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상세 정보 |
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| 전압: | 14.8v | 용량: | 2500 mah |
|---|---|---|---|
| 표준 충전 전류: | 1.25A(0.5C) | 방전 컷오프 전압: | 11.0V - 12.0V |
| 요금: | 0°C ~ 45°C | 해고하다: | -20°C ~ 60°C |
| 내부 저항: | 150mΩ 이하 | 사이클 수명: | ≥ 500 사이클 |
제품 설명
High-Performance 4S Drone Battery: 2500mAh with 60C Discharge
Features
- High Energy Density: Offers a favorable balance of capacity and physical size, providing substantial energy for extended runtime.
- Integrated Protection & Safety: Equipped with a standard Protection Circuit Module (PCM) that safeguards against common fault conditions like overcharge, over-discharge, overcurrent, and short circuits.
- Long Cycle Life: Utilizes high-quality lithium-ion cells capable of over 500 charge-discharge cycles while maintaining performance.
- Stable Discharge Performance: Provides a relatively flat discharge voltage curve for consistent device operation throughout most of the discharge cycle.
Specifications
| Nominal Voltage | 14.8 V |
| Nominal Capacity | 2500 mAh |
| Discharge cut-off voltage | 11.0 V - 12.0 V |
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Max. Continuous Discharge Current |
7.5 A |
| Standard charge current |
1.25 A (0.5C)
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| Standard discharge current |
4A
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| Internal Resistance | ≤ 150 mΩ |
| Working teerature | Charge:0°C to 45°C |
| Discharge:-20°C to 60°C | |
| Storage teerature | -5°C to 20°C |
| Cycle life | ≥ 500 cycles |
Applications
- Portable Consumer Electronics: Handheld scanners, portable printers, high-power LED work lights.
- Instrumentation & Tools: Cordless power tools, precision measuring instruments, environmental monitoring equipment.
- DIY & Hobbyist Projects: Robotics, drone components, custom portable power supplies.
- Backup Power: Emergency lighting systems, small-scale UPS for critical electronics.
Warnings & Precautions
Charging
- Use the Correct Charger: ALWAYS use a Li-ion specific charger designed for batteries and the CC/CV method.
- Monitor Charging: Do not leave batteries charging unattended for extended periods or overnight. Disconnect once fully charged.
- Charge in a Safe Area: Charge on a non-flammable surface in a well-ventilated area. Keep away from heat sources, direct sunlight, and flammable materials. Never charge in exit routes like hallways.
Discharging
- Prevent Over-Discharge: Do not discharge the pack below the recommended cut-off voltage (typically 11.0V - 12.0V for the pack). Deep discharge can cause permanent damage.
- Avoid Extreme Loads: Do not exceed the specified maximum continuous discharge current (7.5A). Excessive current can lead to overheating.
- Temperature Management: Allow the battery to cool to ambient temperature after heavy use before recharging. Do not operate or charge a battery that is hot to the touch.
Storage
- Storage State: For long-term storage (>1 month), partially charge the battery to approximately 40-60% capacity (about 3.8V per cell). Store in a cool, dry place within the recommended temperature range.
- Inspect before each use. Do not use if you notice swelling, deformation, leakage, strange odors, or damage to the casing.
- Never puncture, crush, disassemble, or immerse the battery in water.
- Prevent short circuits by never allowing the metal terminals to contact conductive materials like keys or tools.
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