Home Energy Storage Solution

Reliable LiFePO₄ Lithium Battery for Smarter, Greener Homes Energy

High-Performance Features for VTCBATT Home ESS

VTCBATT’s home energy storage systems are built to provide reliable and efficient backup power for residential use. Utilizing advanced LiFePO₄ battery technology, these systems are available in rack-mounted, wall-mounted, and stackable configurations, with ESS battery modules ranging from 5kWh to 15kWh and expandable up to 32 modules. Designed for durability and safety, VTCBATT ESS solutions ensure stable performance for daily home energy needs and off-grid applications. With widespread adoption in over 100 countries, they offer homeowners a trusted solution for energy independence and long-term sustainability.

Safe LiFePO4 Chemistry

Stable, non-flammable lithium iron phosphate ensures safety in industrial environments.

Broad Inverter Compatibility

Seamlessly integrates with major inverter brands for reliable solar energy storage.

APP Monitor

Remote OTA upgrades, WiFi and Bluetooth functionality, and app-based remote monitoring for easy system management.

Precise SOC Display

Accurate state‑of‑charge data shown after the first full battery charge.

10 Years Usage Life

Delivers 6,000+ cycles and charges in 0.2C with 99% efficiency.

Smart Battery Management

Built-in BMS offers real-time monitoring and multi-level protection.

Space & Maintenance Saving

Smaller battery size, no watering, no acid—zero maintenance required.

Clean & Durable Design

No gas emissions or spills, IP65-rated for harsh work environments.

VTCBATT Upgraded Smart Home ESS System

An advanced home energy storage system with WiFi, Bluetooth, App, and visual cloud monitoring for seamless remote management, real-time alarms, and easy software upgrades.

One-Stop Home Power System Solution

Solar Energy Storage

Store excess solar energy generated during the day for night use

Backup Power Supply

Provide reliable power during grid failures and blackouts

Peak Shaving & Load Shifting

Reduce energy bills by using stored power during peak hours

Hybrid Renewable System

Combine solar, wind, or other renewables for optimized power usage

Smart Home Energy Management

Integrate with BMS and home energy management systems

EV Charging Support

Supply stored power to home EV chargers, lowering peak load

Time-of-Use Optimization

Switch automatically between grid and stored power for cost savings

Emergency & Disaster Preparedness

Ensure continuous electricity during storms or outages

Wide Inverter Compatibility for Seamless Integration

    VTCBATT energy storage battery are compatible with various mainstream inverters and home energy systems via CAN/RS485 communication ports. This ensures smooth integration and reliable performance across different setups. Below are some of the inverter and system brands we support.

Compatible with the mainstream inverters

SMA, Victron Energy, GoodWe, Solis Inverters, Schneider Electric, Deye, Growatt, IMEON Energy, Studer, Selectronic, Voltronic Power, Sofar Solar, Sermatec, Zucchetti Centro Sistemi, Redback Technologies, Alpha ESS, Sungrow, LUX PowerTek, Morningstar, Delios, Ingeteam, MLT Power, Steca (A KATEK Brand), SAJ, SolarMax, Axioma Energy, Phocos, Western Co., Effekta, Kehua Tech, INVT, TBB, MUST, Moixa, Megarevo, AiSWEI, FSP, LIVOLTEK, SenerQy, SolaX Power, Opti-Solar Inverter Power, Sorotec, GMDE

Why VTCBATT is the Good Choice ?

20 Years of Innovation and Expertise in the Lithium Battery.

1. Industry-Leading Battery Cell

Grade A LiFePO₄ cell for ESS
Our battery feature top-tier LiFePO₄ cells with 6000+ cycles and over 10 years of life design, ensuring exceptional safety, stability, and long-term performance for all energy storage applications.

2. Broad Inverter Compatibility

Multiple Communication Protocols
Equipped with CAN, RS485, and other interfaces, our battery seamlessly integrate with mainstream inverters like Deye, Victron, and more, ensuring smooth and efficient system operation.

3. One-Stop Energy Storage Solution

Battery + Inverter + Accessories
 We provide complete ESS solutions, including various voltage and capacity battery, inverters, chargers, and accessories, delivering a fully integrated and hassle-free energy storage system.

4. Proven Engineering Expertise

20 Years in Battery Innovation
With two decades of battery manufacturing experience, we excel in BMS and APP design, delivering high-performance, safe, and reliable battery solutions tailored for modern ESS projects.

5. Intelligent Energy Management

EMS with App & Cloud
Our self-developed EMS supports APP monitoring and can seamlessly integrate with third-party software, offering smart energy management, real-time monitoring, and intelligent load optimization.

6. Reliable Support & Warranty

Local Dealer & Technician Service
 We offer on-site technical support via local dealers and factory engineers, backed by a 5-year warranty and consistently praised by long-term customers for reliability and service.

7. Safe and Innovative Solutions

Trusted by Global Clients
 Combining safety-focused design with innovative engineering, we deliver energy storage solutions trusted worldwide, helping customers achieve efficient, stable, and sustainable energy utilization.

Guide to Choose VTCBATT Battery for Home ESS

How to choose VTCBATT battery for your home ESS? Consider your power needs, capacity, and scalability. VTCBATT offers high-quality LiFePO₄ battery with long lifespan, smart Bluetooth monitoring, and advanced safety features. Their modular design allows easy system expansion, ensuring reliable and efficient energy storage tailored to your home requirements.

ESS Solution
FEATURERackmount ESSPowerwall ESSAll-in-One ESS
Cycle Life6,000+ cycles6,000+ cycles6,000+ cycles
MaintenanceModular, easy to maintainMinimal maintenanceMaintenance-free
Scalability32 modulars32 modulars6 battery modulars
Installation LocationUtility room, server rack, indoorGarage, wall-mount, basementAny indoor space, portable
EMS SupportYes, open protocol supportedYes, commonly integratedLimited support
CustomizationHighly customizable (BMS, housing)Limited customizationMinimal or none
InverterExternal or optional matchingBuilt-in or matched systemBuilt-in inverter
MobilityFixed installationWall-mounted (semi-fixed)Highly portable
Target UsersIndustrial & large homesSmart homes & PV usersEmergency use, renters, RV
Solar Charging SupportYesYesYes (basic input)
Unit Cost (per kWh)LowestMediumHighest

VTCBATT ESS instruction: Tested, Proven, Trusted

welcome more partners to learn and collaborate with us.

Rack-Mounted ESS Home Application Demo

VTCBATT Rack-Mounted ESS Feature and Application Instruction

VTCBATT Bluetooth,WIFI and EMS App to monitor all the battery status

5KWh Rackmount ESS battery communicates with Growatt inverter

Powered by Trust, Proven by Action
From Installation Sites to Global Shows — Every Moment Reflects Our ESS in Motion

Frequently Asked Questions about Home ESS Battery

Which inverters are compatible with VTCBATT ESS battery?

VTCBATT batteries are compatible with most mainstream hybrid and off‑grid inverters, including Deye/Sunsynk, Growatt, Sofar, GoodWe, Victron, Luxpower, Solis, SMA, and more.
Our BMS supports auto‑recognition for common protocols, allowing quick integration without extra setup.

The batteries support CAN Bus and RS485 (Modbus RTU) and RS232 as standard communication protocols. 

  • CAN: High real‑time performance and strong anti‑interference

  • RS485 (Modbus): Widely used for long‑distance and multi‑device communication
    This ensures seamless data exchange with popular inverter brands.

  • RS232 (Modbus):Simple point‑to‑point interface for short‑distance monitoring and debugging,
    ideal for connecting directly to a PC for configuration or local data reading..

The battery shows precise SOC data after the first full charge, with an accuracy of ±3%.
Our advanced BMS combines voltage, current, and temperature data with coulomb counting algorithms, ensuring accurate energy management for both on‑grid and off‑grid ESS applications.

A battery stores chemical energy, which is converted into electrical energy during use. VTCBATT batteries use LiFePO₄ (Lithium Iron Phosphate) cells, where the chemical energy is stored safely and efficiently in the bonds of lithium, iron, and phosphate compounds. When the battery discharges, controlled chemical reactions inside the LiFePO₄ cells release this energy as stable and reliable electrical power for your devices or home energy storage system.

A home energy storage system connects to your solar panels and inverter. During the day, excess solar energy charges the LiFePO₄ battery, storing chemical energy. At night or during power outages, the battery converts this stored energy back into usable electricity, providing uninterrupted home power.

VTCBATT home energy storage systems are designed for simple wall‑mounted or floor‑mounted installation. For safety and optimal performance:
1.Choose a dry, ventilated indoor area away from direct sunlight or heat sources.
2.Securely mount the LiFePO₄ battery on the wall or floor using the provided brackets.
3.Connect the battery to the inverter or hybrid solar system following the wiring instructions (or Consult VTCBATT’s customer service).
4.Perform a final system check before powering on.

We recommend installation by a certified electrician to ensure safety and warranty compliance.

VTCBATT batteries are best installed indoors or in a weather‑protected enclosure. If outdoor installation is necessary, ensure the battery is in a waterproof and temperature‑controlled cabinet to protect the LiFePO₄ batteries from extreme weather and moisture.

The output voltage of a home energy storage battery depends on the battery design and system configuration. Most residential energy storage solutions are built on 48V DC LiFePO₄ (Lithium Iron Phosphate) batteries, like VTCBATT’s modules, because 48V is safe, efficient, and compatible with most home inverters.

For higher‑power applications, multiple 48V batteries can be connected in series to form a high‑voltage system, ranging from 100V to over 400V, which is common in hybrid solar‑plus‑storage setups. High‑voltage systems allow greater efficiency and support larger household loads or partial‑home backup.

When paired with an inverter, the stored DC energy is converted into 120/240V AC (or 230V AC) to power your home appliances. In summary, a single VTCBATT LiFePO₄ home battery typically outputs 48V DC, and scalable designs allow flexible expansion to meet diverse home energy storage needs.

Most energy storage batteries in modern households are generally designed to output 48V direct current (DC). This is because 48V is safe, efficient, and offers better compatibility with mainstream inverters. Currently, VTCBATT lithium iron phosphate (LiFePO₄) batteries mainly offer 48V output solutions, but the All in One series has been specially designed to include a 12V output interface.

If you require more 12V output solutions, please contact us.

Home energy storage system (ESS) batteries are typically charged in three ways:

Solar charging — Solar panels generate direct current during the day, which is used to charge the batteries via an MPPT charge controller.

Grid charging — When sunlight is insufficient during the day or the battery has consumed too much power, causing the battery level to drop, the system can be set to draw power from the grid.

Hybrid charging — Many smart ESS systems utilize both solar and grid charging simultaneously, while maintaining battery lifespan.

VTCBATT’s Energy Management System (EMS) safely manages the charging and discharging processes of the battery, extending its lifespan and ensuring reliable energy storage.