DATOUBOSS DT-3U-48V 100A

DATOUBOSS 48V 100Ah LiFePO4 Lithium Battery User Manual

Model: DT-3U-48V 100A

1. Introducció i finalview

Thank you for choosing the DATOUBOSS 48V 100Ah LiFePO4 Lithium Battery. This manual provides essential information for the safe and efficient installation, operation, and maintenance of your battery. This high-performance 5.12kWh server rack battery is designed for various applications, including off-grid systems, solar energy storage, RV power, and home backup solutions. It features Bluetooth and APP control, CAN/RS485 communication ports, and a robust 100A Battery Management System (BMS).

DATOUBOSS 51.2V 100Ah LiFePO4 Battery with icons for 3U server rack, strong communication, Bluetooth, WiFi, and A-grade cells.

Introductory image showcasing the DATOUBOSS 51.2V 100Ah LiFePO4 battery, emphasizing its 3U server rack design, robust communication features including Bluetooth and WiFi, and the use of A-grade cells.

2. Informació de seguretat

Please read all safety instructions carefully before installation and operation. Failure to follow these instructions may result in electric shock, fire, serious injury, or property damage.

  • Always wear appropriate personal protective equipment (PPE) including insulated gloves and eye protection during installation and maintenance.
  • No curtcircuiteu els terminals de la bateria.
  • Ensure proper ventilation around the battery to prevent heat buildup.
  • No exposeu la bateria al foc, a l'aigua ni a temperatures extremes.
  • Mantingueu la bateria lluny dels nens i dels animals de companyia.
  • Only use compatible chargers and inverters with the battery.
  • Do not attempt to open or disassemble the battery pack. There are no user-serviceable parts inside.
  • Observe correct polarity when connecting the battery. Reverse polarity can cause damage.
  • Assegureu-vos que totes les connexions estiguin ben ajustades i segures per evitar arcs elèctrics i sobreescalfament.

3. Contingut del paquet

Verifiqueu que tots els elements que s'enumeren a continuació s'inclouen al vostre paquet. Si falta algun element o està malmès, poseu-vos en contacte amb el vostre proveïdor.

  • DATOUBOSS 48V 100Ah LiFePO4 Lithium Battery
  • Parallel Power Cables (Red and Black)
  • Cable de comunicació paral·lel
  • Fil de terra
  • Cargols terminals
  • Manual d'usuari (aquest document)
DATOUBOSS battery product details including a specifications table and included accessories like cables and screws.

Image showing the detailed specifications of the DATOUBOSS battery in a table format, alongside a visual display of all included accessories such as parallel wires, communication cables, grounding wires, and terminal screws.

4. Característiques del producte

The DATOUBOSS 48V 100Ah LiFePO4 battery is engineered with advanced features for reliable and efficient power storage.

  • Real-time Monitoring and Protection: Supports CAN/RS485 for seamless communication with popular all-in-one solar inverters. Monitor battery status via a mobile app with Bluetooth connectivity.
  • Top-Flight Performance: Manufactured with 16Pcs Automotive Grade A prismatic cells, offering higher energy density, stable performance, and greater power. Provides 5.12kWh of energy.
  • Built-in 100A BMS & Low Temp Cutoff: Integrated 100A BMS protects against overcharge, over-discharge, over-current, and short circuits. Features high-temperature cutoff (over 149°F / 65°C) and low-temperature cutoff protection to prevent battery damage in cold environments. Includes a 125A air switch and a battery power switch for system safety.
  • 3U Rack-Mount Design, Supports Up to 15P: Fully compatible with standard 3U racks and supports vertical installation for optimized space utilization. Weighing 94.8 pounds, it can be connected in parallel with up to 15 batteries for scalable energy storage.
  • Ultra-Long Lifespan & Reliable Power: Delivers up to 15,000 cycles at 80% Depth of Discharge (DOD) and over 6,000 cycles at 100% DOD, ensuring a 10–15 year service life with stable voltage and cost-effective performance.
Interna view of DATOUBOSS battery showing Grade A prismatic cells and BMS protection features: over-discharge, over-current, short circuit, over-charge, low/high temp cut-off.

An X-ray style illustration revealing the internal structure of the DATOUBOSS battery, emphasizing the high-quality Grade A prismatic cells and the comprehensive 100A Battery Management System (BMS) that protects against various electrical and thermal issues.

5. Diagrama del producte i components

Familiarize yourself with the various components and ports on the battery's front panel.

Labeled diagram of the DATOUBOSS 48V 100Ah LiFePO4 battery front panel, detailing all ports, switches, and indicators.

A comprehensive diagram of the DATOUBOSS battery's front panel, clearly labeling each component such as handles, grounding points, terminals, the 125A breaker, power switch, ON/OFF indicator, reset button, DIP switches for address/main contact, RUN/ALM indicators, and various communication ports (RS485, CAN, RS232).

  1. Nanses
  2. Terminal de terra
  3. Terminal negativa
  4. Terminal positiu
  5. Interruptor 125A
  6. Interruptor d'alimentació
  7. Indicador ON / OFF
  8. Botó de restabliment
  9. ADD (DIP Switch for parallel addressing)
  10. Indicador RUN
  11. ALM (Alarm) Indicator
  12. Contacte sec
  13. Indicador SOC (estat de càrrega).
  14. RS485-1 Port
  15. Port CAN
  16. Port RS232
  17. RS485 IN / RS485 OUT Ports
  18. Muntar les orelles

6. Configuració i instal·lació

Proper installation is crucial for the battery's performance and safety. Ensure all steps are followed carefully.

6.1 Comprovacions prèvies a la instal·lació

  • Inspect the battery for any visible damage. Do not install if damaged.
  • Ensure the installation environment is dry, well-ventilated, and within the recommended operating temperature range.
  • Gather all necessary tools: insulated wrenches, screwdrivers, multimeter, and PPE.

6.2 Muntatge

The battery is designed for 3U rack-mount installation or vertical placement.

  • For rack mounting, secure the battery using the mounting ears (R) to a standard 19-inch server rack.
  • Ensure adequate space for ventilation and cable management.
Illustration of multiple DATOUBOSS 3U rack batteries connected in parallel for scalable energy storage in a home solar system.

An image depicting a home equipped with solar panels and an inverter, showcasing how multiple DATOUBOSS 3U rack batteries can be connected in parallel (up to 15 units) to create a scalable and robust energy storage system.

6.3 Connexions de cablejat

Before making any connections, ensure the 125A breaker (E) and power switch (F) are in the OFF position.

  1. Posada a terra: Connect the grounding wire to the grounding terminal (B) on the battery and to a reliable ground point in your system.
  2. Terminals de potència: Connect the negative cable to the negative terminal (C) and the positive cable to the positive terminal (D). Ensure connections are tight. The battery provides dual terminals for each pole for enhanced connectivity.
  3. Parallel Connection (Optional): If connecting multiple batteries in parallel (up to 15 units), use the provided parallel power cables to connect the positive terminals of all batteries together and the negative terminals of all batteries together. Ensure all batteries are at a similar State of Charge (SOC) before connecting in parallel.
  4. Cables de comunicació: For parallel operation, connect the parallel communication cable between the batteries. For inverter communication, connect the appropriate CAN or RS485 cable from the battery's communication ports (N, O, Q) to your inverter.

6.4 Engegada inicial

Once all connections are secure, switch the 125A breaker (E) to the ON position, then switch the power switch (F) to the ON position. The ON/OFF indicator (G) should illuminate.

7. Funcionament

7.1 Engegada/apagada

  • Per encendre: Ensure the 125A breaker is ON, then press the power switch to ON.
  • Per apagar: Press the power switch to OFF, then switch the 125A breaker to OFF.

7.2 Càrrega

The battery should be charged using a compatible LiFePO4 charger or inverter with appropriate charging profiles. Refer to the specifications section for recommended charging parameters.

7.3 Descàrrega

The battery can be discharged up to 100% Depth of Discharge (DOD). The built-in BMS will protect the battery from over-discharge. For optimal lifespan, discharging to 80% DOD is recommended.

8. Comunicació

The DATOUBOSS battery offers multiple communication interfaces for monitoring and control.

8.1 Bluetooth & Mobile App

Download the DATOUBOSS mobile application from your smartphone's app store. Enable Bluetooth on your device and pair with the battery to monitor real-time status, voltage, corrent, temperatura i estat de càrrega (SOC).

DATOUBOSS 48V 100Ah LiFePO4 Lithium Battery with mobile app interface.

Davant view of the DATOUBOSS 48V 100Ah LiFePO4 battery, showcasing its rack-mount design and a smartphone displaying the real-time monitoring application.

8.2 CAN/RS485 Communication

The battery supports CAN and RS485 protocols for integration with compatible inverters and other energy management systems. Use the provided communication cables to connect the battery's CAN (O) or RS485 (N, Q) ports to your inverter.

DATOUBOSS battery connected to an inverter, showing compatibility with various inverter brands via CAN and RS485 protocols.

An image illustrating the DATOUBOSS battery's seamless integration with a solar inverter, highlighting its compatibility with numerous popular inverter brands through both CAN and RS485 communication protocols.

For parallel battery configurations, ensure the DIP switches (I) are correctly set for addressing each battery in the system. Refer to the inverter's manual for specific communication settings.

9. Manteniment

Regular maintenance ensures the longevity and optimal performance of your battery.

  • Inspecció periòdica: Periodically check the battery for any physical damage, loose connections, or corrosion on terminals.
  • Neteja: Mantingueu la bateria neta i lliure de pols i brutícia. Feu servir un drap sec i suau per netejar-la. No utilitzeu dissolvents ni productes de neteja abrasius.
  • Comprovacions de connexió: Ensure all power and communication cables are securely fastened.
  • Emmagatzematge: If storing the battery for an extended period, ensure it is charged to approximately 50% SOC and stored in a cool, dry place away from direct sunlight and extreme temperatures. Recharge every 3-6 months to prevent deep discharge.

10. Solució De Problemes

Aquesta secció tracta els problemes habituals que podeu trobar. Per a problemes que no figuren aquí, poseu-vos en contacte amb l'atenció al client.

ProblemaCausa possibleSolució
Battery not powering on125A breaker or power switch is OFF; Battery is deeply discharged; Internal fault.Ensure both switches are ON. Check battery voltage with a multimeter. If deeply discharged, attempt to charge with a compatible charger. If issue persists, contact support.
No communication with inverter/appLoose communication cable; Incorrect DIP switch settings; Inverter communication settings mismatch; Bluetooth not enabled.Check communication cable connections. Verify DIP switch settings for parallel operation. Consult inverter manual for correct communication parameters. Ensure Bluetooth is enabled on your device and the app is correctly configured.
Battery alarm (ALM indicator)Sobrevoltage, baix voltage, over-current, over-temperature, or other BMS protection triggered.Comproveu el volum de la bateriatage, current, and temperature via the app or inverter. Identify the specific alarm condition and address it (e.g., reduce load, stop charging, allow cooling). The BMS will typically reset once conditions return to normal.
Capacitat o temps d'execució reduïtsAging battery; High discharge rates; Low ambient temperature.This is normal over the battery's lifespan. Ensure operating within recommended temperature ranges. Avoid consistently high discharge rates if possible.

11. Especificacions

Key technical specifications for the DATOUBOSS 48V 100Ah LiFePO4 Lithium Battery.

ParàmetreValor
Voltage51.2 V
Màx. Voltage Rang40 V - 58.4 V
Volum de càrregatage58.4 V
Volum baixtage Tall40.0 V
Energia Nominal5.12 kWh
Energia utilitzable5.12 kWh
Capacitat nominal100 Ah
Mides (L x A x A)22.09 x 19.02 x 5.24 polzades (56.1 x 48.3 x 13.3 cm)
Pes de l'article94.8 lliures (43 kg)
Corrent de càrrega estàndard≤50A
Màx. Corrent de càrrega100A
Ports de comunicacióRS485 / CAN / RS232
Cycle Life (80% DOD)Més de 15,000 cicles
Cycle Life (100% DOD)Més de 6,000 cicles
Temperatura de funcionament (càrrega)32°F to 149°F (0°C to 65°C) with low temp cutoff
Temperatura de funcionament (descàrrega)-4 °F a 149 °F (-20 °C a 65 °C)
Dimensional diagram of the DATOUBOSS 48V 100Ah LiFePO4 battery, showing length, width, and height.

A clear diagram providing the exact dimensions of the DATOUBOSS 48V 100Ah LiFePO4 battery, indicating its length (521mm/20in), width (483mm/19in), and height (110mm/4.3in) for installation planning.

12. Garantia i Suport

The DATOUBOSS 48V 100Ah LiFePO4 Lithium Battery comes with a manufacturer's warranty. Please refer to the warranty card included with your product or contact your point of purchase for specific warranty terms and conditions.

For technical support, troubleshooting assistance, or warranty claims, please contact DATOUBOSS customer service or your authorized dealer. Have your model number (DT-3U-48V 100A) and purchase information ready when contacting support.

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