Avepower 15kWh 48V 300Ah LiFePO4 Vertical Battery Backup for Home
Avepower 15kWh 48V 300Ah vertical home LiFePO₄ battery system is designed for households that care about high safety, long service life, and a clean, modern look. The 15kWh large capacity, combined with high-safety LiFePO4 cells and an intelligent BMS, provides stable whole-home backup during power outages. It can also work with a solar system to shave peak demand, cut your electricity bills, and increase your self-consumption rate.
- Uses high-safety LiFePO4 (lithium iron phosphate) cells
- Cycle life up to 8,000 cycles (@ 80% DOD)
- RS485 / CAN communication interfaces
- Compatible with mainstream hybrid inverter brands and models
- Modular, scalable design for future capacity expansion
- Suitable for both solar and non-solar applications
Built-in LED state-of-charge light strip, so you do not need to open an app or look at a small screen—just one glance tells you roughly how much energy is left, making daily use more intuitive and reassuring.
- Support Bluetooth & WIFI
- 100% Customized
- Plug-in Terminal Design
- 8000+ cycles@80% DOD
Give Your Home a Safer, Smarter 15kWh Energy Reserve
Avepower 15kWh 48V 300Ah LiFePO4 battery system delivers reliable whole-home backup with long cycle life, smart BMS protection, and a clean, space-saving design. Paired with solar or grid charging, it helps you cut electricity costs and stay powered through outages. Safer chemistry, longer life, clearer status – all in one backup system
Power Your Home with the Avepower 48V Backup Battery
The Avepower 15kwh 300ah lifepo4 battery is purpose-built for home backup power, off-grid living, and commercial energy systems, delivering a reliable and long-lasting energy storage solution. Even during extended power outages, it keeps your essential devices running smoothly. Powered by advanced LiFePO4 (Lithium Iron Phosphate) cells, this battery offers exceptional durability with over 8,000 cycles at 80% depth of discharge, ensuring more than 10 years of dependable performance.
For greater flexibility, the system supports parallel connection of up to 16 battery units, expanding total capacity up to 260 kWh. This makes it easy to scale from a single-home backup setup to a complete off-grid or hybrid energy system as your power needs grow.
Battery Indicator Light Bar
The built-in LED battery indicator light bar makes it easy to see your remaining energy at a glance. You do not need to open an app or read a small screen. The light bar clearly shows the approximate state of charge, so you always know whether your battery is full, medium, or low. This intuitive visual design helps you check system status quickly during daily use or power outages, giving you more confidence and control over your home backup power.
Grade A Cells with Built-in 200A BMS
The Avepower 15kwh 300ah lifepo4 home battery uses one of the most stable and reliable lithium chemistries available. Its built-in BMS continuously monitors every cell to protect against overcharging, over-discharging, short circuits, and temperature fluctuations. This ensures safe and efficient operation even under demanding conditions, giving you peace of mind. The battery’s slim vertical layout makes installation simple while maximizing floor space. Its design promotes excellent heat dissipation and airflow, extending system lifespan, while providing easy access for maintenance.
Max 16 Units in Parallel, Up to 260 kWh Capacity
As your energy needs grow, you can easily expand this system. Up to 16 units can be connected in parallel, delivering a maximum total storage capacity of 260 kWh. This modular design is ideal for larger homes, villas, and small commercial sites that require higher backup power or longer autonomy. You can start with a single unit and add more over time without redesigning the entire system, keeping your investment flexible, future-proof, and simple to upgrade as your load increases.
Smart Bluetooth & Wi-Fi Control
Take full control of your home 15kwh 48v 300ah lifepo4 battery with smart Bluetooth and Wi-Fi connectivity. Monitor real-time energy usage, check battery status, and adjust settings right from your smartphone or tablet. Whether you’re at home or away, the intuitive app lets you manage your backup power system with ease, schedule charging times, and optimize energy use for maximum efficiency. Stay connected, in control, and confident that your home always has reliable power.
Whole-Home Backup Power for All Household Loads
When the grid goes down, it keeps your key circuits running, including lighting, refrigeration, Wi-Fi routers, and selected wall sockets, so your home stays livable and connected instead of going dark. Paired with a compatible hybrid inverter, it can be configured as a dedicated backup power source for your essential loads panel, ensuring smooth, automatic power switching during outages. Whether you are protecting a family home, a townhouse, or a villa, this system gives you stable, quiet, and clean backup power for everyday life—not just for emergencies.
Stable Operation in Hot and Cold Environments
With a wide operating temperature range of 0–55°C for charging and -20–55°C for discharging, this 15kwh home battery system is ready for a variety of real-world environments. Whether it is installed in a garage, utility room, warehouse, or small commercial space, it can keep working reliably in both cold and hot conditions, ensuring stable backup power across different seasons and climates.
Flexible OEM / ODM Customization
Avepower supports flexible customization to match your project and your brand. You can customize the appearance (color, logo, labels), capacity configuration, communication interfaces, and even cabinet layout to fit different markets and installation styles. Our engineering team can work with you to adjust charging and discharging parameters, parallel quantity, and system functions according to your application needs.
Dependable Backup Power for All Your Home Essentials
It can power refrigerators, lights, routers, medical devices, small heaters or air conditioners, and even home offices, making it perfect for everyday use or emergency situations. With advanced safety features and efficient energy management, it ensures your family stays connected, comfortable, and secure no matter the circumstances.
Product Specifications
| Items | Value |
|---|---|
|
Nominal Voltage |
48V |
|
Nominal Capacity |
300Ah |
|
Battery Type |
LiFePO4 |
|
Nominal Energy |
15kWh |
|
Charge Current |
100A |
|
Discharge Current |
200A |
|
Charge Mode |
CC-CV |
|
Communication |
CAN/ RS485/ RS232 |
|
Cycle Life |
＞ 8000（ @25℃， 80% DOD） |
|
Maximum Paralleling |
16 unit |
|
Designed Life |
10+Years |
|
Weight |
133 kg |
Inverter Compatibility
Our batteries are designed to work seamlessly with most major inverter brands. You can install them with confidence, knowing they integrate easily with your existing solar or power system for reliable energy storage.
Only some common compatible inverter models are listed here. For the full list or to check a specific model, please visit the Avepower Inverter Compatibility List.
FAQs
Find quick answers to the most frequently asked questions below and discover how it can transform your energy use.
Depending on the size, the battery delivers 5 kW to 10 kW of output power, enough to handle essential household loads or moderate commercial energy demands.
The battery can be safely charged between 0–55°C and discharged between -20–55°C, making it suitable for off-grid power systems, garages, or indoor installations in a variety of climates.
It safely operates within 20–29 V for smaller units and 37–58 V for larger units, providing stable voltage for both home and commercial backup power applications.
A built-in Battery Management System (BMS) monitors all cells and provides communication via CAN, RS485, or RS232, enabling safe and efficient operation in backup power systems.
