All-in-one Stackable Solar Battery (US 1 phase)
An all-in-one residential energy storage system designed specifically for the U.S. market. It features a modular LiFePO₄ battery pack, integrated hybrid inverter, EMS, and UPS management—offering a complete power solution in a sleek, stackable design.
21.30-31.95
kWh
IP65
Weather‑sealed & vandal‑resistant.
All-in-One Design
Inverter + EMS + Battery in a single integrated stack.
UL-Certified Safety
Meets UL9540 & UL9540A standards for U.S. residential use.
Modular Capacity
Choose 1/2/3 layer battery configurations from 10.24kWh to 30.72kWh.
Dual Phase Support
Compatible with 120/240V (split phase) and 230V single-phase setups.
Rugged & Reliable
IP65-rated, fan-cooled, durable in extreme temperatures.
Smart Monitoring
LCD screen + WiFi/CAN/RS485 connectivity for live status tracking.
Years Experience
Compact. Intelligent. Grid-Ready
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 |
| Operating Voltage Range(V) | 44.8 - 56.16 | ||
| Cell Technology | Lithium iron phosphate (LiFePO4) | ||
| Life Cycle | 6000 @ 80% DOD, 25°C / 0.5C | ||
| Charge/Discharge Current(A) | 195 | ||
| Dimension(L*W*H)(mm) | 653*301.5*1368 | 653*301.5*1886 | 653*301.5*2404 |
| Weight(Kg) | 200 | 260/320 | 380/440 |
AC
| Rate AC Output Power(kW) | 8~10 |
| AC Output Voltage | 120/240Vac(split phase), 230Vac(single phase) |
| AC Output Frequency(Hz) | 50/60 |
| Grid Connection | Split phase, single phase |
General Data
| Display | LCD |
| Communication | CAN, RS485, WIFI |
| Operating Temperature | -10°C ~ 55°C |
| IP Rating | IP65 |
| Cooling | Fan cooling |
| Certification | UL9540A, UL9540, MSDS, UN38.3 |
Works Seamlessly With These EV Chargers
Smart Wallbox
7/22kw
IP66/IK10
Portable AC Charger
7/22kW
IP65/IK10
Commercial DC Charger
60-300kW
IP54/Ik10
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.