Product Overview

The 25.60kWh HV Modular Stacked Battery System is an advanced high-voltage energy storage solution designed for residential, commercial, and industrial energy storage applications. Featuring a modular stacked architecture, high-performance Lithium Iron Phosphate (LiFePO4) battery technology, and an intelligent Battery Management System (BMS), this system delivers safe, reliable, and high-efficiency energy storage performance.

Engineered for global markets, the system provides flexible capacity expansion, simplified plug-and-play installation, an IP65 protection rating, and broad compatibility with mainstream hybrid inverters. It serves as an ideal solution for solar energy storage, backup power, microgrid applications, and distributed energy management.

Technical Specifications & Standards

Item	Specification
Product Name	25.60kWh HV Modular Stacked Battery System
Battery Chemistry	Lithium Iron Phosphate (LiFePO4)
Rated Energy	25.60kWh
System Type	High Voltage Modular Battery System
Battery Structure	Stackable Modular Design with IP65 Protection
Nominal Voltage	Approx. 256V
Cycle Life	>= 6,000 cycles at 25 degrees Celsius (80% DOD)
Max. Charge/Discharge Rate	0.5C / 1C
Communication Interface	CAN / RS485
Protection System	Intelligent BMS with Dual Hardware Protection
Installation Type	Floor Standing / Stacked Installation
Certifications	CE, UN38.3, IEC62619, RoHS

Core System Advantages

High-Voltage Modular Architecture: Optimizes overall system efficiency and minimizes energy losses during charging and discharging by operating at lower currents under identical power outputs.

Premium LiFePO4 Safety: Utilizes high-stability cell chemistry ensuring excellent thermal safety, long service life, and reliable performance under demanding conditions.

Intelligent BMS Protection: Continuous real-time monitoring of voltage, temperature, current, State of Charge (SOC), and State of Health (SOH) with built-in multi-layer safeguards.

Plug-and-Play Stackability: Standardized modular hardware allows fast, flexible capacity expansion and reduces deployment complexity for installers.

Target Applications

Residential Energy Storage: Daily electricity management and emergency backup for large homes.

Commercial & Industrial (C&I): Peak load shaving, demand-charge management, and commercial backup.

Solar + Storage Solutions: Maximizing self-consumption and reducing grid dependency.

Microgrid & Off-Grid Systems: Stable distributed power support for remote environments.

OEM & ODM Customization Services

We provide flexible global manufacturing support to meet diverse project requirements:

Custom capacity and voltage configurations

Inverter communication protocol integration

Tailored structural design and enclosure optimization

Project-specific packaging and logistics solutions

Frequently Asked Questions

Q: Can the system capacity be expanded after initial installation?

A: Yes. The modular stacked design allows additional battery modules to be seamlessly integrated as energy demands grow.

Q: What communication protocols are supported?

A: The system features standard CAN and RS485 interfaces, ensuring smooth communication with mainstream hybrid inverters.

Q: What safety protections are included in the BMS?

A: The intelligent BMS provides over-charge, over-discharge, over-current, short-circuit, and over-temperature protections, alongside real-time cell voltage and temperature monitoring.

Q: Is the system suitable for outdoor deployment?

A: Yes, the system features an IP65 protection rating, making it suitable for indoor and sheltered outdoor floor-standing installations.