Product Features
This 5kWh wall-mounted and stackable home energy storage battery is designed for residential solar energy storage, backup power, and smart energy management applications. Using high-quality LiFePO4 lithium battery cells, the system provides excellent safety, high energy density, low self-discharge rate, and long service life.
Featuring a modular stackable design, the battery allows flexible capacity expansion according to different household energy requirements. A single unit provides 5.12kWh energy capacity, and additional battery modules can be connected to expand storage capacity for larger residential energy storage systems.
The integrated intelligent Battery Management System (BMS) continuously monitors battery voltage, temperature, and operating status to ensure safe and stable performance. Supporting CAN/RS485 communication, the battery is compatible with mainstream hybrid solar inverters and smart energy systems.
Whether used for increasing solar self-consumption, reducing electricity costs through peak shaving and load shifting, or providing emergency backup power during grid outages, this LiFePO4 home battery storage system delivers reliable and efficient energy solutions.
The built-in smart Battery Management System (BMS) provides multiple protection functions, including overcharge protection, over-discharge protection, over-current protection, short-circuit protection, and temperature monitoring. Four high-precision temperature sensors monitor battery conditions in real time to improve operational safety and reliability.
The modular battery design supports both wall-mounted installation and stackable configurations. Starting from a single 5kWh battery module, users can expand storage capacity according to future electricity demand without replacing the entire energy storage system.
The system adopts high-quality Grade A LiFePO4 cells, providing excellent thermal stability, safety performance, and long service life.
Under standard testing conditions:
The battery is designed for a service life of up to 10 years.
Supporting CAN/RS485 communication protocols, the battery can seamlessly connect with mainstream hybrid inverters and solar PV systems. OTA remote upgrade capability enables continuous system optimization and compatibility improvement.
Suitable for:
The integrated structure provides a modern appearance and space-saving installation design. With a compact size and 52kg net weight, the battery can be easily installed in residential environments, garages, utility rooms, and small commercial spaces.
The battery system adopts low internal resistance design and advanced cell balancing technology to maintain excellent consistency during charging and discharging, ensuring long-term efficiency and stable operation.
Store excess solar energy generated during the daytime and use it at night or during peak electricity periods. Improve solar energy utilization and reduce household electricity costs.
During grid failures, extreme weather, or emergency situations, the battery provides reliable backup power for essential household loads, including:
Charge the battery during low electricity price periods and discharge during peak demand hours. Through intelligent energy scheduling, users can optimize electricity consumption and reduce energy expenses.
The system is also suitable for small offices, retail stores, remote areas, and microgrid applications requiring reliable distributed energy storage solutions.
We provide more than just high-performance
lithium batteries. Our complete residential energy storage solutions help customers achieve efficient, reliable, and intelligent energy management.
The battery is compatible with mainstream hybrid inverters and solar PV systems. We provide communication protocol matching and system integration support for different applications.
Through smart energy management software, users can monitor battery status in real time, including:
Users can optimize energy usage and improve solar self-consumption.
We support customized solutions for distributors, installers, and energy brands:
The product meets international market requirements with certifications including:
Standard warranty: 3 years
Design life: 10 years
Professional technical support and extended warranty services are available.
Safety is the foundation of reliable energy storage. The system integrates intelligent BMS protection, multi-point temperature monitoring, and international certifications to provide stable and secure operation for residential applications.
The modular stackable design allows flexible expansion from a single 5kWh battery module to higher storage capacities. Users can increase battery capacity according to future electricity consumption without unnecessary investment.
Supporting mainstream CAN/RS485 communication protocols, the battery can integrate with different hybrid inverter brands and solar energy systems. OTA upgrade capability ensures long-term compatibility.
The battery provides fast-response backup power to maintain essential household equipment during grid interruptions, helping families achieve greater energy independence.
| Parameter | Specification | Remarks |
|---|---|---|
| Battery Type | LiFePO4 Lithium Battery | Grade A Cells |
| Nominal Voltage | 51.2V / 25.6V | Optional |
| Nominal Capacity | 100Ah | – |
| Rated Energy | 5.12kWh | Stackable expansion supported |
| Charging Voltage | 58.4V | – |
| Charging Current | 20A | – |
| Charging Time | ≤5 Hours | Standard condition |
| Cycle Life | ≥6000 cycles | @80% DOD, 25°C, 0.5C |
| Design Life | 10 Years | – |
| Operating Temperature | 0°C ~ 55°C | – |
| Storage Environment | 5°C ~45°C, 10%~80% RH | – |
| Communication | CAN / RS485 | – |
| Dimension | 650 × 560 × 160mm | – |
| Net Weight | 52kg | – |
| Certification | CE, RoHS, UL, UN38.3, MSDS | – |
| Customization | OEM / ODM | Capacity, appearance, protocol |
How long can a 5kWh home battery power my home?
The backup time depends on household energy consumption and connected loads. A 5.12kWh battery can typically support essential appliances such as lights, Wi-Fi routers, refrigerators, security systems, and other critical loads during power outages. Multiple battery modules can be connected to increase storage capacity for higher energy demands.
Is this 5kWh LiFePO4 battery safe for home use?
Yes. The battery uses high-quality LiFePO4 cells, which provide excellent thermal stability and safety compared with traditional lithium battery technologies. The built-in BMS monitors voltage, current, and temperature in real time, providing multiple protections against overcharging, over-discharging, overheating, and short circuits.
Can this battery be expanded if my energy needs increase?
Yes. The modular stackable design allows flexible capacity expansion. Users can start with a single 5kWh battery and add additional modules in the future to build a larger home energy storage system according to their electricity requirements.
Is this battery compatible with my solar inverter?
The battery supports CAN/RS485 communication protocols and is compatible with many mainstream hybrid solar inverters. We also provide OEM/ODM customization services for communication protocols to meet different inverter and system integration requirements.
What certifications and warranty do you provide?
The battery complies with international safety and transportation standards, including CE, RoHS, UL, UN38.3, and MSDS certifications. We provide a standard 3-year warranty and technical support, with a design life of up to 10 years under proper operating conditions.
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Charging Station Engineer2026-08-06 07:29:022026-08-06 09:03:2514.33kWh 5U Rack Mount Energy Storage System|48V 280Ah LiFePO4 BatteryWe’re here to help you build a more efficient and resilient energy future—without unnecessary operating costs. Every battery energy storage system we deliver meets strict international standards, including CE, CB, TUV, UL, IEC, and RoHS. Safe, stable, and engineered for long-term performance.
Our energy storage specialists work with you to design the right C&I BESS solution for your project. Whether you’re deploying storage for factories, commercial buildings, EV charging hubs, microgrids, or solar-plus-storage systems, we support you through system sizing, energy strategy planning, and deployment options.
Have questions? Contact us by phone or email, or simply fill out the form on the right. Our team will respond within 24 hours with free professional consultation and technical support.
AnengJI Power Company is a leading Chinese manufacturer of EV charging systems and Commercial & Industrial (C&I) Energy Storage, Anengji provides a full range of AC/DC chargers and modular BESS for fleets, hospitality, OEMs, government agencies, hospitals, and commercial parking. With a robust footprint across North America, Southeast Asia, Central Asia, and Russia, we empower global clients with high-reliability, intelligent energy infrastructure to accelerate efficiency and the green energy transition.
14.33kWh 5U Rack Mount Energy Storage System|48V 280Ah LiFePO4 Battery