Bluetti BC260 Balcony Expansion Battery: Infinite Energy Reserves for Your Balcony Power Station
Maximize your home's independence and store valuable solar power on a large scale with the Bluetti BC260 Balcony Expansion Battery. This powerful expansion battery was developed specifically for demanding users who want to flexibly expand their existing Balco 260 balcony solar system. Thanks to advanced storage technology, the BC260 ensures that not a single watt of your solar yield goes to waste, providing you with a reliable power supply around the clock.
Highlights of the Bluetti BC260 Expansion Battery
- Durable LFP Cell Chemistry: High-quality lithium iron phosphate (LiFePO4 or LFP) cells guarantee maximum safety, superior thermal stability, and an extremely high cycle life for years of maintenance-free operation.
- Scalable Storage Capacity: With a substantial nominal capacity of 2.56 kWh per module, your system can be modularly expanded to a massive 15,360 Wh, allowing you to effortlessly bridge even long periods without sunshine.
- Seamless System Compatibility: The BC260 acts as a perfectly integrated, plug-and-play expansion unit that can be paired with your Balco 260 main system and centrally controlled in no time.
Highlights for Reliability & Installation
- Weatherproof IP65 Housing: Thanks to its IP65 certification, the battery is completely dust-tight and protected against water jets, easily defying extreme weather conditions from -20 °C to 55 °C when used outdoors on your balcony.
- Secure Wall-Mounting System: The included set of L-shaped wall brackets and high-strength expansion anchors allows for a stable, space-saving, and aesthetically pleasing installation directly on your balcony or house wall.
- Optimized Temperature Management: An intelligent battery management system not only protects the cells during operation but also offers defined storage modes at temperatures as low as -20 °C to maximize the battery's lifespan over the long term.
Technical Specifications
Advantage for Professionals: The Bluetti BC260 Expansion Battery offers an uncomplicated, extremely resilient, and durable storage expansion at a professional level. Become independent from traditional energy grids and leverage the full potential of your balcony system thanks to easy wall mounting, IP65 certification, and state-of-the-art LFP cell chemistry – for maximum efficiency and noticeable electricity savings for many years to come.
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Frequently Asked Questions
What are the advantages of using a photovoltaic system from Terra Energy?
What are the advantages of using a photovoltaic system from Terra Energy?
With a PV solution, companies can reduce their energy costs, cut CO₂ emissions, and strengthen their corporate sustainability. Our partner solutions ensure performance, efficiency, and future-proofing in B2B applications.
What happens after I purchase a system? Is there support or maintenance?
What happens after I purchase a system? Is there support or maintenance?
Our service doesn't end with your purchase. We support you from delivery and commissioning to the long-term optimization of your system. Our technical support team is available to answer questions and can arrange specialized installation or maintenance partners if needed.
What shipping and delivery options do you offer?
What shipping and delivery options do you offer?
Within Germany, we generally offer free shipping for photovoltaic systems. For international deliveries or bulky components such as modules or mounting systems, we will individually prepare a shipping solution for you (e.g., pallet delivery, truck freight).
What payment methods are available to business customers?
What payment methods are available to business customers?
We offer various payment options for business customers, including prepayment and purchase on account. Simply contact our sales department.
How does Terra Energy support me in selecting and planning my PV solution?
How does Terra Energy support me in selecting and planning my PV solution?
We offer expert advice and customized planning, taking into account location, consumption, subsidies, and technology. Together, we will develop your optimal solution, from the initial concept to commissioning.
What brands and technologies do you carry?
What brands and technologies do you carry?
We work with leading manufacturers and brands in the photovoltaic and energy storage segments to offer you state-of-the-art technology with high quality and performance. Please feel free to ask us for specific manufacturer and product details for your project.




