Product Description
✨[Scalable Capacity Expansion] - 5120 Wh per battery with over 4000 charge cycles to 80% capacity. Expandable to 6 B500K per Apex 300. 3 Apex 300s with 18 B500Ks achieve an incredible capacity of 100 kWh.
✨[Widely Compatible] - The B500K works with past and future BLUETTI portable power stations, including the AC200L, AC200MAX, AC300, AC500, and Apex 300. This listing includes a P090A cable. The AC500 requires a separate P150D cable.
✨[Next-Gen Design Architecture 2.0] - The B500K expansion battery is built with a cable-free internal layout. The wireless internal structure reduces the risk of interference and saves space, resulting in a more compact and easier-to-move product.
✨[Usage Ecosystem] - In addition to capacity expansion, the B500K works with BLUETTI accessories for versatile charging and discharging: SolarX 4K (4000W), Charger 2 (1600W), Hub D1 (700W DC), and future accessories.
Key parameters
- 5.12 ​​kWh, lasts up to 10 years: Delivers reliable energy for years with more than 4,000 charge and discharge cycles.
- Scalable up to 100 kWh: Easily expand your installation for partial, full home, or even small business backup.
- Universal BLUETTI compatibility:Works seamlessly with Apex 300, AC300, AC500, AC200L, AC200MAX, and future models.
- Part of a smarter energy supply system: Connects with SolarX 4K, Hub D1, and more for clean, connected energy.
- More durable and safer: The wireless internal frame makes it resistant to bumps and shocks in practice.
- Wall or trolley mounting: Mount the device to save space or move it easily for flexible and convenient use.
GENERAL
- Weight: 45 kg / 99.21 lbs
- Dimensions (LxWxD): 520 × 327 × 308.5 mm / 20.47 × 12.87 × 12.15 inches Charging temperature: 0°C to 40°C / 32°F to 104°F Discharge temperature: -20°C to 40°C / -4°F to 104°F Storage temperature: Up to 1 month: -20°C to 40°C / -4°F to 104°F Up to 6 months: -20°C to 25°C / -4°F to 77°F
- Operating humidity: 5% to 95% RH
Huge expansion up to 100 kWh
Increase your energy storage as needed, from 5.12 kWh to more than 100 kWh*. The B500K battery is compatible with various BLUETTI power stations for simple and cost-effective upgrades.
*Note: Achieved with 3*Apex 300 + 18*B500K units
Extend your backup time
From power outage protection to camping trips and working off-grid, the B500K ensures you are powered for longer — More freedom and peace of mind.
Adaptable to all your needs
The B500K can expand your BLUETTI power stations or serve as a powerful power bank with ecosystem components, delivering a 700W DC output for your devices.
* A P090D to P150D cable is required for connection to the AC500 and is sold separately.
Safe, reliable, and durable
The B500K uses advanced LiFePOâ‚„ batteries for more than ten years of safe operation. The third-generation wireless internal design and efficient cooling fan ensure stable performance, even under harsh conditions.
Fixed or portable installation
Attach the B500K to the wall or rack of your home or camper using the mounting holes, or attach it to the folding trolley 2* for a mobile power supply.
*Note: Folding trolley 2 is sold separately.
