00.Current price is: ৳ 74.00.

Specification

Overview

Applications:

  • Consumer Electronics: Used in laptops, mobile phones, tablets, and cameras.
  • Flashlights: High-capacity batteries provide longer usage times in portable lighting.
  • Electric Vehicles: Powers electric bikes, scooters, and some electric cars.
  • Power Tools: Common in cordless drills, saws, and other battery-operated tools.
  • DIY Projects: Popular in hobbyist electronics, robotics, and custom battery packs.

How to Use:

  1. Charging: Use a compatible lithium-ion battery charger specifically designed for 18650 batteries. Avoid overcharging by adhering to the manufacturer’s recommended charging voltage (4.2V).
  2. Connection: Ensure the battery’s positive (+) and negative (-) terminals align correctly with the device’s connectors to avoid short circuits.
  3. Storage: Store in a cool, dry place away from direct sunlight and extreme temperatures. Avoid leaving batteries fully discharged for long periods.
  4. Disposal: Follow local regulations for the disposal of lithium-ion batteries, as they can be hazardous to the environment.

Safety Precautions:

  • Avoid Overcharging: Do not exceed the recommended charging voltage to prevent overheating and battery damage.
  • Use Compatible Chargers: Only use chargers designed for lithium-ion batteries to ensure safe and effective charging.
  • Monitor Temperature: Check for excessive heat during charging or discharging; stop use if the battery gets too hot.
  • Protect from Short Circuits: Ensure that battery terminals are not in contact with metal objects, which can cause short circuits and potentially lead to fires.

Additional Features:

  • High Energy Density: Offers significant power in a compact form factor, making it ideal for portable devices.
  • Rechargeable: Capable of hundreds of charge cycles, providing a cost-effective and eco-friendly power solution.
  • Low Self-discharge Rate: Retains charge for longer periods when not in use compared to other rechargeable battery types.

The 18650 Li-ion Rechargeable Battery (Blue) is a versatile and widely used energy source suitable for a variety of applications. Its high capacity, rechargeable nature, and compact size make it an excellent choice for both consumers and enthusiasts. Proper usage and handling can maximize the lifespan and safety of this reliable battery type.

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