Deye BOS-G Pro modular ESS battery with LiFePO₄ for solar systems

DEYE BOS-G Pro is a high-quality Energy Storage System (ESS) solution designed specifically for small and medium-sized commercial, industrial and residential PV systems. This battery offers reliable, safe and flexible energy management for your solar installation - from optimized storage to stable power supply during peak loads.

The BOS-G Pro series uses LiFePO₄ cells, which feature high safety, extremely long life, low self-discharge and excellent cycling characteristics — ideal for installations looking to reduce maintenance costs and increase solar energy efficiency.

Why choose BOS-G Pro?

• Easy and convenient installation — 19″ built-in standard module for quick installation.
• Maximum safety — LiFePO₄ cells with durability, no “memory effect” and low self-discharge up to 6 months.
• Intelligent management system (BMS) — protection against overcharging, overdischarging, overcurrent and extreme temperatures.
• Flexible configuration — multiple modules can be connected in parallel to expand capacity and power.
• Eco-friendly design — non-toxic and non-polluting material.
• Wide operating temperature range — from –20 °C to +55 °C, ensuring stable operation in various climatic conditions.
• Long service life — ≥6000 cycles under standard conditions (EOL70%).

Brief job description

BOS-G Pro is designed for stable storage of energy from solar panels and efficient management of its distribution during the day and night. The intelligent BMS ensures safety and health of the battery by automatically managing cycles and balancing energy.

This ESS battery is ideal for commercial and residential systems where reliable power, sustainable storage, and scalability are required, without compromising performance.