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TezePower 32kWh All-in-One LiFePO4 Battery with 12kW 3-Phase Off-Grid Inverter
The TezePower 32kWh All-in-One Energy Storage System combines a 51.2V 628Ah LiFePO4 battery with a built-in 12kW three-phase hybrid off-grid inverter in one integrated cabinet.
Designed for European homes, solar energy storage and off-grid applications, it provides high-capacity battery storage, three-phase AC power and flexible energy management in a convenient Plug & Play system.
Key Features
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32kWh / 51.2V 628Ah LiFePO4 Battery – High-capacity energy storage for homes with high electricity demand.
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Built-in 12kW 3-Phase Off-Grid Inverter – Up to 24kW peak output for reliable three-phase home and off-grid power.
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Intelligent Multi-Source Charging – Supports charging from solar PV, grid power, or both simultaneously.
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Off-Grid Design – Supports grid charging but does not support feeding electricity back to the public grid.
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Dual MPPT – Two independent MPPT inputs for flexible solar PV configuration.
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Peak Shaving & Valley Filling – Time-slot charging and discharging helps make better use of peak and off-peak electricity prices.
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Smart BMS with Bluetooth – Monitor battery operating data through the BMS monitoring system and mobile app.
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Optional WiFi Module for Inverter Monitoring – The WiFi module provides remote monitoring of inverter operating data through its dedicated app.
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Built-in Active Balancer – Helps maintain cell voltage balance and improve battery performance.
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Built-in Fire Extinguisher – Temperature-sensitive fire protection provides an additional layer of safety.
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Plug & Play All-in-One Design – Battery and inverter are integrated into one cabinet for easier installation.
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Mobile Design – Built-in wheels make the system easier to move and position.
Available Capacity Options
The same 12kW three-phase All-in-One system is available in:
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28kWh – 51.2V 560Ah
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30kWh – 51.2V 587Ah
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32kWh – 51.2V 628Ah
The 32kWh / 628Ah version provides the highest storage capacity for larger homes and higher energy requirements.
Applications
The TezePower 32kWh All-in-One ESS is suitable for:
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Three-phase home solar storage
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Off-grid power systems
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Home backup power
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Solar self-consumption
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Peak shaving and load shifting
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Time-of-use energy management
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High-power household loads
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Remote homes, farms and cabins
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Small commercial applications
Installation
The system is designed for indoor installation. Installation should be completed by a qualified professional according to local electrical regulations and the supplied installation instructions.
| MODEL | AO-MB51628-AC380V-12KW-EU | AO-MB51560 -AC380V-12KW-EU |
| BATTERY TECHNICAL SPECIFICATION | ||
| Battery model | MB51628-300A-HWB | MB51560-300A-HWB |
| Number ofbatteries | 1 | |
| Battery Energy | 32.15kWh | 28.67kWh |
| Battery Capacity | 628AH | 560AH |
| Weight | 272KG | 266KG |
| Dimension L×D×H (mm) | 750*500*845mm | 750*500*845mm |
| Battery Type | LiFePO4 | |
| Battery RatedVoltage | 51.2V | |
| BatteryWorkingVoltage Range | 44.8～57.6V | |
| MaximumChargingCurrent | 300A | |
| MaximumDischargingCurrent | 300A | |
| Designed Lifespan | >10000 Cycles @0.2C/25℃ | |
| INVERTER TECHNICAL SPECIFICATION | ||
| Invertermodel | SPI-12K-H3P | |
| PV CHARGE | ||
| Solar ChargeType | MPPT*2 | |
| MaximumInput Power | 9000W/9000W | |
| PV ChargingCurrent Range | 22A+22A | |
| PV Operating Voltage Range | 800Vdc/800Vdc | |
| MPPT VoltageRange | 200-650Vdc | |
| AC CHARGE | ||
| FrequencyRange | 50/60Hz | |
| Input VoltageRange | phase voltage 170~280V,line voltage 305~485V | |
| BypassOverloadCurrent | 35A | |
| AC OUTPUT | ||
| Rated OutputPower | 12000W | |
| Max .PeakPower | 24000W | |
| Rated OutputVoltage | 230/400Vac (three-phase) | |
| Load Capacityof Motors | 6HP | |
| Rated ACFrequency | 50/60Hz | |
| Waveform | Pure Sine Wave | |
| Switch Time | 10ms（typical） | |
| BATTERY INVERTER OUTPUT | ||
| Rated OutputPower | 12000W | |
| MaximumPeak Power | 24000W | |
| Power Factor | 1 | |
| Rated Output Voltage (Vac) | 230/400Vac (three-phase) | |
| Frequency | 50Hz ±0 .3Hz/60Hz ±0 .3Hz | |
| Auto SwitchPeriod | ＜15ms | |
| THD | ＜3% | |
| GENERAL DATA | ||
| ProtectionDegree | IP20，Indoor Only | |
| OperatingTemperatureRange | -15~55℃,>45℃derated | |
| Noise | <60dB | |
| Cooling Method | Internal Fan | |
| COMMUNICATION | ||
| Embedded Interfaces | Rs485 /CAN /USB /Dry contact | |
| ExternalModules（Optional） | Wi-Fi /GPRS | |
Frequently Asked Questions
Q: What solar PV input does this 32kWh ESS support?
A: It features dual MPPT inputs with up to 18kW total PV input power.
Q: Can it charge from the utility grid?
A: Yes. It supports grid charging and scheduled charging/discharging, but does not support exporting electricity to the public grid.
Q: What capacity options are available?
A: The system is available in 28kWh (51.2V 560Ah), 30kWh (51.2V 587Ah) and 32kWh (51.2V 628Ah) versions.
Q: Can I monitor the battery and inverter remotely?
A: Battery data is available through the Bluetooth BMS app. Remote inverter monitoring requires the optional WiFi module.
Q: Is this system suitable for outdoor installation?
A: It is designed for indoor installation in a suitable, well-ventilated environment.
Q: Can multiple units be connected in parallel?
A: Please confirm parallel compatibility and expansion limits with us before connecting multiple units.
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