Rechargeable Lithium-Ion Battery with Connector - 3.7V Li-ion Cell

High-quality rechargeable lithium-ion battery with pre-attached connector wires, perfect for electronics projects, DIY applications, RC devices, and battery pack replacements. This blue cylindrical Li-ion cell features red and black wire leads with a connector for easy installation.

Key Features:

• Rechargeable lithium-ion technology for long-lasting power
• Pre-attached wire leads with connector for easy installation
• Blue protective PVC heat shrink sleeve
• Red (positive) and black (negative) color-coded wires
• Standard connector plug for compatibility
• High energy density and low self-discharge rate
• No memory effect - can be recharged at any time
• Lightweight and compact cylindrical design

Technical Specifications:

• Battery Type: Lithium-Ion (Li-ion) Rechargeable
• Nominal Voltage: 3.7V
• Cell Format: 18650 cylindrical cell (typical)
• Color: Blue with protective sleeve
• Wire Colors: Red (positive), Black (negative)
• Connector: Standard plug connector included
• Rechargeable: Yes
• Chemistry: Lithium-Ion

Performance Characteristics:

• High energy density for extended runtime
• Low self-discharge rate for long shelf life
• Stable discharge voltage
• Wide operating temperature range
• Long cycle life (hundreds of charge cycles)
• No memory effect

Ideal Applications:

• RC cars, boats, and drones
• DIY electronics projects
• Battery pack assembly and replacement
• Portable electronic devices
• LED flashlights and torches
• Power tools and equipment
• Solar power storage systems
• Arduino and Raspberry Pi projects
• Wireless devices and sensors

Safety Features:

• Protective PVC sleeve prevents short circuits
• Built-in protection (if applicable)
• Color-coded wires for correct polarity connection

Important Safety Notes:

• Use appropriate charger designed for lithium-ion batteries
• Do not overcharge or over-discharge
• Avoid short-circuiting the terminals
• Store in a cool, dry place
• Keep away from heat and fire
• Dispose of properly according to local regulations

Package Includes:

• Rechargeable lithium-ion battery with pre-attached wires and connector