About This [Scalable Capacity Expansion] - 5120Wh per pack with 4,000+ cycles to 80% capacity. Expand up to 6 B500K per Apex 300. 3 Apex 300 with 18 B500Ks achieve an incredible 100kWh capacity. [Widely Compatible] - B500K works with past and future BLUETTI portable power station including AC200L AC200MAX AC300 AC500 and Apex 300. This listing includes the CA90 cable (compatible only with Apex 300). [Next-Gen Design Architecture 2.0] - The B500K expansion battery bulit with a cable-free internal layout, wireless internal structure lowers failure risks and saves space, resulting in a more compact, easy-to-move product. [Usage Ecosystem] - Beyond capacity expansion, the B500K works with BLUETTI accessories for versatile charging and discharging: SolarX 4K (4000W), Alternator Charger (560-1000W), Hub D1 (700W DC), and future accessories. [What You Get] - BLUETTI B500K expansion battery, CA90 battery connection cable for the BLUETTI Apex 300 B300K, and user manual. Overview Brand : BLUETTI Voltage : 120 Volts Model Name : BLUETTI B500K+CA90 Cable Item dimensions L x W x H : 20.5 x 12.9 x 12.2 inches Item Weight : 99.2 Pounds
