Pylontech Fidus PRO 5.12 LV Nordic, Outdoor LiFePO₄ Home Battery with Heating

The Pylontech Fidus PRO 5.12 LV (Nordic version) is an advanced low-voltage LiFePO₄ home battery with a nominal capacity of 5.12 kWh and a voltage of 51.2 V. Specifically designed for cold climates such as those found in Northern Europe , this battery provides reliable energy storage for residential and commercial applications. Thanks to its integrated heating function and robust IP65 design, the Fidus PRO can withstand extreme conditions and is ideal for both indoor and outdoor installations.

Why choose the Pylontech Fidus PRO 5.12 LV (Nordic)?

• Specially for cold climates: integrated thermal film for optimum performance at temperatures down to –20 °C.
• Wide temperature tolerance: functions from –20 °C to +55 °C with C5-M corrosion protection .
• Expandable modular design: up to 120 × 5.12 kWh for large residential or commercial installations.
• Reliable storage capacity: 5.12 kWh per module, expandable with multiple units.
• Compatible with Solis hybrid/AC inverters for low-voltage systems (see documentation).
• Safe LiFePO₄ battery pack: > 6000 cycles at 90% DOD and designed for a lifespan of 10+ years .
• Double active protection mechanism: significantly increases system safety and stability.
• Self-developed cells, modules and BMS: complete control over quality and safety.
• High energy density cells: allow for a lighter, high-capacity design .
• Compact and space-saving: smaller footprint, suitable for indoor and outdoor use .
• Wide compatibility: works with inverters from Sofar, Growatt, Deye, Victron, Luxpower and more.
• IP65 housing: dust and splash proof, perfect for indoor or outdoor use.
• Intelligent BMS: protects against overcharge, overdischarge, overvoltage and overtemperature.
• Remote monitoring: the battery system can be monitored remotely via a plug-in Wi-Fi module (included in the installation kit).

Technical specifications – Pylontech Fidus PRO 5.12 LV

• Nominal energy: 5.12 kWh
• Nominal voltage: 51.2 V DC
• Nominal capacity: 100 Ah
• Working voltage: 44.8 – 57.6 V DC
• Cell chemistry: LiFePO₄ (safe phosphate cell technology)
• Max. charging/discharging current: 100 A continuous
• Communication protocols: RS485 / CAN
• Protection degree: IP65 (outdoor-ready with heating film)
• Operating temperature: –20 °C to +55 °C
• Corrosion protection: C5-M coating
• Dimensions (L×W×H): 455 × 420 × 180 mm
• Weight: ≈ 45 kg
• Lifespan: > 6000 cycles @ 90 % DOD (10+ years)
• Mounting: wall mounting / floor mounting