Fronius Reserva 3.15kWh Battery Module - 519110002619
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Fronius Reserva High-Voltage Battery Storage
Capacity
- 6.31 to 15.79 kWh
depending on the number of modules
Voltage Range
- 185.6 V – 568 V
depending on the number of modules
Compatibility
- Fronius hybrid inverters
(e.g., GEN24 Plus)
Warranty
- 10 years
Fronius
The Fronius Reserva is a highly efficient, DC-coupled high-voltage battery designed to store solar energy with minimal losses. It is the perfect complement to Fronius hybrid inverters such as the GEN24 Plus, ensuring maximum independence and performance.
The battery is based on safe and durable lithium iron phosphate (LFP) technology. Thanks to its modular design, the capacity can be flexibly adapted to your needs by combining two to five battery modules into a tower. For even greater demands, up to four battery towers can be connected in parallel.
With an IP65 protection rating, the Fronius Reserva is resistant to dust and water and is suitable for installation both indoors and in sheltered outdoor areas. European data security and fast service ensure maximum reliability and worry-free use.
Special Features
Flexibly expandable
The Fronius Reserva can be flexibly adapted to your energy needs. A battery tower can be equipped with two to five modules, enabling a usable capacity ranging from 6.31 kWh to 15.79 kWh. For even greater storage capacity, up to four identical battery towers can be operated in parallel.
High-Performance MPPT for High Yield
The lithium iron phosphate (LFP) technology used is considered one of the safest and most durable on the market. It offers high thermal stability and a long service life, as evidenced by a 10-year warranty. The IP65 protection rating also ensures reliable operation in various environments.
Technical Specifications
| Specifications | Reserva 6.3 | Reserva 9.5 | Reserva 12.6 | Reserva 15.8 | |||||
|---|---|---|---|---|---|---|---|---|---|
| Number of blocks | 2 | 3 | 4 | 5 | |||||
| Usable energy | 6.31 kWh | 9.47 kWh | 12.63 kWh | 15.79 kWh | |||||
| Nominal voltage | 204.8 V | 307.2 V | 409.6 V | 512 V | |||||
| Voltage range | 185.6 ~ 227.2 V | 278.4 ~ 340.8 V | 371.2 ~ 454.4 V | 464 ~ 568 V | |||||
| Dimensions (H x W x D) | 890 x 772 x 176 mm | 1140 x 772 x 176 mm | 1390 x 772 x 176 mm | 1,640 x 772 x 176 mm | |||||
| Weight | 86.5 kg | 120 kg | 153.5 kg | 187 kg | |||||
| Max. Output Current | 32 A | ||||||||
| protection rating | IP65 | ||||||||
| Ambient temperature | -20 to +55 °C | ||||||||
| Battery cell chemistry | Lithium iron phosphate (LFP) / pouch cells | ||||||||
| Interfaces | RS485 | ||||||||
| Warranty | 10 years | ||||||||
scope of delivery
Fronius Reserva battery module
- 1x Fronius Reserva battery module (3.15 kWh)
- Note: A fully functional battery tower requires a minimum of 2 and a maximum of 5 battery modules, as well as a BMS module and a base module. These must be purchased separately.
Technical Informations
Manufacturer information (GPSR)
Disposal of waste electrical and electronic equipment
Electrical appliances do not belong in household waste. You can return old appliances free of charge to municipal collection points or register them with us for take-back. The crossed-out wheelie bin means the appliance must be collected separately.
Returning batteries and rechargeable batteries
Batteries and rechargeable batteries do not belong in household waste. You are legally obliged to return used batteries — free of charge to us, to retailers or to municipal collection points. The crossed-out wheelie bin stands for separate collection; Pb means lead, Cd cadmium, Hg mercury.
Note: This product contains lithium batteries. Please follow the special instructions for safe handling and disposal — do not open, do not short-circuit, tape over the terminals before returning.