Battery Deye BOS-B85 (LiFePO4 307.2V 280Ah 85.8 kWh)

Deye BOS-B85 Battery System

Industrial high-voltage LiFePO4 system 307.2V 280Ah 85.8 kWh for modern ESS

Deye BOS-B85 is a modular high-voltage battery system designed for stable operation within ESS (Energy Storage System) solutions at commercial and industrial levels. The model ensures efficient energy storage and reliable backup for facilities with increased power consumption.

The system is built on advanced LiFePO4 technology and features technical specifications of 307.2 V, 280 Ah, 85.8 kWh, guaranteeing high operational stability under intensive cycling and long-term use in hybrid and off-grid solar power plants.

Deye — International Manufacturer of Energy Solutions

Reliability, compatibility and intelligent control

Deye is one of the leading manufacturers of solar energy equipment and energy storage systems. The brand’s high-voltage battery systems are fully compatible with modern hybrid and industrial inverters, ensuring precise interaction via BMS and stable operation of the entire energy system.

LiFePO4 — Safety and Long Cycle Life

Thermal stability and minimal degradation

LiFePO4 cells are characterized by high thermal stability, resistance to deep discharge, and long service life. They are not prone to overheating and ensure predictable performance even under significant loads.

Thanks to this, Deye BOS-B85 is an optimal choice for facilities where durability, stable energy storage, and uninterrupted power supply are critical.

307.2V / 280Ah — Optimal Balance of Power and Capacity

85.8 kWh of energy for business, manufacturing and agriculture

The nominal voltage of 307.2 V meets the requirements of modern high-voltage ESS systems. The capacity of 280 Ah and total energy storage of 85.8 kWh allow efficient peak load coverage, storage of excess solar generation, and reduced dependence on the grid.

The system integrates easily into scalable solutions with the possibility of further capacity expansion.

Key Advantages of Deye BOS-B85

• LiFePO4 cells — maximum safety and long service life.
• 85.8 kWh — large energy reserve for industrial facilities.
• 307.2 V / 280 Ah — high-voltage ESS standard.
• Intelligent BMS — comprehensive protection against overload, overheating and deep discharge.
• Modular architecture — flexible system scalability.

For Commercial and Industrial Solar Power Plants

Stable backup power under unstable grid conditions

Deye BOS-B85 operates efficiently within hybrid and off-grid solar systems, storing energy during the day and supplying it during peak consumption periods or power outages.

ESS Solutions from Lirik Solar

Professional selection and turnkey implementation

Lirik Solar offers comprehensive solutions for the selection, supply, and installation of high-voltage ESS systems based on Deye batteries. We consider real facility loads and help create the most efficient backup solution.

Energy Independence for Your Business

Invest in stability and cost control

By choosing Deye BOS-B85 85.8 kWh, you receive a reliable, safe, and scalable energy storage solution.

Order high-voltage battery systems from Lirik Solar today — our engineers will help you select the optimal configuration and ensure professional commissioning of your ESS.

Deye BOS-B85 Documents

Datasheet and Manual

Deye BOS-B85 Manual

Deye BOS-B85 Datasheet