DATOUBOSS 12V 300Ah LiFePO4 Battery User Manual

1. 서론

This manual provides essential information for the safe and efficient operation of your DATOUBOSS 12V 300Ah LiFePO4 Deep Cycle Lithium Battery. Please read this manual thoroughly before installation and use.

The DATOUBOSS 12V 300Ah LiFePO4 battery features a built-in 200A Battery Management System (BMS) for comprehensive protection against overcharge, over-discharge, over-current, and short circuits. It also includes high and low-temperature protection. Designed as a lightweight and compact alternative to traditional lead-acid batteries, it is suitable for various applications including RVs, boats, home energy storage, and off-grid solar systems.

Utilizing Grade A LiFePO4 cells, this battery offers high energy density, stable performance, and an extended cycle life of over 8000 cycles at 100% Depth of Discharge (DOD). It supports flexible configurations, allowing up to 4 batteries in parallel and 4 batteries in series (4P4S) to achieve higher capacities and voltages, up to a 51.2V 1200Ah system with 61440Wh of energy.

그림 1: DATOUBOSS 12V 300Ah LiFePO4 Battery highlighting its intelligent BMS and Class A battery cells. Key features include 3840Wh capacity, 200A rated discharge current, Max 100A charging current, and Max 240A discharge current, along with protections for overcharge, overcurrent, high temperature, overdischarge, and short circuit.

2. 안전 정보

Always adhere to the following safety guidelines to prevent injury, damage to the battery, or other property.

• 단락시키지 마십시오 the positive and negative terminals of the battery. This can cause severe damage to the battery and pose a fire hazard.
• 개조 및 분해하지 마십시오. the battery without authorization. Unauthorized modifications can compromise safety and void the warranty.
• 배터리를 불이나 물에 노출시키지 마십시오. LiFePO4 batteries are generally safe, but extreme conditions can lead to dangerous situations.
• Use a dedicated charger that matches the output voltage and current requirements of the lithium battery. Using an incompatible charger can damage the battery.
• Ensure proper ventilation during charging and discharging to prevent heat buildup.
• 배터리를 어린이와 애완동물의 손이 닿지 않는 곳에 보관하세요.
• 배터리를 다룰 때는 장갑과 보안경과 같은 적절한 개인 보호 장비(PPE)를 착용하십시오.
• In case of fire, use a Class D fire extinguisher. Water or standard ABC extinguishers may not be effective on lithium battery fires.

3. 설정 및 설치

3.1 풀기 및 검사

• 배터리를 포장에서 조심스럽게 꺼내세요.
• Inspect the battery for any visible damage. If damage is found, contact customer support immediately.
• 포장 목록에 기재된 모든 구성품이 있는지 확인하십시오.

3.2 연결 지침

The DATOUBOSS 12V 300Ah LiFePO4 battery supports both series and parallel connections to meet various power requirements.

• Parallel Connection (Max 4P): Connect batteries in parallel to increase total capacity while maintaining the nominal voltage (12V). Ensure all batteries are at a similar state of charge before connecting in parallel.
• Series Connection (Max 4S): Connect batteries in series to increase the total voltage (e.g., 25.6V, 38.4V, 51.2V). Ensure all batteries have the same capacity and are fully charged before connecting in series.
• Combined Series-Parallel (Max 4P4S): For advanced systems, up to 16 batteries can be connected in a 4P4S configuration to achieve a 51.2V 1200Ah system.
• Always use appropriate cables and connectors rated for the expected current.
• Ensure all connections are tight and secure to prevent resistance and overheating.

그림 2: Example of building a power supply system using DATOUBOSS LiFePO4 batteries for mobile applications, demonstrating their smaller size and lighter weight.

그림 3: Illustration of DATOUBOSS LiFePO4 batteries configured for a home energy storage system, supporting up to 4P4S for 61440Wh expandable power.

4. 사용 설명서

4.1 충전 중

• Use a LiFePO4 compatible charger with a maximum charging current of 100A.
• 충전기의 볼륨을 확인하세요tage matches the battery system's voltage (e.g., 14.4V-14.6V for a single 12V battery).
• The built-in BMS protects against overcharging. However, it is recommended to disconnect the charger once the battery is fully charged.
• Charging temperature range: 0°C to 45°C (32°F to 113°F).

4.2 방전

• The maximum continuous discharge current is 200A. The maximum peak discharge current is 240A.
• The BMS will automatically cut off power if the discharge current exceeds the limit or if the battery voltage drops too low (over-discharge protection).
• Discharging temperature range: -20°C to 60°C (-4°F to 140°F).
• Avoid deep discharges below 10% state of charge for optimal battery life, although the battery supports 100% DOD.

5. 유지관리

• 정기 검사: 배터리 단자에 부식이나 접촉 불량이 있는지 주기적으로 점검하십시오. 필요한 경우 와이어 브러시로 단자를 청소하십시오.
• 청소: 배터리를 깨끗하고 건조하게 유지하십시오. 배터리 케이스를 깨끗한 천으로 닦아주세요.amp 천으로 닦으세요. 용제나 강한 화학 물질을 사용하지 마세요.
• 저장: If storing the battery for an extended period, charge it to approximately 50-70% of its capacity. Store in a cool, dry place away from direct sunlight and extreme temperatures. Recharge every 3-6 months to prevent self-discharge.
• 온도: Operate and store the battery within the recommended temperature ranges to maximize lifespan.

6. 문제 해결

The built-in BMS provides extensive protection. If the battery stops functioning, it may be due to a BMS protection trigger.

• 배터리가 충전되지 않음:
  • Check charger connection and ensure it is a LiFePO4 compatible charger.
  • 충전기의 출력 전압을 확인하십시오.tage matches the battery's nominal voltage.
  • The BMS may have triggered over-discharge protection. Try connecting a compatible charger; the BMS should reset automatically.
  • Ensure charging temperature is within 0°C to 45°C.
• Battery not discharging (no power output):
  • 모든 연결부가 헐거워지거나 부식되었는지 확인하십시오.
  • The BMS may have triggered over-current, over-discharge, or high/low-temperature protection.
  • Disconnect the load for a few minutes, then reconnect. The BMS should reset if the fault condition is no longer present.
  • Ensure discharging temperature is within -20°C to 60°C.
• Reduced capacity or runtime:
  • 배터리가 완전히 충전되었는지 확인하십시오.
  • Check for excessive loads that might be drawing more current than expected.
  • Verify ambient operating temperatures are within optimal range.

If troubleshooting steps do not resolve the issue, please contact DATOUBOSS customer support.

7. 사양

그림 4: 장점을 강조하는 시각적 비교tages of DATOUBOSS LiFePO4 batteries over traditional 12V 300Ah lead-acid batteries in terms of weight, depth of discharge, cycle life, and lifespan.

그림 5: 상세한 view of the DATOUBOSS LiFePO4 battery's internal structure, emphasizing the professional and safer BMS, battery stability, 10-year lifetime, higher energy density, and 3840W charging power.

8. 보증 및 지원

8.1 보증 정보

Please refer to the product packaging or the official DATOUBOSS website for the most up-to-date warranty terms and conditions. Generally, DATOUBOSS products are covered by a limited warranty against defects in materials and workmanship.

8.2 고객 지원

For technical assistance, troubleshooting, or warranty claims, please contact DATOUBOSS customer support. We offer 24-hour technical support to assist you with any inquiries.

연락처 정보:
Please visit the official DATOUBOSS web자세한 연락처 정보는 웹사이트를 참조하거나 구매 서류를 확인하십시오.