Efficient energy management on board
Why modern battery technologies like BOS LE300 are the future
Energy management on board a yacht is a key issue for comfort and safety – whether sailing, at anchor, or on long voyages. In an age where technology is increasingly taking on more tasks, a reliable and efficient energy supply is becoming a key component.
The Pitter Group relies on innovative solutions in this area. BOS LE300 lithium extension batteries are already being used successfully on many yachts in the fleet, and the experience has been positive.
In this article, we will show you how modern energy management works, the advantages of lithium technologies, and how they can make life on board easier and more sustainable.
Intelligent battery systems for the yacht charter business
Challenges of energy management on board
The demands on a yacht's power supply are high: refrigerators, navigation systems, lighting, chargers, and other electronic devices must operate reliably. Especially during extended stays in bays and on long voyages, it is crucial that the power supply operates efficiently without the engine or generator having to run continuously.
Traditional lead-acid or AGM batteries often reach their limits here:
- They have a limited lifespan and cycle stability.
- Their usable capacity is only about 50% of the nominal capacity to avoid deep discharge.
- They charge more slowly and require longer generator runtimes.
Why lithium batteries like BOS LE300 are the better choice
Lithium technologies offer significant advantages over conventional batteries, and the BOS LE300 extension batteries set new standards in this area. The LE300 Lithium Extension is specifically designed to complement existing lead-acid battery systems and make them more efficient – without requiring the entire battery system to be replaced.
The advantages at a glance:
- Easy retrofit: The LE300 batteries are installed parallel to existing lead-acid batteries and take on the main power load. This protects the lead-acid batteries and extends their service life.
- Higher capacity: Lithium batteries can use up to 90% of their capacity, which means you have more energy available.
- Longer service life: With up to 5,000 charging cycles, they are significantly more durable than lead batteries.
- Faster charging: Lithium batteries absorb charge faster, which reduces generator and engine running times and shortens charging time when using shore power
- Lightweight: They are significantly lighter than conventional batteries – an advantage for the performance of the yacht.
- Automatic energy management: The LE300 batteries regulate themselves and prioritize discharge, making them ideal for use with lead-acid batteries.
Practical examples from the Pitter Yachtcharter fleet
BOS LE300 batteries have been successfully integrated on several Pitter Yachtcharter yachts. Crew feedback has been consistently positive:
- Reduced engine runtime: The LE300's fast charging capability and higher capacity reduce the need to run the engine to charge the batteries. This is a significant advantage, especially during extended anchor stops.
- Reliability: Even during intensive charter use, the power supply remains stable and the batteries deliver impressive performance.
- Comfort for charter guests: The increased capacity allows the refrigerator, lighting, and other appliances to run longer without worrying about dead batteries. Extended stays in bays are also possible – without the annoying noise of generators.
Quote from Ante Brzić, COO Pitter Croatia: “We want to offer our customers the longest possible stay at sea without having to worry about electricity consumption.”
Installation and integration: Simple and flexible
The BOS LE300 batteries are designed for easy retrofitting. A complete conversion to a pure lithium system is not necessary. Instead, the existing lead-acid battery system is supplemented with the lithium batteries.
This is how the retrofit works:
- Analysis of the existing system: We examine the energy requirements and capacity of the existing system and advise you on the best possible option.
- Installation of the LE300 batteries: These are installed parallel to the lead batteries (or AGM).
- Automatic control: The LE300 batteries automatically take over the main load and protect the lead batteries (or AGM) from deep discharge.
Sustainability and efficiency
In addition to the practical advantages, lithium batteries such as the BOS LE300 also contribute to a more sustainable use of resources:
- Cost savings: The purchase and maintenance of the battery extension system are much cheaper than a generator. The long service life also reduces material consumption.
- Fuel savings: Shorter generator or engine runtimes save diesel and reduce emissions. In some cases, a diesel generator may even be completely unnecessary.
This is an important contribution to greater sustainability, especially for yachts in charter operations that are used intensively.
For whom is retrofitting with a battery extension system particularly interesting?
Retrofitting with BOS LE300 batteries is interesting for all yacht owners who:
- want to increase their comfort on board,
- want to extend the service life of their existing battery system,
- want to be less dependent on the engine or generator or generally do without the use of a diesel generator
Yacht owners also benefit from economic advantages: the increased reliability and longevity of the batteries minimize maintenance costs and increase customer satisfaction.
From our many years of experience in the charter business, we know that customers are increasingly booking yachts that offer exceptional comfort. Sustainability considerations are also becoming increasingly important. By leveraging this future-proof technology, you can increase the attractiveness of your yacht and boost booking rates.
Are you a yacht owner and interested in a BOS battery extension?
Contact us - we will be happy to advise you!
Conclusion: Future-proof energy management on board
With the integration of BOS LE300 lithium batteries, the Pitter Group has taken a decisive step towards modern and efficient energy supply.
The benefits for crews and charter guests are clear: more comfort, lower fuel consumption and a longer battery life.
Pitter Croatia, part of the Pitter Yachtcharter Group and a member of the Nautic Alliance, is at your side with its network of experienced partners if you want to optimize the energy management on board your yacht!
Ready for the next generation of onboard energy? Let us advise you and experience the benefits of modern battery technologies!
Marko Zacherl in an interview about BOS on-board batteries: