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

Rack-mounted, modular, and stackable for flexible capacity expansion. Add battery modules as your energy needs grow for scalable and easy-to-manage energy storage.

15kWh
Nominal Energy
280Ah
Capacity
10kW DC
200A Discharge
CAN/RS485/ RS232
Communication
Up to 260kWh
16 Units Parallel
8,000+
Cycles

Compatible with supported inverter platforms.
Send us your inverter model for verification.

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Why Partner with Avepower

OEM & ODM Customization

Customized battery designed for your brand, market, and project requirements.

Long Cycle Life

Premium LiFePO4 chemistry with 8,000+ cycles for safe and reliable performance.

Global Certifications

Certified with UN38.3, MSDS, CE, CB, FCC, RoHS, IEC, and UL standards.

Reliable Delivery

20,000㎡ factory with 15 production lines for fast, reliable delivery.

Free Consultation

Professional energy solutions and customized quotations for every project.

High Compatibility

Compatible with leading inverters including Growatt, GoodWe, SMA, Solis, and Deye.

Built for Solar Storage and Backup Power Projects

The Avepower 48V 280Ah 15kWh rack-mounted battery provides reliable solar storage and flexible expansion for residential, off-grid, telecom, security, and small commercial applications.

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

Avepower Solar Backup Battery for Reliable Power

Avepower 48V rack-mount battery uses advanced LiFePO4 cells, delivering up to 8,000 cycles and broad solar inverter compatibility. Available in low- and high-voltage versions, it can be customized for different energy storage needs.

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

Enhance System Safety with a 200A BMS

A 200A BMS provides reliable protection for high-power lithium battery systems, with real-time monitoring, intelligent cell balancing, and safeguards against overcurrent, overvoltage, and overheating. It ensures safer operation and stable performance under heavy loads.

BMS protection board for LiFePO4 solar battery

280Ah LiFePO4 Cells in a 16S1P Pack

The 48V rack-mounted battery uses 280Ah LiFePO4 cells in a 16S1P configuration, providing stable, long-cycle energy storage for solar, backup, and expandable low-voltage systems.

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

Stay Connected via Bluetooth and WiFi

Bluetooth and Wi-Fi monitoring plus a built-in LCD provide quick access to SOC, temperature, voltage, and switch status, making battery monitoring and energy management easier.

smart app bluetooth wifi monitoring

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

The 15kWh 48V rack-mounted battery features a 3-inch blue button screen for quick access to battery status, voltage, current, alarms, and operating data, simplifying on-site commissioning, inspection, and maintenance.

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-mounted battery supports up to 200A continuous discharge, suitable for solar self-consumption, backup power, telecom, and small energy storage systems. Discharge settings should be matched with the inverter, cabling, and protection system.

48V rack mount battery with 200A continuous discharge

RS485 RS232 CAN Communication for Inverter Integration

The 48V rack-mounted battery supports RS485, RS232, and CAN communication for inverter integration and system monitoring, with communication matching available for different inverter brands and project requirements.

48V rack mount battery with CAN RS485 RS232 inverter communication

Expandable Battery Bank with up to 16 Units in Parallel

This 48V 280Ah rack-mount battery delivers 15kWh-class capacity and supports up to 16 units in parallel for scalable energy storage. Start with one or two batteries and expand as your energy needs grow—ideal for home solar, off-grid, telecom backup, and small commercial applications.

Residential Energy Storage Solutions

Avepower offers customizable low- and high-voltage rack-mount battery solutions for reliable home energy storage. Designed to power essential appliances such as refrigerators, air conditioners, and lighting, they provide dependable backup for extended outages and off-grid applications.

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

Practical Hardware Design for Installation and Service

The 48V rack-mounted battery features 200A through terminals, 200A air switch, 6A soft switch, and maintenance port for easier installation and servicing. Its 666 × 483 × 267mm enclosure fits organized rack and equipment-room installations.

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-mounted battery supports 0°C–55°C charging and -20°C–60°C discharge. Recommended storage is 0°C–45°C for 1 month, 0°C–35°C for 3 months, and 0°C–25°C for 6 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

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.

Growatt
GoodWe
sma
MUST
Deye
solis
SOFAR
invt
LUxPOWER
Schncider

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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Custom Energy Storage Solutions

OEM & ODM services designed for installers, wholesalers, distributors, and global brands.

avepower energy storage battery system manufacturing factory (1)

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