Description
The 18650 4S 14.8V 1500mAh Li-ion battery pack is a compact and powerful energy storage solution for portable and rechargeable power applications. This battery pack consists of four cylindrical 18650 lithium-ion cells connected in series (4S1P), providing a nominal voltage of 14.8V and a total capacity of 1500mAh . It is designed for high energy density, long cycle life, and reliable performance in demanding environments
Key Features
- Battery Type: Lithium-ion (Li-ion) with high energy density for longer runtime per charge
- Configuration: 4 cells in series (4S1P) providing 14.8V nominal output
- Capacity: 1500mAh (1.5Ah) for reliable power delivery
- Built-in Protection Circuit (PCM/BMS): Protects against overcharge, over-discharge, short-circuit, and overcurrent
- Cycle Life: Long cycle life with hundreds of recharge cycles (500+ cycles typical)
- Low Self-Discharge: Holds charge longer when not in use
- Connector: Equipped with balance connector and discharge leads for easy integration
Specifications
| Parameter | Specification |
|---|---|
| Chemistry | Lithium-ion (Li-ion) |
| Configuration | 4S1P (4 cells in series) |
| Nominal Voltage | 14.8V |
| Charging Voltage | 16.8V ± 0.05V |
| Discharge Cut-off Voltage | 11.0V – 12.0V (recommended) |
| Capacity | 1500mAh |
| Max Continuous Discharge Current | 1C – 15A (varies by model; confirm specifications) |
| Standard Charge Current | 0.5C (750mA) |
| Weight | Approximately 173g – 254g (varies by construction) |
| Dimensions | Approximately 65 × 72 × 18mm (varies by manufacturer) |
| Operating Temperature (Discharge) | -20°C to +60°C |
| Cycle Life | ≥500 cycles (80% capacity retention) |
Applications
- Drones and UAVs: Reliable power for flight and onboard electronics
- RC Models: Cars, boats, and aircraft requiring compact battery packs
- Power Tools: Portable drills, saws, and other cordless tools
- Portable Electronics: Custom battery packs for handheld devices
- Robotics: Mobile robot platforms and automation systems
- DIY Projects: Custom power solutions for hobbyists
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