Overview
Upgrade your commercial or large-scale residential solar power setup with the SJY 520V 100Ah High-Voltage LiFePO4 Battery System. Operating at a 520V nominal voltage, this energy storage unit minimizes current loss during power conversion, delivering higher efficiency compared to low-voltage 48V setups. Equipped with Grade-A Prismatic Lithium Iron Phosphate cells, it provides reliable energy backup, superior thermal stability, and 6,000+ deep discharge cycles.
Key Features & Highlights
High Voltage Efficiency: 520V design reduces cable losses and maximizes efficiency when paired with 3-Phase High-Voltage hybrid inverters.
Smart Touchscreen Display: Integrated capacitive touch LCD monitor displays real-time cell voltages, state of charge (SoC), temperature logs, and active warnings directly on the unit.
Wireless App Connectivity (Wi-Fi & Bluetooth): Monitor energy consumption, cell balancing, and system status remotely from your smartphone or local network.
Universal Inverter Communication: Built-in high-speed CAN bus & RS485 ports ensure seamless automated BMS-to-inverter communication protocols.
Advanced Smart BMS Protection: Protects against over-voltage, under-voltage, over-current, short circuits, and thermal runaway.
Long Service Life: Designed for 15+ years of continuous operation with 6,000+ cycles at 80% Depth of Discharge (DoD).
Our Advantage
-Lifepo4 Prismatic Cell
Grade A prismatic cells
6000 Cycle times
15+ Years server life









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