48V 100Ah LiFePO4 Battery Lithium 5.12kWh Server Rack Battery BMS 100A US

Max Continuous Charging Current 100A. Max Continuous Discharging Current 100A. ✅ Lithium iron phosphate cells, 3000 cycle lifespan, low maintenance cost, DOD ≥95%, high usable capacity utilization. This ensures balanced charging & discharging, stable operation and extended system lifespan.

BLUETTI B500K 5120Wh Expansion Battery for AC200L/AC300 Power Station Off-Grid

[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.