TezePower 32kWh All in One ESS 51.2V 628Ah LiFePO4 Battery Built in 12kW Three Phase Hybrid off-grid Inverter, Active Balancer

32kWh+12kW All-in-One Solar Energy Storage System

The TezePower 32kWh All-in-One ESS combines a 51.2V 628Ah LiFePO4 battery with a built-in 12kW three-phase hybrid off-grid inverter and active balancer. It supports dual MPPT solar input, Bluetooth BMS monitoring and optional WiFi inverter monitoring.

Designed for homes and small commercial applications, this 32kWh energy storage system supports solar charging, grid charging, peak-valley load shifting and off-grid backup power. Grid charging is supported, but feeding electricity back to the public grid is not. Available in 28kWh, 30kWh and 32kWh capacity options.

In-stock shipping from EU or China warehouses, free delivery and free taxes & duties.

Key Features

✅32kWh High-Capacity LiFePO4 Battery
The 32kWh configuration uses a 51.2V 628Ah LiFePO4 battery, providing substantial energy storage for residential and small commercial applications. 30kWh and 28kWh configurations are also available.

✅Built-in 12kW Three-Phase Hybrid Off-Grid Inverter
The integrated 12kW hybrid off-grid inverter provides three-phase AC output and supports flexible energy management for residential and small commercial applications.

✅Up to 18kW PV Input with Dual MPPT
Two independent MPPT trackers provide flexible solar panel configuration and support up to 18kW total PV input, helping maximize solar energy utilization and battery charging efficiency.

✅Plug & Play All-in-One Design
The battery, hybrid Off-Grid inverter, BMS and major protection components are integrated into one cabinet. This reduces external wiring and simplifies installation compared with separate battery and inverter systems.

✅Smart 300A BMS & 5A Active Balancing
The integrated Smart 300A BMS monitors battery voltage, current and temperature and provides multiple protection functions. The 5A active balancing system helps maintain better cell voltage consistency and supports stable battery performance.

✅Solar & Mains Charging
The hybrid off-grid inverter supports solar PV charging, grid charging, and simultaneous charging from both sources, enabling flexible energy management and reliable off-grid backup power.

✅Time-of-Use Energy Management
Scheduled charging and discharging allows stored energy to be used according to different electricity-price periods, helping optimize energy consumption and reduce electricity costs.

✅Built-in Fire Extinguisher Inside the Battery Enclosure
A temperature-sensitive fire extinguisher is built directly inside the battery enclosure. This integrated fire protection design provides an additional layer of protection against abnormal heat and potential thermal events.

✅Smart Monitoring & Communication
The system supports RS485, CAN and USB communication interfaces and can be equipped with optional WiFi for remote monitoring and system management.

✅Mobile Cabinet Design
The integrated cabinet features built-in wheels, making the system easier to position and move during installation while providing greater flexibility for different application environments.

Applications

Residential Solar Energy Storage
Store excess solar energy during the day and use it later to increase solar self-consumption and reduce dependence on grid electricity.

Three-Phase Home Energy Storage
The 12kW three-phase hybrid inverter makes the system suitable for larger homes, villas and properties equipped with three-phase electrical systems.

Backup Power
Provide reliable backup energy during grid interruptions and help keep essential household loads such as lighting, refrigerators, communication equipment and pumps operating.

Off-Grid Energy Storage
Suitable for remote homes, farms, cabins and other locations where reliable grid electricity is unavailable or limited.

Small Commercial Energy Storage
The high-capacity LiFePO4 battery and three-phase hybrid inverter are suitable for workshops, small businesses, agricultural facilities and other commercial applications.

Peak & Valley Energy Management
Store energy during lower-cost periods and use stored energy during higher-cost periods to improve energy cost management.

The TezePower All-in-One ESS integrates a LiFePO4 battery and three-phase hybrid inverter into one system, allowing solar energy, grid power and stored battery energy to work together.

The system is suitable for three-phase homes, villas, farms, workshops, small businesses, off-grid properties, solar energy storage and backup power applications.

Technical & User Manual PDF

Precautions
•No matter what the charging model is, once the temperature of the cell is above the absolute charging temperature, charging should be stopped.
• Please check the orientation of the positive and negative terminals before packaging.
•Connect the terminal or wire to the battery module, and pay attention to insulation to prevent short circuits.
• When not in use for a long time, the battery should be stored in a cool and dry place (<35°C, 30%~50% SOC, charge and discharge once every 3 months).
• Do not place the battery in direct sunlight or a heat source.
• Do not wear metal jewelry (such as rings, watches, accessories, etc.) when handling the battery unit.

Prohibited Matters
Do not charge beyond the maximum charging rate.
Do not disassemble or modify the battery.
Do not throw or hit the battery.
Do not pierce the battery with sharp objects (such as nails, knives, pens, or electric drills).
Do not mix with other types of batteries or modular units.
Do not excessively squeeze the battery during use.
Do not place the battery in a high temperature greater than 60°C.
Do not use conductive materials to connect the positive and negative terminals (such as metals, and wires).

Contact us:
More any questions about TezePower Battery? 
Email: service@tezepower.com