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BLUETTI B500K
5,120 Wh that works with 3 stations, reaching 12,288 Wh in the largest setup.
- 5,120 Whcapacity
- 99.21 lbweight
- LFPbattery type
By the Power Station Chart team, from the maker's compatibility pages. Last reviewed October 31, 2026.
The B500K in brief
Each B500K holds 5,120 Wh, and the cable Bluetti names depends on the host: CA90 for Apex 300 stacks, P090A for the AC300, AC200L and AC200MAX, P150D to P090A for the AC500. Two on an AC200L reach 12,288 Wh. The LFP module weighs 99.21 lb.
Stations it works with
- BLUETTI Apex 300Up to 6Check price on Amazon
The maker says: "Up to 6 B500K batteries. Use the CA90 cable for B500K stacks"
- BLUETTI AC200LUp to 212,288 Wh in total
The maker says: "Up to 2 B500K batteries via the P090A cable, for 12,288 Wh capacity."
- BLUETTI AC200MAXUp to 2
The maker says: "Up to 2 B500K batteries via the P090A cable."
Extra batteries are locked to generation and connector. How the rules work by brand.