Product Description
<p><strong>✨[Scalable Capacity Expansion]</strong> - 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.<br /><strong>✨[Widely Compatible]</strong> - 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.<br /><strong>✨[Next-Gen Design Architecture 2.0]</strong> - 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.<br /><strong>✨[Usage Ecosystem]</strong> - 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.</p> <h2 style="text-align: left;">Key parameters</h2> <ul class="lexicalthemeul"> <li class="lexicalthemelistItem" value="1"><strong><strong class="lexicalthemetextBold">5.12 kWh, lasts up to 10 years:</strong></strong> Delivers reliable energy for years with more than 4,000 charge and discharge cycles.</li> <li class="lexicalthemelistItem" value="2"><strong><strong class="lexicalthemetextBold">Scalable up to 100 kWh:</strong></strong> Easily expand your installation for partial, full home, or even small business backup.</li> <li class="lexicalthemelistItem" value="3"><strong><strong class="lexicalthemetextBold">Universal BLUETTI compatibility:</strong></strong>Works seamlessly with Apex 300, AC300, AC500, AC200L, AC200MAX, and future models.</li> <li class="lexicalthemelistItem" value="4"><strong><strong class="lexicalthemetextBold">Part of a smarter energy supply system:</strong></strong> Connects with SolarX 4K, Hub D1, and more for clean, connected energy.</li> <li class="lexicalthemelistItem" value="5"><strong><strong class="lexicalthemetextBold">More durable and safer:</strong></strong> The wireless internal frame makes it resistant to bumps and shocks in practice.</li> <li class="lexicalthemelistItem" value="6"><strong><strong class="lexicaltheme__textBold">Wall or trolley mounting:</strong></strong> Mount the device to save space or move it easily for flexible and convenient use.</li> </ul> <h2>GENERAL</h2> <ul> <li>Weight: 45 kg / 99.21 lbs</li> <li>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</li> <li>Operating humidity: 5% to 95% RH</li> </ul> <h2 style="text-align: center;">Huge expansion up to 100 kWh</h2> <p>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.</p> <p>Note: Achieved with 3Apex 300 + 18B500K units</p> <h2 style="text-align: center;">Extend your backup time</h2> <p>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.</p> <h2 style="text-align: center;">Adaptable to all your needs</h2> <p>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.</p> <p> A P090D to P150D cable is required for connection to the AC500 and is sold separately.</p> <h2 style="text-align: center;">Safe, reliable, and durable</h2> <p>The B500K uses advanced LiFePO₄ 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. <h2 style="text-align: center;">Fixed or portable installation</h2> <p>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.</p> <p>*Note: Folding trolley 2 is sold separately.</p>