All-in-One Stackable ESS (EU Standard, Single-Phase)
A compact, all-in-one energy storage solution tailored for European households. Combining high-capacity LiFePO₄ battery modules with a built-in inverter, EMS, and UPS, it offers seamless power switching, remote control, and modular scalability—all within a sleek single-phase system.


10.32-30.72
kWh
IP65
Weather‑sealed & vandal‑resistant.
All-in-One Simplicity
Integrated hybrid inverter + LiFePO₄ battery in a modular tower.
EU-Compliant Design
220/230V grid-ready with 50/60Hz frequency.
Scalable Storage
Add up to 3 battery layers to reach 30.72kWh.

Smart Connectivity
WiFi, Bluetooth, CAN, and RS485 support.
Natural Cooling
Efficient convection-based design, no fan noise.
Safe & Durable
IP65 protection, 6000-cycle lifespan, CE and IEC certified.
Years Experience
Sleek. Smart. Fully Integrated.
Minimal footprint, maximum power. It blends into your home or office with precision and purpose.
3 Scalable Capacities
Whether you need a backup for critical loads or full energy autonomy, we grow with your system.
All In Control
RS485 & CAN support for seamless communication with EMS and hybrid inverters.
Specification
Battery Module
Parameter | 1 Layer | 2 Layers | 3 Layers |
---|---|---|---|
Model | 51.2V 200Ah | 51.2V 300Ah/400Ah | 51.2V 500Ah/600Ah |
Energy (kWh) | 10.24 | 15.36 / 20.48 | 25.6 / 30.72 |
Dimension (L*W*H) (mm) | 653*320*1400 | 653*320*1950 | 653*320*2500 |
Weight (Kg) | 200 | 260 / 320 | 380 / 440 |
Operating Voltage Range (V) | 44.8 - 56.16 | ||
Cell Technology | Lithium Iron Phosphate (LiFePO4) | ||
Life Cycle | 8000 cycles @ 80% DOD, 25°C / 0.5C | ||
Charge/Discharge Current (A) | 120 |
AC Output
Nominal AC Output Power (kW) | 6 |
Grid Voltage/Range (V) | 220 / 210-230 |
Rated Grid Frequency (Hz) | 50 / 60 |
Grid Connection | Single Phase |
General Data
Display | LCD |
Communication | CAN, RS485, WIFI, Bluetooth |
Operating Temperature | -10°C ~ 55°C |
IP Rating | IP65 |
Cooling | Natural Convection |
Certification | IEC62477, IEC62109, UN38.3, MSDS |
Have Question?
Everything You Need to Know Here Today
It can support essential home loads such as lighting, refrigeration, Wi-Fi routers, medical devices, and even air conditioning—depending on the battery size and inverter capacity.
Absolutely. This battery is modular and supports parallel connection of up to 16 units, allowing you to scale your storage system as your solar generation or backup demands increase.
Itworks seamlessly with most hybrid and off-grid inverters through RS485 or CAN communication protocols. Contact our team to confirm compatibility.
With up to 6000 cycles at 80% depth of discharge, Vault-W is built to last over 10 years under typical usage conditions—outperforming many com
Yes. DC energy metering accuracy is Class 0.5 and the hardware is CE & UKCA certified. MID‑compliant metering can be supplied for EU public billing requirements.