Description
The 18650 3.7V 1500mAh rechargeable lithium-ion battery is a compact and reliable power source widely used in portable electronics and DIY projects. This battery comes with pre-attached wire leads, allowing easy integration into electronic circuits, battery packs, and embedded systems without the need for welding battery tabs. With Li-ion technology, the battery offers high energy density, stable output voltage, and long cycle life, making it suitable for devices such as flashlights, power banks, robotics projects, and portable electronics.
Key Features
- Battery Type: Rechargeable Lithium-Ion (Li-ion)
- Nominal Voltage: 3.7V
- Capacity: 1500mAh (1.5Ah)
- Standard 18650 Cell Size: 18mm diameter × 65mm length
- Pre-attached wire leads for easy connection and soldering
- High energy density with stable performance
- Rechargeable for hundreds of cycles
- Suitable for DIY electronics and battery pack assembly
Specification
- Battery Type: 18650 Lithium-Ion
- Nominal Voltage: 3.7V
- Capacity: 1500mAh
- Operating Voltage Range: 3.0V – 4.2V
- Maximum Charge Voltage: 4.2V per cell
- Recommended Discharge Cut-off: ~3.0V
- Dimensions: Approx. 18mm × 65mm
- Weight: Approx. 45–50 g
- Connection Type: Pre-attached wire leads
- Operating Temperature: -20°C to +60°C
- Cycle Life: Several hundred charge/discharge cycles (depending on usage)
Application
- Flashlights and headlamps
- Portable power banks
- DIY battery packs
- Robotics and electronics projects
- Portable gadgets and consumer electronics
- Replacement batteries for compatible devices