Product Description
✨[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 stations including AC200L AC200MAX AC300 AC500 and Apex 300. This listing includes a P090A cable. AC500 requires a separate P150D cable.
✨[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), Charger 2 (1600W), Hub D1 (700W DC), and future accessories.
Main parameters
- 5,12 kWh, Lasts Up to 10 Years: Supplies reliable energy for years with over 4.000 cycles.
- Scalable to 100 kWh: Easily expands your setup for partial, whole-home, or even small business backup.
- Universal BLUETTI Compatibility: Works seamlessly with Apex 300, AC300, AC500, AC200L, AC200MAX, and upcoming models.
- Part of a Smarter Power System: Pairs with SolarX 4K, Hub D1, and more for clean, connected energy.
- More Durable & Safe: Wireless internal frame makes it resilient to real-world knocks and shocks.
- Wall or Trolley Setup: Mount to save space or move with ease for flexible, convenient use.
GENERAL
- Weight ：45 kg / 99,21 lbs
- Dimensions (LxWxD)：520 × 327 × 308,5 mm / 20,47 × 12,87 × 12,15 in
- Charging Temperature：0°C to 40°C / 32°F to 104°F
- Discharging 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
- Working Humidity：5% to 95% RH
Up to 100 kWh Massive Expansion
Increase your energy storage as needed, from 5.12 kWh to over 100 kWh*. The B500K battery is compatible with various BLUETTI power stations for easy, cost-effective upgrades.
*Note: Achieved with 3*Apex 300 +18*B500K units
Extend Your Backup Time
From outage protection to camping trip and off-grid working, the B500K keeps you powered for longer — more freedom and peace of mind.
Adapt to All Your Needs
The B500K either expands your BLUETTI power stations, or serves as a high-capacity power bank with ecosystem components, delivering 700 W DC output for your devices.
* A P090D to P150D cable is required for connecting with AC500 and sold separately.
Made It Safe, Reliable, and Long-lasting
The B500K adopts advanced LiFePO₄ batteries for over a decade of safe use. Its third-gen wireless internal design and efficient cooling fan ensure stable performance, even in challenging conditions.
Fixed or Movable Setup
Secure the B500K to the wall or rack of your home or RV using its mounting holes, or attach it to the Foldable Trolley 2* for a mobile power supply.
*Note: Fordable Trolley 2 sold separately.
