Explore the seas with our LiFePO4 based electric systems ensuring complete safety and autonomy on the water for weeks. Forget about electricity issues on the boat and embark on the green energy journey
Turnkey solution for your yacht autonomy
Get in touch
Fill your contact details below and we will reach out to you
Our Services
What services do we offer
Compare solutions
Compare LiFePO4 batteries to others
Technical specifications
Proteus Eco LiFePO4 battery
Lead Acid
Lithium Ion / Lithium Cobalt
Weight 412Ah
37 kg
115 kg
56 kg
Safety
Completely safe, even thrown in the water
Discrete (presence of toxic materials)
High risk of fire and explosions
Battery protection
Internal BMS DALY
No
No
Lifespan
6000 cycles at 90% DOD or 30 years if charged every 2 days
300 to 500 cycles
1000 cycles
100%
Depth of discharge
50%
60%
100%
Technical specifications
Proteus Eco LiFePO4 battery
Lead Acid
Lithium Ion / Lithium Cobalt
Weight 412Ah
37 kg
115 kg
56 kg
Safety
Completely safe, even thrown in the water
Discrete (presence of toxic materials)
High risk of fire and explosions
Battery protection
Internal BMS DALY
No
No
Lifespan
6000 cycles at 90% DOD or 30 years if charged every 2 days
300 to 500 cycles
1000 cycles
100%
Depth of discharge
50%
60%
100%
Steps
How we work
You leave request
Fill your contact details below and we will reach out to you
We schedule
a diagnostic meeting
on your yacht or video call
a diagnostic meeting
on your yacht or video call
We prepare an electric scheme and quotation with materials and work
After downpayment, we order components delivered to your boat directly from the supplier and we begin work on the boat
It’s Time to Replace your Lead-Acid Battery with our LiFePO4 Battery
Fill your contact details
and we will reach out to you
and we will reach out to you
Use Cases
Use Cases
New boat from a shipyard
You ordered a boat from a shipyard and saw lack of electric systems. Refitting service from a shipyard costs a fortune (usually 15% of total cost), while we can do this in a more affordable budget.
Just bought a used boat and want to customise it to meet your needs? Look no further.
Used boat
Preparing for a big journey
If you are going to cruise for a long time e.g. trans Atlantic or remote islands, the autonomous yacht is an absolute must for you. Secure yourself a joyful time and prepare the boat for big journeys.
Your motor yacht does not hold power while engines are not working and you always need to run them or connect to shore? We can make your engines charge the batteries and your music, lights, hob and all other systems will work for 6+ hours while moored / anchored.
Motor yachts: batteries as power banks
New boat from a shipyard
You ordered a boat from a shipyard and saw lack of electric systems. Refitting service from a shipyard costs a fortune (usually 15% of total cost), while we can do this in a more affordable budget.
New boat from a shipyard
Just bought a used boat and want to customise it to meet your needs? Look no further.
Used boat
Used boat
Preparing for a big journey
If you are going to cruise for a long time e.g. trans Atlantic or remote islands, the autonomous yacht is an absolute must for you. Secure yourself a joyful time and prepare the boat for big journeys.
Preparing for a big journey
Your motor yacht does not hold power while engines are not working and you always need to run them or connect to shore? We can make your engines charge the batteries and your music, lights, hob and all other systems will work for 6+ hours while moored / anchored.
Motor yachts: batteries as power banks
Motor yachts: batteries as power banks
Use Cases
Our Projects
and Customer Stories
and Customer Stories
Fountaine Pajot 44.
La Rochelle, France
La Rochelle, France
Systems installed:
Solar panels 5.5 kW / hour
LiFePO4 batteries with capacity of 42.4kW
Victron components + 2 invertors 10kW / hour + alternator regulators to prevent from overheating
Power bank
Generator 12kW / hour and 2 alternators totalling 3.6kW / hour charge batteries
Sufficient for A/C, climate control and all the systems onboard
Solar panels 5.5 kW / hour
LiFePO4 batteries with capacity of 42.4kW
Victron components + 2 invertors 10kW / hour + alternator regulators to prevent from overheating
Power bank
Generator 12kW / hour and 2 alternators totalling 3.6kW / hour charge batteries
Sufficient for A/C, climate control and all the systems onboard
Beneteau Sense 50. Limassol, Cyprus
Systems installed:
Solar panels 700W / hour
Victron components + 2 invertors 5kW / hour
alternator regulator to prevent from overheating
LiFePO4 batteries with capacity of 19.2kW
Watermaker 150l / hour
Solar panels 700W / hour
Victron components + 2 invertors 5kW / hour
alternator regulator to prevent from overheating
LiFePO4 batteries with capacity of 19.2kW
Watermaker 150l / hour
Beneteau Oceanis 50.
Bar, Montenegro
Bar, Montenegro
Systems installed:
Solar panels 750W / Hour
Victron components + invertor 2.5kW / hour
LiFePO4 batteries with capacity of 12kW
Watermaker 80l / hour
Solar panels 750W / Hour
Victron components + invertor 2.5kW / hour
LiFePO4 batteries with capacity of 12kW
Watermaker 80l / hour
Sunseeker 60.
Croatia, Split
Croatia, Split
Systems installed:
LiFePO4 batteries as powerbank with capacity of 40kW
Victron components + 2 invertors 10kW / hour + alternator regulator to prevent from overheating + DC-DC converter
LiFePO4 batteries as powerbank with capacity of 40kW
Victron components + 2 invertors 10kW / hour + alternator regulator to prevent from overheating + DC-DC converter
Lagoon 42.
Ag. Napa, Cyprus
Ag. Napa, Cyprus
Systems installed:
Arch for solar panels
Solar panels 1.4kW / hour
Victron components + 2 invertors 5kW / hour + alternator regulators to prevent from overheating
LiFePO4 batteries with capacity of 16kW
Arch for solar panels
Solar panels 1.4kW / hour
Victron components + 2 invertors 5kW / hour + alternator regulators to prevent from overheating
LiFePO4 batteries with capacity of 16kW
FAQ
You will have an autonomous yacht with the safest batteries existing which will last 20 years+, sufficient power from sun to ensure all the systems working on the boat from kettles and light to A/С. You will have a simple system management from one screen and all the systems on/off without need to go in the motor compartment. Everything for a joyful time on the boat.
Every project is unique. But the average project which includes solar panels with arch giving 1.5kW/hour, Victron components, LiFePO4 batteries with ~20kW capacity and work has the cost of ~€35,000 ex. VAT.
If we talk about the duration of the project since prepayment to finish, we need to take 2 months on average for delivery of all components, design of electric systems and preparation. The active phase of installation work on the boat is 1-2 weeks.
We were dealing mostly with reputable insurance companies from Switzerland and UK. From our experience, they consider this refit as major improvement of the yacht and do not create any problems. We have all the required certifications for the batteries and systems which are valid in the EU and UK.
If anything with the system installed goes wrong, we will fix it charge-free. We give a 1 year warranty for our services.
Found yours or have a special case?
Contact us now and we will help
Social media
2024 Proteus
