Pylontech Fidus 5.12kWh Lithium Battery (FB-L-5.12) The Pylontech Fidus 5.12kWh is a high-performance, low-voltage (48V/51.2V) energy storage module that brings industrial-grade reliability to residential solar systems. As part of Pylontech’s latest generation, the Fidus series is specifically designed to handle tougher environments—including coastal areas and extreme temperatures—while maintaining the slim, modular design Pylontech is known for. It is an ideal choice for homeowners looking for a “fit and forget” storage solution that can scale easily from a single 5kWh unit to a massive 600kWh commercial-grade bank. Key Features Exceptional Depth of Discharge: Supports up to 95% DOD, allowing you to utilize almost the entire 5.12kWh capacity for your daily energy needs. Harsh Environment Ready: Featuring an IP65 rating and C5-M anti-corrosion protection, this battery is built to thrive outdoors and in salty coastal climates where standard batteries might fail. High Discharge Power: Capable of a 1C continuous discharge rate (100A), meaning a single battery can provide 5kW of power to your home—perfect for starting heavy appliances. Cold Climate Optimized: Available with integrated cell-level heating, allowing the battery to charge safely even in freezing temperatures (down to -20°C). Flexible Mounting: Designed for versatility; it can be wall-mounted to save floor space, ground-mounted with brackets, or installed in a standard 19-inch server rack. Intelligent BMS: The built-in Battery Management System protects against over-current, over-voltage, and thermal issues while ensuring cell balancing for a longer lifespan. Technical Specifications Feature Specification Nominal Energy 5.12 kWh Usable Capacity 4.86 kWh (95% DOD) Nominal Voltage 51.2 V Charge/Discharge Current 100A (Continuous) Peak Discharge Current 121A–200A (for 15 seconds) Cycle Life 6,000 Cycles @ 25°C Communication CAN / RS485 Protection Rating IP65 (Dust & Water Resistant) Dimensions (W x D x H) 630 × 165 × 360 mm Weight 45 kg Why Choose the Pylontech Fidus 5.12kWh? Global Compatibility: Pylontech is compatible with over 50 leading inverter brands, including Solis, Deye, Victron, and GoodWe, making it the most “universal” battery on the market. Modular Growth: Start with one 5.12kWh module and add more in parallel as your budget or energy needs grow. It supports up to 20 modules in a single string. Enhanced Safety: Uses LiFePO4 (Lithium Iron Phosphate) chemistry, which is inherently stable and non-combustible even under extreme conditions. Sleek Aesthetics: Its slim 165mm depth ensures it doesn’t protrude awkwardly when wall-mounted in garages or utility rooms.
