Fronius

Fronius Reserva Battery Module 3.15 kWh – LFP Expansion Module

SKU: 1952

✓︎ Safe lithium iron phosphate cell technology
✓︎ Fully compatible with Fronius GEN24 Plus
✓︎ Robust housing for protected outdoor installation

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Delivery time: 2 - 3 weeks

888,30 €

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Fronius Reserva Battery Module 3.15 kWh – LFP Expansion Module

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Description

Fronius Reserva Battery Module 3.15 kWh – the easy way to greater independence from your power utility. With this flexible expansion module, you can precisely adapt your existing home storage system to your actual power needs. Instead of buying expensive grid electricity, simply store more of your self-generated solar power for the evening and night.

Key Benefits for Your Home

Easy expansion: Extend your storage tower with additional modules in a modular, hassle-free way.
Proven safety: Long-lasting and extremely safe battery technology for complete peace of mind in your own home.
Weatherproof: Thanks to the water- and dust-tight housing, you can install the storage unit flexibly.
Long service life: Designed for many years of reliable operation, backed by a strong manufacturer's warranty.

Smart Storage for Maximum Savings

The battery module integrates seamlessly into your existing system and communicates perfectly with your Fronius inverter. As soon as your rooftop solar system produces more electricity than you are currently using in the house, the surplus energy flows directly into the expansion module. This way, you have enough of your own electricity available exactly when the sun has long since set and the TV or oven is running. You noticeably reduce your monthly electricity bill and effectively protect yourself against rising energy prices. At the same time, you make a valuable contribution to climate protection by making optimal use of your own clean, self-generated electricity.

General Data
Cell chemistry	Lithium iron phosphate (LFP / LiFePO4)
Usable capacity	3.15 kWh
Dimensions (H x W x D)	250 x 772 x 176 mm
Weight	33.5 kg
Warranty	10 years (manufacturer's warranty)
Electrical Parameters
Nominal voltage	102.4 V
Communication interface	RS485 (Modbus RTU)
Connection technology	DC connector
Environment & Safety
Protection rating	IP65
Operating temperature	-20 °C to +55 °C
Permissible humidity	5 – 95 %
Installation location	Indoors and protected outdoor areas
Certificates & standards	IEC62619, CE, VDE 2510-50, UN38.3, IEC62477-1
System & Compatibility
Compatible inverters	Fronius GEN24 Plus, Fronius Verto Plus
Scalability (per tower)	2 to 5 battery modules (6.3 to 15.8 kWh)
Parallel connection	Up to 4 battery towers (max. approx. 63 kWh)