Low Voltage Lithium Battery for Solar Storage
Explore Avepower low voltage lithium battery solutions for solar energy storage, backup power, RV, telecom, off grid and home battery systems. 12V 24V 48V LiFePO4 batteries with BMS, inverter communication and OEM ODM support.
- Grade A LiFePO4 Cells
- Scalable Parallel Expansion
- OEM ODM Customization
- Factory Direct Supply
What Is A Low Voltage Lithium Battery
A low voltage lithium battery is a rechargeable lithium battery system designed to operate at a lower DC voltage range, commonly including 12V, 24V, 48V, and 51.2V battery platforms.
Low voltage does not mean low performance. A well designed 48V or 51.2V lithium battery system can support solar storage, backup power, inverter communication, and large capacity expansion through parallel connection.
Avepower low voltage lithium batteries use LiFePO4 cell technology and integrated battery management systems to monitor voltage, current, temperature, state of charge, and system protection status.
Why Choose Avepower Low Voltage Lithium Batteries
Long Life LiFePO4 Chemistry
Avepower uses LiFePO4 battery technology for high safety, stable output, and long service life. It is suitable for daily solar charging, backup power, and long term energy storage use.
Intelligent BMS Protection
The built in BMS helps protect the battery from over charge, over discharge, over current, short circuit, and abnormal temperature conditions.
Flexible Inverter Communication
CAN, RS485, and RS232 communication options help the battery work with compatible hybrid inverters, off grid inverters, and energy management systems.
Scalable System Design
Many Avepower low voltage battery systems support parallel expansion, making it easier to increase capacity for homes, villas, telecom sites, and light commercial projects.
Explore Avepower Low Voltage Lithium Battery Solutions
Vertical Home Battery
Use for longer runtime, higher household demand, guesthouses, and light commercial backup.
Server Rack Mount Battery
Use for equipment rooms, telecom-style layouts, technical installations, and commercial projects.
All-in-One Battery Systems
Battery plus inverter in one cabinet reduces wiring complexity, and speeds up commissioning.
- 15kWh with 11kW Inverter
- 15kWh with 6kW Inverter
- 5kWh with 4kW Inverter
Stackable Batteries
The stackable line supports up to 16 units in parallel and scales up to 260 kWh.
- 5kWh 10kWh 15kWh
- 20kWh 30kWh 40kWh
- Modular Design
Wall-Mounted Batteries
Compact, space-saving, and easy to install. Use for smaller homes, villas, and indoor installations.
12V 24V LiFePO4 Battery Pack
12V and 24V LiFePO4 battery offer a safe, efficient, and long-lasting alternative to lead-acid batteries.
If you are not sure which voltage platform is suitable for your project, Avepower can help you choose the right battery model based on inverter type, system voltage, required capacity, backup time and installation environment.
Built For Solar Inverter Integration
Our team can help review your inverter model, battery voltage, communication protocol, charge current, discharge current and capacity requirements before you place a bulk order. For the full list or to check a specific model, please visit the Avepower Inverter Compatibility List.
Applications For Low Voltage Lithium Batteries

Home Solar Battery Storage
Store excess solar power during the day and use it at night or during grid outages. Low voltage LiFePO4 batteries are a practical choice for residential solar energy storage systems.

Off Grid Power Systems
For remote homes, farms, cabins, and island power systems, low voltage lithium batteries provide stable energy storage when grid power is unavailable or unreliable.

Server And Equipment Room Backup
Rack mount low voltage lithium batteries help organize backup power in cabinets, making them suitable for server rooms, monitoring systems, and critical equipment backup.

Light Commercial Energy Storage
For small shops, offices, farms, and light commercial facilities, larger 48V or 51.2V battery systems can support peak shaving, solar self consumption, and backup power needs.
Technical Features That Matter
Avepower stackable batteries list CAN, RS485, RS232 communication, Bluetooth and WiFi monitoring, 100A charge current, 200A discharge current, and up to 16 units in parallel. The 50kWh 51.2V battery page lists 300A charge and discharge current, CAN/RS485/RS232 communication, Bluetooth monitoring, and up to 16 units in parallel.
Low Voltage Lithium Battery Manufacturer For OEM ODM Projects
Avepower is more than a standard battery supplier. We support installers, distributors, energy storage brands, and project developers with low voltage lithium battery manufacturing and customization services.
Our engineering team can support product appearance design, capacity configuration, BMS function adjustment, communication protocol matching, packaging design, labeling, and project based battery system development.
Whether you need a standard 12V 24V 48V LiFePO4 home battery or a customized low voltage battery system for your brand, Avepower can help you move from product concept to stable supply.
- Custom Battery Capacity
- Custom Cabinet Design
- Custom Logo And Label
- Custom Communication Protocol
- Custom Monitoring Function
- Custom Packaging
- OEM ODM Battery Program
- Project Based System Design
Who We Serve
For Solar Installers
Get reliable battery with flexible capacity, inverter communication support, and installation friendly product formats.
For Distributors
Build your local battery product line with wall mounted, rack mount, stackable, and all in one LiFePO4 battery solutions.
For Project Developers
Source scalable battery for residential, off grid, telecom, and light commercial energy storage projects.
For OEM ODM Brands
Create customized battery with your preferred appearance, capacity, function, label, and packaging requirements.
FAQs
Find quick answers to the most frequently asked questions below and discover how it can transform your energy use.
Avepower home energy storage batteries commonly use 48V or 51.2V low voltage platforms. These voltages are widely used in residential solar systems, off grid power systems, hybrid inverter systems, and backup power applications.
Avepower low voltage lithium batteries support communication options such as CAN, RS485, and RS232, depending on the model. These communication interfaces help the battery work with compatible hybrid inverters, off grid inverters, and energy management systems.
Avepower low voltage lithium batteries can be used for home solar battery storage, off grid homes, farms, cabins, telecom backup, server rooms, monitoring systems, small shops, offices, hotels, and light commercial backup power systems.
Avepower supports OEM ODM customization for low voltage lithium battery projects. Custom options can include battery appearance, capacity, cabinet design, communication protocol, BMS functions, logo, label, packaging, and project specific system configuration.
Find The Right Low Voltage Lithium Battery For Your Project
Tell us your voltage, capacity, inverter model, application, and target market. Our team will help you choose the right low voltage lithium battery solution for your project.
*MOQ-friendly supply, OEM/ODM support, and project-based customization are available for qualified buyers.