BLUETTI 3000W 2764.8Wh AC300+B300K Power Station Generator for Back-up Off-grid
Why Choose BLUETTI AC300?. so you can also top up the AC300 + B300K for about 1.5 hours. Compatible with 2-8 x B300K. A: No, the AC300 has no built-in battery. Q3: What cables are required to connect the AC300 to the B300K or B300?.