Product Overview

The 51.2V High Voltage Battery Module is an advanced lithium battery energy storage solution engineered for modern residential, commercial, and industrial applications. Built on high-performance Lithium Iron Phosphate (LiFePO4) technology, this module delivers exceptional safety, long cycle life, high energy efficiency, and reliable power output.

Integrated with an intelligent Battery Management System (BMS), modular architecture, and flexible expansion capabilities, it provides a stable energy storage foundation for solar systems, hybrid inverters, microgrids, and industrial backup power.

Designed to meet strict international standards (including UL1973, IEC62619, CE, and UN38.3), our solutions empower global partners to build scalable, high-ROI energy systems with reduced operating costs and superior energy independence.

Product Highlights

Advanced LiFePO4 Battery Technology
Utilizes premium-grade LiFePO4 cells sourced from Tier-1 manufacturers, offering superior thermal stability and chemical reliability:
• Enhanced Safety: Superior resistance to overheating, thermal runaway, and mechanical stress.
• Long Service Life: Stable capacity retention over thousands of deep charge-discharge cycles.
• Low Maintenance: Optimized for long-term, unattended stationary energy storage.

Modular and Scalable Architecture
The modular design allows seamless system expansion tailored to specific project scales:
• Residential Systems: Scalable backup and self-consumption storage.
• Commercial & Industrial (C&I): Medium-to-large scale energy management projects.
• Renewable Integration: Smooth integration with wind and solar power plants.

Intelligent Battery Management System (BMS)
An advanced, multi-layer BMS continuously monitors, protects, and optimizes system performance:
• Real-Time Telemetry: Precision monitoring of cell voltage, current, and temperature.
• Comprehensive Protection: Built-in safeguards against overcharge, over-discharge, over-current, and short circuits.
• Smart Balancing & Health Tracking: Active/passive cell balancing with real-time SOC (State of Charge) and SOH (State of Health) tracking.

Long Cycle Life & High Efficiency
6,000+ Cycles (Typical at 25 degrees C, 0.5C/0.5C test conditions).
High round-trip efficiency minimizing energy conversion losses.
Substantially lowers the Total Cost of Ownership (TCO) for renewable investments.

Broad Inverter Compatibility
Standard communication protocols (CAN and RS485) ensure plug-and-play compatibility with mainstream global hybrid inverter brands and Energy Management Systems (EMS).

Product Structure & Key Components

Battery Cells: High-density, high-safety LiFePO4 prismatic/cylindrical cells.

Battery Management System (BMS): Intelligent core for data processing, protection, and communication.

Enclosure/Housing: Rugged industrial-grade mechanical casing designed for optimal thermal management and protection.

Communication Ports: Dual CAN/RS485 interfaces for reliable data transmission.

Power Terminals: High-current plug-and-lock connectors ensuring safe, fast, and secure installation.

Technical Specifications

Parameter	Specification
Battery Type	Lithium Iron Phosphate (LiFePO4)
Nominal Voltage	51.2V
Module Type	High Voltage Battery Module
Capacity & Energy	Customized and baseline standard models available
Voltage Range	Configurable per system architecture
Cycle Life	>= 6000 Cycles (25 degrees C, 0.5C/0.5C)
Depth of Discharge (DOD)	Up to 90% to 95%
Charging Method	Constant Current and Constant Voltage (CC/CV)
Communication Protocol	CAN and RS485
Safety Protections	Intelligent BMS Multi-Level Protection
Operating Temperature	-20 degrees C to 55 degrees C
Storage Temperature	-20 degrees C to 45 degrees C
Mounting Type	Rack-mounted & Cabinet-mounted
Expansion Method	Flexible Parallel and Series Configurations

Main Applications

Residential Energy Storage: Store daytime solar power for evening use or grid outages to maximize self-consumption.

Commercial Energy Storage: Peak shaving, load shifting, and demand-charge reduction for commercial facilities.

Microgrids & Backup Power: Uninterrupted emergency power for critical infrastructure, telecom towers, and remote industrial sites.

Global Compliance & Quality Assuranc

To satisfy strict international procurement requirements, our production facilities and battery modules undergo rigorous testing protocols:

Certifications: Compliant with UL1973, IEC62619, CE, RoHS, and UN38.3 safety standards.

Quality Control: 100% factory testing covering cell sorting, electrical performance, insulation resistance, and simulated stress testing.

Frequently Asked Questions

Q: What is a 51.2V High Voltage Battery Module?

A: A high-efficiency energy storage building block designed to store and supply electricity for residential and industrial setups, working in tandem with hybrid inverters and EMS.

Q: Can multiple modules be connected in parallel?

A: Yes. The modular design supports effortless parallel and high-voltage serial expansion to scale total system capacity according to project needs.

Q: Which inverter brands are compatible?

A: Because it supports standard CAN and RS485 protocols, it is universally compatible with most major global hybrid inverter brands.

Q: Do you support OEM/ODM and custom branding?

A: Yes, we offer full-spectrum customization including capacity sizing, mechanical design, customized BMS communication, and private-label manufacturing.