Bluetti B300K Expansion Battery

The B300K is designed to seamlessly adapt to any situation, whether you need to protect your home during power outages or seek adventure off the beaten path. This battery module offers unparalleled flexibility as it is stackable and can be combined with the B230, B300, and B300S models, allowing you to create a customized energy solution that ensures you never run out of power, no matter where you are.

The B300K integrates effortlessly with power stations such as the AC200P L, AC200MAX, AC300, and AC500, enabling you to easily scale your energy setup as your needs grow. Whether you require additional power at home or are preparing for your next off-grid adventure, the B300K ensures you are always ready for whatever comes your way, making it an ideal choice for both home use and on-the-go scenarios.

One of the greatest advantages of the B300K is its impressively fast charging time. When paired with the AC300 or AC500, the battery charges to 80% in just 45 minutes, allowing you to quickly resume your work, leisure activities, or handle emergencies without significant interruption. This fast charging feature underscores the reliability of the B300K, no matter where you are.

Additionally, the B300K functions not only as an expansion module but also as a versatile power hub. With a built-in USB-A port, the B300K provides direct access to power for your essential devices such as smartphones, tablets, and fans.