Description

Deye HV Lithium Battery Stack 20.45kWh (Floor Mount)

The Deye HV Lithium Battery Stack 20.45kWh (Floor Mount) is a robust, high‑capacity energy storage solution designed for residential, commercial, and light industrial solar installations. Built with premium Lithium Iron Phosphate (LiFePO₄) cells and engineered for high‑voltage systems, this floor‑mounted battery stack delivers reliable performance, long service life, and enhanced safety — making it an ideal choice for demanding energy storage applications, including load‑shedding backup, solar self‑consumption, and peak shaving.

With a total energy capacity of 20.45kWh, this high‑voltage battery stack provides substantial stored energy to power essential loads like lighting, refrigeration, communication systems, security infrastructure, and more. Its high‑voltage configuration reduces current and improves system efficiency, allowing it to work seamlessly with Deye high‑voltage inverters and energy storage systems.

Designed for scalability and future growth, the 20.45kWh stack can form part of larger battery systems, enabling installers to increase overall capacity by adding compatible HV battery modules. Its floor‑mount design offers practical installation flexibility, especially in plant rooms, garages, or technical spaces where stable and secure placement is paramount. Professional installers will appreciate the stack’s rugged build quality and ease of integration with Deye BOS‑G and BOS‑H HV control infrastructure.

Safety is a core priority: the battery stack incorporates an intelligent Battery Management System (BMS) that continuously monitors voltage, temperature, state of charge, and current flow. This advanced monitoring helps prevent over‑voltage, deep discharge, short circuits, and overheating — enhancing system longevity and ensuring reliable operation under frequent cycling.

Whether you’re powering a large home, a commercial facility, or building a resilient backup system, the Deye HV Lithium Battery Stack 20.45kWh (Floor Mount) provides a modern, scalable, and future‑ready energy storage solution tailored to South African conditions and beyond.