As for the portable energy solutions the shift is happening more and more rapidly. With so many individuals now choosing the off-grid lifestyle, green energy, and dependable backup power, there is one brand that continues to make its mark – BLUETTI. As a company that has unveiled the portable power station, BLUETTI has gone a notch higher to launch an expansion battery system that is quite revolutionary. Here’s why the BLUETTI Expansion Battery is so popular and why it could be your next must-have power accessory.
Endless Applications for Diverse Lifestyles
The BLUETTI Expansion Battery is a multipurpose power source that works well with many different kinds of lives, not only those including the great outdoors:
- Off-Grid Living: If you’re setting up a tiny home or cabin far from traditional power sources, a BLUETTI power station combined with expansion batteries can offer reliable, sustainable energy.
- Emergency Preparedness: In regions prone to natural disasters or power outages, having backup power can be a lifesaver. With an expansion battery, you can ensure that you have enough power to keep essential devices running when it matters most.
- Van Life and RV Adventures: For the modern nomad, a portable power solution is non-negotiable. The BLUETTI Expansion Battery is compact, efficient, and lets you take your power source wherever the road takes you.
- Home Backup Power: You don’t have to live off the grid to appreciate the peace of mind that comes with backup power. When combined with solar panels, a BLUETTI setup with expansion batteries can offer an eco-friendly alternative to traditional backup generators.
BLUETTI B80 Expansion Battery | 806Wh
The BLUETTI B80 Expansion Battery is a versatile and portable power station that will come in handy for long trips and power outages. With a capacity of 806Wh and three DC outputs (100W USB-C, 18W USB-A, and 12V car port), this battery is compatible with BLUETTI power stations such as AC60, EB3A, etc. Being assembled from LiFePO₄ cells for over 10 years of use and with IP65 water resistance, the B80 provides stable, weatherproof power.
- 806Wh standalone capacity with USB-C, USB-A, and car port
- Compatible with multiple BLUETTI power stations
- Recharge via solar, car, AC, or adapter
- 6-year warranty and IP65-rated for durability

BLUETTI B230 Expansion Battery | 2,048Wh
For those who do not want to have the issue of power supply, the BLUETTI B230 has 2,048Wh capacity to ensure your electronics are running smoothly. It has diverse output ports that include USB C 100W, USB A, and 12V car charger, and four charging methods, which include solar, AC, car, and lead-acid battery, making it suitable for home backups and outdoor use. High-grade LFP cells give 3,500+ life cycles, making it the right choice for power for years.
- 2,048Wh capacity with USB-C, USB-A, and car port
- 3,500+ life cycles with LFP battery cells
- Compatible with AC200MAX and other models
- Four charging methods including solar and car
Power your adventures with the BLUETTI B230 – for reliable energy, wherever you are!

BLUETTI B300 Expansion Battery | 3,072Wh
The BLUETTI B300 Expansion Battery is a 3,072Wh battery that is ideal for extended power in vehicles or whenever there is a power outage. With USB-C, USB-A, and 12V car ports, it charges all sorts of devices, and with the integrated MPPT, it can take 200W of solar input. It has been through more than 3500 life cycles and is suitable for home and travel power systems compatible with BLUETTI models such as AC200MAX and AC300.
- 3,072Wh capacity with versatile output ports
- Solar, AC, car, and lead-acid charging supported
- Durable LFP cells with 3,500+ life cycles
- Expands total capacity for BLUETTI power stations

BLUETTI B210 Expansion Battery | 2,150Wh
The BLUETTI B210 Expansion Battery is a portable power station with a 2,150Wh capacity designed for outdoor use with IP65 waterproof and dustproof design. It works with the AC200L and AC240 and can also act as a power supply with USB-A, USB-C, and a 12V car socket. The Triad has super-functional LiFePO₄ batteries and comes with a 6-year warranty for ensuring long journeys in an RV, a cabin, or a road trip or for providing power backup at home.
- 2,150Wh capacity with IP65 water and dust resistance
- Standalone power with USB-A, USB-C, and car port
- Compatible with AC200L and AC240 power stations
- Built for durability with LiFePO₄ cells and 6-year warranty

BLUETTI B300K Expansion Battery | 2,764.8Wh
The BLUETTI B300K is a 2,764.8Wh expansion battery that is perfect for home use as well as outdoor activities. Using automotive-grade LiFePO₄ cells with cycle life of over 4,000 it provides dependable and long-lasting power. Designed for models such as the AC200L and the AC500, it can be quickly recharged to an 80% capacity in approximately 45 minutes when used in conjunction with some BLUETTI power stations. It has a strong construction, aluminum housing, and BMS technology that makes it reliable power supply.
- 2,764.8Wh capacity with 4,000+ life cycles
- Automotive-grade LiFePO₄ battery with enhanced safety
- Fast charging with AC500 compatibility
- Ideal for home backup and off-grid trips

Power Without Limits
Whether you are a camper, an off-grid living enthusiast, or an emergency power user, the BLUETTI Expansion Battery is a lifesaver. It is highly modular, technologically sophisticated, environmentally sensitive, and user friendly in a competitive market. Therefore, if you are willing to have a try on the flexible and clean energy solution, the BLUETTI Expansion Battery is exactly what you need.
In a world where power is all that matters, a system that is scalable is a very important thing. That is why BLUETTI is not just a product you buy, but the freedom, the independence, the possibility of having infinite energy solutions.
