DATOUBOSS 12V 300Ah LiFePO4 Lithium Battery

1. 서론

This manual provides essential information for the safe and efficient use of your DATOUBOSS 12V 300Ah LiFePO4 Lithium Battery. This deep cycle battery features a built-in 200A Battery Management System (BMS) and is designed for various applications including solar energy systems, RVs, off-grid setups, marine use, and trolling motors. Please read this manual thoroughly before installation and operation.

Figure 1: DATOUBOSS 12V 300Ah LiFePO4 Lithium Battery. This image shows the top and side view of the battery, highlighting its terminals and branding.

2. 안전 정보

Adhering to these safety guidelines is crucial for preventing injury, damage to the battery, and ensuring optimal performance.

• 단락시키지 마십시오: Never short-circuit the positive and negative terminals of the battery. This can cause severe damage to the battery and pose a fire hazard.
• No modification or disassembly: Do not attempt to modify, disassemble, or open the battery casing without explicit authorization from the manufacturer. Unauthorized tampering voids the warranty and can be dangerous.
• 극한 상황을 피하십시오: 배터리를 불, 물 또는 극한 온도에 노출시키지 마십시오.
• Use appropriate charger: Always use a standard charger specifically designed for LiFePO4 batteries that matches the output voltage of this lithium battery. Using an incompatible charger can lead to overcharging or damage.
• 적절한 환기: Ensure adequate ventilation around the battery during charging and discharging to prevent heat buildup.
• 조심해서 다루세요: Despite its robust design, handle the battery with care to avoid physical damage.
• 어린이 및 애완동물: 배터리를 어린이와 애완동물의 손이 닿지 않는 곳에 보관하십시오.

Figure 2: Illustration of the Battery Management System (BMS) protections. This image visually represents the various safety features integrated into the battery, including protection against short circuit, overvoltage, overload, reverse charge, overdischarge, overheating, overcharge, and PTC.

3. 제품 오버view

The DATOUBOSS 12V 300Ah LiFePO4 battery is a high-performance, deep-cycle energy storage solution. It features Grade A cells for stable performance and a long lifespan. The integrated 200A BMS provides comprehensive protection, making it a reliable choice for various power needs.

3.1 주요 특징

• 200A 통합 BMS: Protects against overcharging, over-discharging, overcurrent, short circuit, high temperature, and low temperature.
• 가볍고 컴팩트함: Weighs approximately 31kg (68.3 lbs), offering a significant weight reduction compared to traditional lead-acid batteries.
• 높은 에너지 밀도: Utilizes advanced Lithium Iron Phosphate (LiFePO4) technology for superior energy density and stable power output.
• 긴 수명 주기: Designed for 8000+ deep cycles, providing a service life of over 10 years.
• 확장 가능한 시스템: Supports up to 4 batteries in parallel and 4 in series (4P4S) for a maximum 51.2V 1200Ah system, offering up to 61,440Wh of energy.
• 환경 친화적: Contains no heavy metals or rare metals, making it a non-toxic and safe option.

3.2 치수 및 무게

Understanding the physical characteristics of the battery is important for planning installation.

• 치수: Approximately 21 inches (L) x 9 inches (W) x 8 inches (H) or 50 cm (L) x 25 cm (W) x 22 cm (H).
• 무게: Approximately 31kg (68.3 lbs). Please refer to the detailed specifications section for precise values, as some sources may vary.

Figure 3: Product dimensions and weight. This image illustrates the physical size of the battery, showing its length, width, and height, along with its approximate weight of 32kg (70.54lb).

4. 설정 및 설치

4.1 풀기

Upon receiving your DATOUBOSS 12V 300Ah LiFePO4 battery, carefully inspect the packaging for any signs of damage. Open the box and ensure all contents are present and undamaged. The package should contain: 12V300Ah battery * 1.

4.2 초기 충전

It is recommended to fully charge the battery before its first use to ensure optimal performance and calibrate the BMS.

4.3 연결 지침

Ensure all connections are secure and properly insulated. Use appropriate gauge cables for your application to prevent overheating and power loss.

4.3.1 단일 배터리 연결

Connect the positive terminal of the battery to the positive input of your load/inverter and the negative terminal to the negative input. Ensure correct polarity.

4.3.2 직렬 및 병렬 연결

The DATOUBOSS 12V 300Ah LiFePO4 battery supports connecting up to 4 batteries in parallel (4P) and up to 4 batteries in series (4S). This allows for configurations up to 4P4S, enabling higher capacity (up to 1200Ah) and higher voltage (up to 51.2V). When connecting in series or parallel, ensure all batteries are of the same model and state of charge before connection.

• Parallel Connection (Increased Capacity): Connect positive terminals together and negative terminals together. This increases the total amperage (Ah) while maintaining the same voltag전자(12V).
• Series Connection (Increased Voltag이자형): 한 배터리의 양극 단자를 다른 배터리의 음극 단자에 연결하십시오. 이렇게 하면 전체 전압이 증가합니다.tage while maintaining the same amperage (300Ah).
• Series-Parallel Connection (Increased Voltage and Capacity): Combine both methods to achieve desired voltage and capacity. For example, a 4P4S configuration can create a 51.2V 1200Ah system with up to 61,440Wh of energy.

Figure 4: Diagram illustrating a 4P4S battery system configuration. This image shows how multiple batteries can be connected in series and parallel to create a larger battery bank, including connections to solar panels, MPPT controller, inverter, and various loads.

Figure 5: Visual representation of multiple DATOUBOSS LiFePO4 batteries connected. This image provides a practical example of how several batteries are linked together, likely in a series or parallel configuration.

5. 사용 설명서

5.1 배터리 충전

The DATOUBOSS LiFePO4 battery can be charged using a dedicated LiFePO4 charger, solar panels, or a generator. Always ensure the charging source provides the correct voltage and current for LiFePO4 batteries.

• LiFePO4 Charger: Use a charger specifically designed for 12V LiFePO4 batteries with an appropriate current rating.
• 태양 전지 패널: Connect solar panels through a compatible MPPT (Maximum Power Point Tracking) or PWM (Pulse Width Modulation) charge controller designed for LiFePO4 batteries.
• 발전기: If using a generator, ensure it powers a LiFePO4 compatible charger or inverter/charger.

Figure 6: Various methods for charging the LiFePO4 battery. This image displays a dedicated LiFePO4 charger, solar panels, and a generator as potential charging sources.

5.2 배터리 방전

The battery is designed for deep cycle applications, allowing for a high depth of discharge. The integrated BMS will manage the discharge process to prevent over-discharging and protect the battery cells.

5.3 배터리 관리 시스템(BMS)

The built-in 200A BMS is a critical component that ensures the safety and longevity of your battery. It continuously monitors various parameters and provides protection against:

• 과충전: 배터리가 안전 전압 이상으로 충전되는 것을 방지합니다.tag전자 한계.
• 과방전: Stops discharge before cells reach critically low voltage 레벨.
• 과전류: Limits the current drawn from the battery to prevent damage.
• 단락: 단락 발생 시 즉시 전원을 차단합니다.
• 고온: Shuts down operation if the internal temperature exceeds safe limits.
• 낮은 온도: Prevents charging at temperatures too low, which can damage LiFePO4 cells.

In case of a protection event, the BMS will temporarily shut down the battery. It will automatically reset and allow operation once the fault condition is corrected and the battery parameters return to safe levels.

그림 7: 상세 view of the BMS and its protective functions. This image highlights the internal structure and the various protections offered by the BMS, such as overcharge, overcurrent, over-discharge, and short circuit/high temperature shutdown.

6. 유지관리

LiFePO4 batteries require minimal maintenance compared to lead-acid batteries. However, following these guidelines will help maximize their lifespan and performance.

• 정기 검사: Periodically check battery terminals for corrosion or loose connections. Clean terminals if necessary using a wire brush and ensure they are tightened securely.
• 청소: Keep the battery surface clean and dry. Use a damp cloth to wipe away dust or dirt. Do not use harsh chemicals or abrasive cleaners.
• 저장: If storing the battery for an extended period, ensure it is charged to approximately 50-70% State of Charge (SoC) and stored in a cool, dry place away from direct sunlight and extreme temperatures. Avoid storing in a fully discharged state.
• 온도 관리: While the BMS protects against extreme temperatures, operating and storing the battery within its recommended temperature range (typically 0°C to 45°C for charging, -20°C to 65°C for discharging) will prolong its life.

7. 문제 해결

If you encounter issues with your DATOUBOSS LiFePO4 battery, refer to the following common problems and solutions. The integrated BMS is designed to protect the battery, and many issues may be related to its activation.

If the problem persists after attempting these solutions, please contact DATOUBOSS customer support for further assistance.

8. 사양

9. 보증 및 지원

9.1 보증 정보

The DATOUBOSS 12V 300Ah LiFePO4 battery comes with a 5-year protection period, ensuring peace of mind regarding its quality and performance. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.

With a design life expectancy of over 10 years and 8000+ deep cycles, this battery is built for long-term reliability.

Figure 8: Summary of key features including 5 Years Protection and 4000+ Cycles. This image visually reinforces the product's durability and warranty period.

9.2 고객 지원

For any questions, technical assistance, or warranty claims, please contact DATOUBOSS customer support. We offer 24-hour technical support to ensure you receive timely help.

Contact information can typically be found on the product packaging, the official DATOUBOSS web사이트나 구매처를 통해 구매할 수 있습니다.