18650 3.7v 3000mah

The 18650 3.7V 3000mAh lithium-ion battery is a rechargeable cell widely used in various portable electronic devices, power banks, and electric vehicles due to its high energy density and reliability. It provides a balance between capacity (measured in mAh) and voltage suitable for powering devices requiring a stable power supply over extended periods.

Key Features:

• Voltage: 3.7V (nominal)
• Capacity: 3000mAh (milliampere-hours)
• Chemistry: Lithium-ion (Li-ion)
• Rechargeable: Yes
• High energy density for longer runtime
• Standard cylindrical form factor (18mm diameter, 65mm length)
• Reliable performance with moderate discharge rates

Technical Specifications:

• Nominal Voltage: 3.7V
• Capacity: 3000mAh
• Chemistry: Lithium-ion (Li-ion)
• Cycle Life: Typically 300-500 charge cycles
• Operating Temperature Range: -20°C to +60°C
• Dimensions: Diameter 18mm, Length 65mm
• Weight: Typically around 45 grams

Applications:

• Portable electronic devices (e.g., flashlights, laptops)
• Power banks and battery packs
• Electric vehicles and e-bikes
• Backup power supplies
• Solar energy storage systems

Caution:

• Handle with care to prevent short circuits.
• Use only with compatible charging equipment.
• Do not expose to high temperatures (>60°C) or dispose of in fire.