1. 서론
This manual provides essential information for the safe and effective use of your Hubei W540BAT-6 laptop battery. Please read these instructions carefully before installation and operation to ensure optimal performance and safety. This battery is designed as a replacement for specific Clevo laptop models.
2. 안전 정보
경고: 이 안전 지침을 따르지 않을 경우 화재, 감전, 부상 또는 제품이나 재산 피해가 발생할 수 있습니다.
- Keep the battery away from fire and high temperatures.
- 배터리 단자를 단락시키지 마십시오.
- Never attempt to disassemble, impact, pierce, or crush the battery pack.
- Use only designated chargers compatible with this battery model.
- CAUTION: RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE. Dispose of used batteries according to local regulations and instructions.
- This product is CE-, FCC-, and RoHS-Certified for safety standards.

그림 1: 클로즈업 view of the Hubei W540BAT-6 laptop battery label, highlighting the model number and important safety warnings.
3. 설정 및 설치
Follow these steps to properly install your new Hubei W540BAT-6 laptop battery:
- Power Off Laptop: Ensure your laptop is completely powered off and disconnected from the AC adapter.
- 오래된 배터리를 제거합니다(해당되는 경우): Locate the battery compartment on your laptop. Depending on your laptop model (e.g., Clevo W540, W550 series), you may need to slide latches or remove screws to open the compartment. Carefully remove the existing battery.
- 새 배터리를 삽입하세요: Align the Hubei W540BAT-6 battery with the battery slot. Gently push it into place until it clicks securely. Do not force the battery.
- 보안 구획: Close the battery compartment cover and secure any latches or screws that were removed.
- 초기 청구 : For the first use, connect your laptop to the AC adapter and fully charge the battery before use.

Figure 2: An image showing the complete physical form factor of the Hubei W540BAT-6 laptop battery, illustrating its design for compatibility with Clevo laptops.
4. 사용 설명서
To get the best performance and lifespan from your battery:
- 충전 중: Connect your laptop to the AC adapter. The laptop's operating system or indicator lights will show the charging status.
- 방전: Use the laptop on battery power until the charge level is low (e.g., 10-20%) before recharging. Avoid letting the battery fully discharge to 0% frequently, as this can reduce its lifespan.
- 구경 측정: Occasionally, it is beneficial to perform a battery calibration. This involves fully charging the battery, then using it until it completely drains and the laptop shuts down, and finally recharging it to full capacity. This helps the battery management system accurately report the charge level.
5. 유지관리
적절한 유지 관리는 배터리 수명을 연장할 수 있습니다.
- 저장: If storing the battery for an extended period (more than a month), ensure it is charged to approximately 50-70% and stored in a cool, dry place away from direct sunlight and extreme temperatures.
- 온도: Avoid exposing the battery to extreme heat or cold, as this can degrade performance and lifespan.
- 청소: Periodically clean the battery contacts with a dry, soft cloth to ensure good electrical connection.
- 완전 퇴원을 피하십시오: Do not allow the battery to remain fully discharged for long periods, as this can lead to irreversible damage.
6. 문제 해결
If you encounter issues with your Hubei W540BAT-6 battery, consider the following:
- 배터리가 충전되지 않음:
- Ensure the AC adapter is properly connected to both the laptop and a working power outlet.
- Verify that the battery is securely installed in its compartment.
- 노트북을 다시 시작해 보세요.
- Check if the AC adapter itself is functional (e.g., by trying it with another compatible device if possible).
- 배터리 수명이 짧음:
- Perform a battery calibration (as described in Section 4).
- Reduce screen brightness and disable unnecessary background applications or features (e.g., Wi-Fi, Bluetooth) when not in use.
- Ensure your laptop's power management settings are optimized for battery life.
- Laptop Not Recognizing Battery:
- Remove the battery, then reinsert it firmly.
- Update your laptop's power management drivers through the manufacturer's website or device manager.
- Ensure your laptop's BIOS/UEFI is up to date.
7. 사양
| 특징 | 사양 |
|---|---|
| 배터리 유형 | 리튬 이온 |
| 권tage | 11.1V |
| 용량 | 4400mAh(48.84Wh) |
| 호환 부품 번호 | 6-87-W540S-427, 6-87-W540S-4W41, 6-87-W540S-4U42, W540BAT-6 |
| 호환 가능한 노트북 모델 | Clevo W540, W540EU, W54EU, W550, W550EU, W55EU |
| 인증 | CE, FCC, RoHS |
| 대략적인 치수 | 11.5 x 2.8 x 1.5 인치 |
| 대략적인 품목 무게 | 7.2 온스 |

Figure 3: This image focuses on the technical specifications printed on the battery, such as its 11.1V voltage and 4400mAh (48.84Wh) capacity.

그림 4: 포괄적인 view of the battery label, detailing the model number, compatible part numbers, and various certifications.
8. 보증 및 지원
- 보증: 본 제품은 구입일로부터 12개월 보증이 제공됩니다.
- 환불 보장: A 30-day refund guarantee is provided for your satisfaction.
- 고객 지원: For any questions, assistance, or warranty claims, please contact Hubei electronic customer support. 24/7 email support is available.





