Avepower 15kWh 280Ah 48V Rack Mount Battery Lithium for Solar Storage

The Avepower 15kWh 280Ah 48V rack mount battery is designed for organized cabinet installation, reliable solar energy storage and scalable low-voltage battery systems. Built with HITHIUM 280Ah LiFePO4 cells, a 16S1P pack structure, smart protection circuit module and practical front-panel hardware.

With RS485, RS232 and CAN communication, the battery can support inverter communication and system monitoring in properly configured 48V solar storage systems. Up to 16 units can be connected in parallel, allowing installers, distributors and OEM customers to build larger battery banks for longer backup time or higher daily solar self-consumption.

  • 16S1P battery pack structure
  • 15kWh class solar storage capacity
  • 200A maximum continuous discharge current
  • RS485 RS232 CAN communication
  • Supports up to 16 units in parallel
  • 3-inch blue button screen for local monitoring
  • 200A air switch, maintenance port and 6A soft switch
  • Compact rack-friendly size: 666 × 483 × 267 mm

Built for Solar Storage and Backup Power Projects

The Avepower 15kWh 280Ah 48V rack mount battery is designed for projects that need stable battery storage, practical installation and flexible future expansion. It can store solar power during the day and release energy during the evening, peak tariff periods or grid outages. This makes it suitable for residential solar systems, off-grid cabins, telecom backup systems, security power backup, small commercial storage and low-voltage inverter systems.

48V rack mount battery used for solar storage backup power and telecom backup

Avepower Solar Backup Battery for Reliable Power

The Avepower 48V rack mount battery utilizes advanced LiFePO4  cells, offering high energy density and exceptional cycle life of up to 8,000 cycles.  The battery is also compatible with most solar inverters available on the market, making it highly versatile for a wide range of home energy storage applications.  Avepower offers both low-voltage and high-voltage server rack-mount battery solutions, which can be customized to meet your specific energy requirements.

15kwh 48V rack mount battery for solar energy storage and backup power

Enhance System Safety with a 200A BMS

A 200A BMS delivers advanced protection for high-power lithium solar backup battery systems, ensuring safer charging, discharging, and long-term performance. With real-time monitoring, intelligent cell balancing, and multiple safety layers against overcurrent, overvoltage, and overheating, it unlocks a new level of reliability for solar storage, and home energy systems. Designed for demanding applications, a 200A BMS keeps your battery running efficiently and safely under heavy loads.

BMS protection board for LiFePO4 solar battery

280Ah LiFePO4 Cells in a 16S1P Pack

This 48V rack mount battery uses HITHIUM LFP71173207 280Ah LiFePO4 cells with a 16S1P pack structure. LiFePO4 chemistry is widely used in modern energy storage because it offers strong thermal stability, long service life and reliable deep-cycle performance for daily charging and discharging.

The 280Ah cell format gives the battery a high-capacity foundation while keeping the system suitable for 48V class low-voltage energy storage. For installers and system integrators, this helps simplify system design when building cabinet-style solar battery banks, backup systems or expandable residential energy storage solutions.

HITHIUM 280Ah LiFePO4 cells inside 15kwh 48V rack mount battery

Stay Connected via Bluetooth and WiFi

With Bluetooth and WiFi connectivity, monitoring your battery has never been easier. Simply pair your smartphone with the app or check the built-in LCD screen to view real-time battery status, including state of charge (SOC), temperature, voltage, and switch status. These insights help you plan your energy usage more efficiently. The LCD display also provides detailed system information at a glance, ensuring you always know exactly how your battery is performing.

smart app bluetooth wifi monitoring

3-Inch Blue Button Screen for Easier On-Site Monitoring

The 15kWh 48V rack mount battery includes a 3-inch blue button screen that allows installers and users to check basic battery information directly from the front panel. During commissioning, inspection and maintenance, the screen helps make the battery status easier to understand without opening the cabinet or relying only on external monitoring tools.

The display can support practical on-site checks such as battery state, voltage, current, alarm status and operating information depending on the final BMS configuration. This makes the battery more convenient for installers working in equipment rooms, telecom cabinets, residential storage cabinets and solar backup systems.

48V rack mount battery with 3 inch blue button screen

CC-CV Charging with up to 100A Max Charge Current

The 48V rack mount battery uses CC-CV charging mode and supports a charging voltage of 58.4V. Under 0°C to 10°C conditions, the standard charge current is 56A. Under 10°C to 45°C conditions, the maximum charge current can reach 100A when the inverter, charger, cable size and system protection settings are properly configured.

15kwh 280Ah 48V rack battery with CC CV charging and 100A max charge current

200A Continuous Discharge for Practical Backup Loads

The 48V rack mount battery supports up to 200A maximum continuous discharge current, making it suitable for energy storage systems that need stronger output capability than smaller rack battery modules. It can support essential backup loads, solar self-consumption systems, telecom equipment, monitoring systems, inverter power systems and small energy storage projects.

For installer-led projects, the 200A discharge capability should be matched with the inverter power rating, cable specification, breaker selection and system protection design. This helps create a safer and more stable battery system for real operating conditions.

48V rack mount battery with 200A continuous discharge

RS485 RS232 CAN Communication for Inverter Integration

The 48V rack mount battery supports RS485, RS232 and CAN communication, allowing it to connect with compatible inverter systems and monitoring equipment. These communication options help the inverter read battery status, manage charging and discharging logic and improve system coordination.

For distributors, installers and OEM customers, communication compatibility is one of the most important details in a 48V rack mount battery project. Avepower can support communication matching and technical configuration according to the inverter brand, protocol requirements and project scenario.

48V rack mount battery with CAN RS485 RS232 inverter communication

Expandable Battery Bank with up to 16 Units in Parallel

For larger backup time or higher storage capacity, this 48V 280Ah rack mount battery supports up to 16 units in parallel. A single unit provides 15kWh-class storage capacity, while multiple units can be expanded into a larger low-voltage battery bank for home solar storage, off-grid systems, telecom backup or small commercial energy storage projects.

This modular expansion design is useful for customers who want to start with one or two batteries and expand later as electricity demand grows. Parallel installation should be designed by qualified installers with proper cable sizing, protection devices, communication settings, battery balancing and inverter configuration.

Residential Energy Storage Solutions

Avepower provides both low-voltage and high-voltage server rack battery solutions that can be customized to meet your specific energy needs. With Avepower rack-mounted batteries, your residential power system can operate reliably and efficiently. These batteries can support essential household appliances such as refrigerators, air conditioners, and lighting, ensuring your home remains comfortable and fully powered for extended periods during power outages or off-grid operation.

Avepower low-voltage and high-voltage server rack battery solutions

Practical Hardware Design for Installation and Service

The front-panel hardware design includes a 200A through-type terminal, 200A air switch, 6A soft switch and maintenance port. These details make the battery more practical for real installation and service work, especially in rack cabinets, telecom cabinets and equipment rooms.

The 200A through-type terminal supports high-current connection requirements, while the air switch and maintenance port help simplify inspection and maintenance. The compact enclosure size of 666 × 483 × 267 mm also makes the battery suitable for projects where cabinet space and installation organization are important.

48V rack mount battery with 200A through terminal air switch soft switch and maintenance port

Reliable Operation Across Common Energy Storage Environments

The 48V rack mount battery supports charging from 0°C to 55°C and discharging from -20°C to 60°C. This operating range makes it suitable for many indoor or protected energy storage environments, including garages, utility rooms, telecom rooms, equipment rooms and enclosed battery cabinets.

For storage before installation, the battery should be kept in a clean, dry and controlled environment. The recommended storage temperature varies by storage period, from 0°C to 45°C for one month, 0°C to 35°C for three months and 0°C to 25°C for six months.

48V rack mount battery operating temperatures

OEM ODM Battery Customization for Distributors and Installers

Avepower supports OEM and ODM customization for distributors, installers, wholesalers and project developers. The battery can be adapted for different branding requirements, inverter communication protocols, cabinet layouts and energy storage system designs.

Customization options can include front-panel layout, label design, logo, casing color, communication protocol, packaging and project documentation. This helps B2B customers build a more complete battery product line while reducing the time required for technical matching and product development.

custom solat energy storage battery

Suitable Applications

The Avepower 48V rack mount battery is suitable for projects that need compact installation, clean wiring, inverter communication and future expansion. It can be used as a solar storage battery, backup power battery or low-voltage battery module for different residential and light commercial scenarios.

Product Specifications

Items Value
Nominal Voltage
48V
Nominal Capacity
280Ah
Nominal Energy
15kWh
Battery Type
LiFePO4
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

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.

Growatt
GoodWe
sma
MUST
Deye
solis
SOFAR
invt
LUxPOWER
Schncider

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.

The 48V rack battery is designed to work with mainstream 48V hybrid, off-grid, and solar inverters. We can customize voltage windows, communication protocols (such as CAN/RS485/RS232), and settings to match your inverter brand or system requirements.

The battery uses high-quality LiFePO₄ cells, which typically deliver several thousand cycles under normal use—often 8,000+ cycles at standard depth of discharge. Actual lifetime will depend on factors such as depth of discharge, operating temperature, charging rate, and system design.

You can install the battery in a utility room, garage, equipment room, cabinet, or dedicated power shed. It should be mounted in a dry, well-ventilated area away from direct sunlight, flammable materials, and corrosive environments.

Yes. We support OEM/ODM services and technical customization. You can customize capacity, front panel layout, communication protocol, casing color, logo, labels, and even system configuration to match your brand and project needs. This is especially useful for distributors, installers, and system integrators who want a branded solution.

We offer professional technical support for system design, installation guidance, and after-sales service. For exact warranty details, please contact our sales team with your target market and application scenario.

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