Wall-Mounted Energy Storage Battery
The Xeravolt Stack-LV Series brings scalable, low-voltage lithium energy storage to homes and small commercial spaces. With a sleek, stackable design and intelligent performance features, it offers the perfect balance of safety, expandability, and ease of use.


5.12-15.36
kWh/Unit
IP65
Stainless‑steel cabinet—weather‑sealed & vandal‑resistant.
Modular Flexibility
Add or remove units easily as your energy needs change.
Safe & Reliable
Low-voltage architecture (51.2V) for enhanced safety.
High Efficiency
Up to 6000 cycles at 80% DoD, powered by LiFePO₄ cells.
Durability
IP65 protection ensures long-term indoor resilience.

Smart Integration
Supports communication via RS485 and CAN.
Real-time Monitoring
Built-in SOC & LED indicators for quick status visibility.
Stacked Simplicity
Clean vertical installation saves space and enhances visual appeal.
Years Experience
Modular Freedom. Residential Simplicity.
Minimal footprint, maximum power. It blends into your home or office with precision and purpose.
10 Scalable Units
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
Model
Parameter | XVBS-NV2.56A | XVBS-NV5.12A |
---|---|---|
Nominal Voltage(Vdc) | 51.2 | 51.2 |
Nominal Capacity(Wh) | 2560 | 5120 |
Working Voltage Range(Vdc) | 44.8-56.16 | |
Charge Voltage(Vdc) | 58.4 | |
Nominal Charge/Discharge Current(A) | 25 | 50 |
Max.Charge/Discharge Current(A) | 50 | 100 |
Peak Current(A) | 100@3sec | 200@3sec |
Parallel Connection | ≤ 10 pcs | ≤ 6 pcs |
Cycle Life | 6000 @ 80% DOD, 25'C / 0.5C |
Structure
Parameter | XVBS-NV2.56A | XVBS-NV5.12A |
---|---|---|
Dimension(mm) | 600*210*180 | 600*210*300 |
Weight(Kg) | 29 | 50.5 |
IP Rating | IP65 | |
Installation | Stacked |
Working Environment
Parameter | XVBS-NV2.56A | XVBS-NV5.12A |
---|---|---|
Charge Working Temperature(°C) | 0~55 | |
Discharge Working Temperature(°C) | -20~60 | |
Altitude(M) | <2500 | |
Humidity(RH) | 5-95%(w/o condensing) |
Communication
Parameter | XVBS-NV2.56A | XVBS-NV5.12A |
---|---|---|
Communication Port | RS485,CAN | |
Display | SOC status indicator, LED indicator |
Certification
Parameter | XVBS-NV2.56A | XVBS-NV5.12A |
---|---|---|
Certification | CB, IEC62619; CE-EMC, CE-GPSD, UKCA; UN38.3, MSDS |
Certifications: CB, CE, cETLus, UL1973, UL9540A, ISO, UN38.3, RoHS
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.