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

What size do you need?

Tell us what you pay for electricity each month and we will tell you the system your home needs — and what it saves.

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

What size do you need?

Technical specifications

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