51.2V Multi-Capacity LiFePO4 Battery for Solar Energy Storage

Choose 51.2V LiFePO4 batteries from 5kWh to 50kWh, featuring smart BMS, CAN/RS485, scalable capacity, and OEM/ODM support for solar installers and distributors.

10+ Years

Battery Experience

20,000㎡

Manufacturing Base

OEM/ODM

Custom Projects

Expandable Capacity

Stack to 800kWh

BMS Protection

20-Layer Safety Logic

UL · CE · UN38.3

Certifications

OEM/ODM

Free Design Solution

Find Your Avepower Support

For Distributors

Avepower supply quality products with stable support to grow your business.

For Wholesalers

Get bulk supply, competitive pricing, and reliable product availability.

For Installers

Easy-to-install systems with strong performance and full support.

Choose the Right 51.2V LiFePO4 Battery Capacity

avepwoer 51.2v 100ah 5kwh bttery

51.2V 100Ah 5kWh

The wall mounted battery features 5kWh capacity, 100A charge/discharge, CAN/RS485/RS232, Bluetooth/WiFi, display, up to 16 units in parallel, and OEM/ODM support.

View More
avepower 51.2v 314ah 16kwh battery

51.2V 314Ah 16kWh

With 200A BMS, CAN/RS485/RS232, Bluetooth/WiFi, 3.2-inch display, LED light strip, rollers, and up to 16 units in parallel, supporting OEM/ODM customization.

View More
20kwh solar battery storage cabinet

51.2V 400Ah 20kWh

4 × 5kWh LiFePO4 modules, 100Ah cells, 200A BMS, Bluetooth/WiFi monitoring, and 600A inverter cables for scalable solar storage and backup power.

View More
avepower 50kwh home solar battery

51.2V 942Ah 50kWh

With 300A BMS, 300A charge/discharge, smart monitoring, and expandable to 800kWh for solar storage and backup power.

View More

OEM/ODM 51.2V LiFePO4 Battery Solutions

Send us your required capacity, inverter model and project details to discuss an OEM/ODM battery configuration.

Manufacturing Support for Installers, Distributors and Battery Brands

Stable B2B battery supply requires more than a product specification, so manufacturing capacity, quality control, engineering support and documentation should be reviewed before selecting a long-term supplier.

Avepower supports residential and commercial LiFePO4 product manufacturing through its dedicated energy-storage production and engineering facilities.

15+

Production Lines

20,000㎡

Manufacturing Base

50+

R&D Engineers

OEM/ODM

Custom Projects

100+

Countries Served

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

51.2V Multi-Capacity LiFePO4 Battery Project Cases

Explore some of Avepower’s real project moments and customer cooperation cases.

Certifications & Compliance

Certified for safety, quality, and reliable global deployment.

FAQs

Find quick answers to the most frequently asked questions below and discover how it can transform your energy use.

A 51.2V LiFePO4 battery is commonly built from 16 nominal 3.2V lithium iron phosphate cells connected in series. It is widely used as a low-voltage battery platform for residential solar storage, backup power and off-grid systems.

“48V” is commonly used to describe the system class, while a 16S LiFePO4 battery has a nominal voltage of 51.2V because 16 × 3.2V equals 51.2V.

Selected Avepower 51.2V batteries support CAN, RS485 and RS232 communication. Always verify the required protocol against the specific inverter model before purchasing.

Yes. Avepower supports OEM/ODM battery development covering capacity, BMS, communication, enclosure design, branding, packaging and project documentation.

Avepower provides factory-direct energy-storage products and customization support for installers, distributors, wholesalers, project developers and OEM/ODM partners.

Get the Right 51.2V Battery Configuration for Your Project

*MOQ-friendly supply, OEM/ODM support, and project-based customization are available for qualified buyers.

Get a Quote & Download Catalog

Custom Energy Storage Solutions

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

avepower energy storage battery system manufacturing factory (1)

Get Battery Quote & Solution

Energy Storage Solution Quote

Battery Quote Request

Download Avepower Catalog

Full energy storage specs and details in one PDF. Instant access with your info.