How much does this battery cost?

Price on request, adjusted to the total capacity and to the inverter in your project. Ask for a quote and we will reply within 24 working hours.

Can I increase the capacity later?

Yes. These are stackable low-voltage modules: you can start with the minimum capacity and add modules later.

Does it work with a hybrid inverter?

Yes. It is the combination we install most often — a 51.2 V battery with a low-voltage hybrid inverter.

5 kWh

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Felicity

Felicity 5 kWh LiFePO4 51.2V Battery

Name: Felicity 5 kWh LiFePO4 51.2V Battery
Brand: Felicity
Availability: InStock

A Felicity 5 kWh battery with LiFePO4 chemistry and a nominal voltage of 51.2 V. Modular, stackable construction, with a built-in BMS for battery status monitoring. It is the entry-level capacity in the range, suited to covering a home's essential night-time consumption and to growing module by module over time. It integrates directly with low-voltage hybrid inverters.

Price on request

Ask for a tailored quote — we reply within 24 hours.

LiFePO4 (LFP) chemistry, safe and stable
Low voltage (51.2 V), modular and stackable
Compatible with low-voltage hybrid inverters
Built-in BMS with battery status monitoring

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25-year warranty · Installed by a certified engineer · Registration with the DGEG, the Portuguese energy authority, included

Technical specifications

Capacity	5 kWh
Chemistry	LiFePO4 (LFP)
Nominal voltage	51.2 V
Configuration	Modular / stackable
Management	Built-in BMS with monitoring
Compatibility	Low-voltage hybrid inverters (51.2 V)

Felicity 5 kWh LiFePO4 51.2V Battery

Technical specifications

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