1. Introducció
This manual provides essential information for the safe and efficient operation of your Tewaycell 5KWH 51.2V 100AH All-in-One Powerwall LiFePO4 Battery System. This integrated unit combines a high-capacity LiFePO4 battery with a built-in 5KW inverter, designed for home energy storage and solar applications. Please read this manual thoroughly before installation and use.
Image: Tewaycell 5KWH 51.2V 100AH All-in-One Powerwall with key features highlighted.
2. Informació de seguretat
WARNING: Failure to follow these safety instructions may result in electric shock, fire, serious injury, or death.
- MANTENIU FORA DE L'ACCESSIT DELS NENS. In case of ingestion, seek medical attention immediately.
- Do not charge beyond the maximum charging rate specified in the technical data.
- Do not disassemble or modify the battery system. Unauthorized modifications can lead to dangerous situations and void the warranty.
- Do not throw or hit the battery system.
- Do not pierce the battery with sharp objects (e.g., nails, knives, pens, electric drills).
- Do not mix this unit with other types of batteries or modular units.
- Do not excessively squeeze the battery during use or installation.
- Do not place the battery system in high temperatures greater than 60°C.
- Do not use conductive materials (e.g., metals, wires) to connect the positive and negative terminals directly.
- Always check the orientation of the positive and negative terminals before making any connections.
- Ensure proper insulation of all terminals and wires to prevent short circuits.
- Do not wear metal jewelry (such as rings, watches, accessories) when handling the battery unit.
3. Producte acabatview
The Tewaycell All-in-One Powerwall is a compact and efficient energy storage solution. It features a robust LiFePO4 battery, a smart Battery Management System (BMS), and a powerful 5KW inverter, all housed in a durable stainless steel casing. It is designed for various applications including household energy storage, solar/wind power systems, RVs, caravans, and backup power.
Imatge: Frontal view of the Tewaycell All-in-One Powerwall.
Built-in BMS Features:
Image: Diagram illustrating the features of the built-in Battery Management System (BMS).
- Protecció de sobrecàrrega
- Protecció de sobredescàrrega
- Pantalla de potència
- Temperature Monitoring (NTC)
- Automatic Battery Balancing
- Protecció actual
4. Configuració i instal·lació
4.1 Desembalatge i inspecció
Upon receiving your Tewaycell Powerwall, carefully inspect the packaging for any signs of damage. Unpack the unit and check its contents against the packaging list below. If any items are missing or damaged, contact your supplier immediately.
Image: Visual representation of the secure packaging process for the Powerwall.
4.2 Llista d'embalatge
Image: Table detailing the contents included in the product packaging.
| NO. | Item | Quantitat | Especificació |
|---|---|---|---|
| 1 | All-in-one Machine | 1 | |
| 2 | Inverter parallel communication line | 1 | |
| 3 | Inverter parallel communication line | 1 | |
| 4 | Connectors fotovoltaics | 2 | |
| 5 | Endoll de CA de tres forats | 2 | |
| 6 | Disassembly and assembly tools for solar panel connectors | 1 | |
| 7 | Manual d'operació | 1 |
4.3 Dimensions físiques
Image: Diagram showing the dimensions of the Powerwall (660mm H x 450mm W x 300mm D) and close-ups of the display and wheels.
4.4 Ports de connexió
The Powerwall features clearly labeled ports for PV input, AC input/output, and battery connections. Ensure all connections are secure and correctly polarized.
Imatge: Primer pla view of the connection ports (PV Port, AC Input Port, AC Output Port, Battery Port) and internal circuit breakers (PV IN, AC IN, AC OUT, BAT).
4.5 Interfícies de comunicació
The unit includes various communication interfaces for monitoring and control, including RS485, CAN, RS232, and USB.
Image: Diagram of the Battery Communication Interface, detailing ports for Reset, DIP Switch, Dry contact, RS485 (for inverter and PC), CAN (for inverter), RS232, and LED indicators (ON/OFF, RNU/ALM, SOC).
4.6 Esquemes de cablejat
The Tewaycell Powerwall can be integrated into various energy systems. Below is an example of a 3-phase circuit configuration.
Image: A 3-Phase Circuit diagram showing three 15KWH batteries connected to an Air Switch, which then connects to three 5KW inverters. Note: The cable connecting the Air Switch to the inverters needs to support 300A current.
Image: System diagram illustrating how the Powerwall integrates with DC (solar panels), AC (generator, grid) inputs, and provides AC output to household appliances.
5. Instruccions de funcionament
5.1 Engegada/apagada
The unit features separate power buttons for the battery and inverter sections.
Image: Front panel view indicating (1) Battery Power button, (2) Inverter Power button, (3) Battery Display, and (4) Inverter Display.
- Press the Battery Power button (1) to activate the battery system.
- Press the Inverter Power button (2) to activate the inverter function.
- To power off, reverse the sequence: turn off the inverter first, then the battery.
5.2 Monitoring Data
The integrated displays (3) and (4) provide real-time information about the battery status and inverter operation. For detailed monitoring and configuration, connect the unit to a PC using the communication interfaces.
Image: Screenshots of detailed monitoring data displays, showing charge characteristics, discharge curves, open circuit voltage vs. State of Charge (SOC), and test conditions. These interfaces allow for comprehensive system oversight.
6. Manteniment
6.1 Atenció general
- Mantingueu la unitat neta i lliure de pols i deixalles. Feu servir un drap sec i suau per netejar-la.
- Ensure adequate ventilation around the unit to prevent overheating. The cooling method is Force-Air Cooling.
- Comproveu regularment totes les connexions dels cables per comprovar si estan ben ajustades i si hi ha signes de desgast.
6.2 Emmagatzematge
When not in use for extended periods, store the battery system in a cool and dry place. The recommended storage conditions are:
- Temperature: Below 35°C
- State of Charge (SOC): 30%~50%
- Charge and discharge the unit once every 3 months to maintain battery health.
Do not place the battery in direct sunlight or near any heat sources.
6.3 Consideracions de temperatura
The operating temperature range for the unit is -15°C to 55°C. Charging should occur between 0°C and 45°C, and discharging between -10°C and 45°C. If the cell temperature exceeds the absolute charging temperature, charging must be stopped immediately.
7. Solució De Problemes
7.1 Fire Extinguishing Function
The Tewaycell Powerwall is equipped with an aerosol fire extinguishing device for enhanced safety. In the event of a short circuit leading to fire, this device can detect the temperature and automatically activate to extinguish the fire.
Imatge: Interna view of the fire extinguishing device and its specifications.
| Item | Paràmetre |
|---|---|
| Especificacions del model | QRR0.04G / S-MC-40-F-02-11 |
| Interval de temperatura de treball | -30 °C ~ +60 °C |
| Humitat relativa de l'entorn de treball | ≤ 95% HR |
| Mode d'inici | Inici en calent |
| Temps de polvorització | ≤ 3 s |
| Starting temperature of thermal initiator | 170 ± 10 ° C |
7.2 Problemes comuns i solucions
- Sense energia: Check all cable connections, ensure the battery and inverter power buttons are pressed, and verify input power sources (PV, AC grid/generator).
- Inverter Not Outputting AC: Check the inverter display for error codes. Ensure the load is within the rated output power. Verify AC output circuit breakers are engaged.
- La bateria no es carrega: Comprova el volum d'entrada PVtage and current. Ensure solar panels are receiving adequate sunlight. Verify AC input power if charging from the grid/generator. Check charging temperature is within range (0-45°C).
- Over-temperature Warning: Ensure the unit has sufficient ventilation. Reduce load if operating in high ambient temperatures. Check cooling fan operation.
For persistent issues or error codes not listed, please refer to the detailed troubleshooting section in the full operating manual (if available) or contact customer support.
8. Especificacions
Below are the detailed technical specifications for the Tewaycell 5KWH 51.2V 100AH All-in-One Powerwall.
| Categoria de paràmetres | Especificació |
|---|---|
| Model | TW-AO-MB51100-5KW |
| Capacitat de la bateria | 100 AH |
| Energia de la bateria | 5120WH (5.12KWH) |
| Potència de sortida nominal | 5000 W (5 kW) |
| Max. Charging & Discharging Current | 100A |
| Vol. De sortida nominaltage | 220V / 230Vac (L1 / N / PE single-phase) |
| Capacitat de càrrega dels motors | 6 CV |
| DOD Designed Life-span | 80% |
| Cicle de Vida | >6000 Cycles @ 0.2C / 25℃ Charging / Discharging at 80%DOD, Until 80% Capacity |
| Canvia l'hora | ＜15ms (typical) |
| Funcionament de la bateria Voltage Rang | 44.8 ~ 57.6 V |
| Tipus de càrrega solar | MPPT |
| Max. PV Output Power | 5500W |
| Max. PV Output Current | 22A |
| Vol d'operació fotovoltaicatage Rang | 120Vdc |
| MPPT Voltage Rang | 120Vdc |
| Interval de corrent de càrrega fotovoltaica | 0-100A |
| Volum d’entrada de CAtage Rang | (170Vac~280Vac) ± 2% / (90Vac-280Vac) ± 2% |
| Interval de freqüència | 50 / 60Hz |
| Bypass corrent de sobrecàrrega | 40A |
| Eficiència de seguiment MPPT | 99.9% |
| Battery Inverter Efficiency | >92.00% |
| Grau de Protecció | IP20, Indoor Only |
| Interval de temperatura de funcionament | -15~55℃, >45℃ reduït |
| Interval de temperatura de càrrega | 0-45 ℃ |
| Interval de temperatura de descàrrega | -10-45 ℃ |
| Soroll | < 60 dB |
| Mètode de refrigeració | Force-Air Cooling |
| Inverter Communication Interfaces | RS485 / CAN / USB / Contacte sec |
| Battery Communication Interfaces | RS485 / CAN / RS232 |
| Mòduls externs (opcionals) | Wi-Fi / GPRS |
| Pes net | 71.5 kg |
| Pes brut | 95.5 KG |
| Dimensions (L*H*W) | 660×450×300 mm |
9. Garantia i Suport
9.1 Informació de la garantia
The Tewaycell 5KWH 51.2V 100AH All-in-One Powerwall comes with a 5-year warranty. Please retain your proof of purchase for warranty claims. The warranty covers defects in materials and workmanship under normal use and service conditions.
9.2 Certificacions
This product is CE certified, ensuring compliance with European safety, health, and environmental protection requirements.
Image: Display of various certifications including CE, and highlights of LiFePO4 battery benefits such as safety, long life, and environmental friendliness.
9.3 Atenció al client
For technical assistance, warranty claims, or any questions regarding your Tewaycell Powerwall, please contact your authorized dealer or the Tewaycell customer support team. Refer to your purchase documentation for specific contact details.
10. Consells d'usuari
No hi ha consells específics per a l'usuari de reviews or Q&A were provided for this product. However, general best practices for battery systems include:
- Regularly monitor the system's performance through the display or connected software.
- Keep the area around the Powerwall clear to ensure proper airflow and cooling.
- Consider professional installation for optimal performance and safety, especially for complex wiring configurations.
