h3>Versatile Power Expansion
The B300K is your perfect power companion, whether you're protecting your home from outages or embarking on an off-grid adventure. You can stack multiple B300K batteries or combine them with B300 and B300S models for a personalized energy solution. This ensures you always have power, no matter where you are. *You need a P150D to P090D cable to connect it to the AC500.
Excellent Compatibility
The B300K integrates smoothly with AC200L, AC200MAX, AC300, and AC500* power stations. It gives you the freedom to expand your energy setup as your needs change. Whether you're getting ready for more power at home or your next trip, the B300K has you covered. *A P090D to P150D cable, sold separately, is required for connection with the AC500.
Safe and Durable Design
The B300K is built for safety and reliability. It features square LiFePO₄ batteries and advanced AI-BMS technology. With a strong aluminum casing, advanced wireless components, and an efficient cooling fan, this battery lasts a long time and provides a reliable power source in any situation.
Fast Charging Function
When paired with the AC300 or AC500, this battery can charge up to 80% in just 45 minutes. So you can quickly get back to your work, activities, or handle emergencies, whether you're at home or on the move.
Versatile Power Hub
The B300K is not just an add-on but a versatile power hub. With a USB - A port, it can easily charge your smartphones, tablets, or fans. Whether you need to make an urgent call, share moments with friends, or stay cool while camping, power is always available.
Specifications
- Model: B300K
- Battery Capacity: 2,764.8Wh (51.2V, 54Ah)
- Battery Type: LiFePO₄ (Lithium Iron Phosphate)
- Life Cycles: 4,000+ Cycles to 80% Original Capacity
- USB - A: 12W Max., 5V / 2.4A
- Net Weight: Approx. 29.5kg (65.04lbs)
- Dimensions (L × W × H): 525 × 327 × 209mm (20.67 × 12.87 × 8.23in)
- 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
- Charging Current: 60A Max. (Current may decrease outside specified temperatures)
- Discharging Current: 70A Max.
- 2 × Expansion Port: 58.4VDC Max., 90A Max.
Includes
- 1x B300K Expansion Battery
- 1x Battery Expansion Cable (P090A)
- 1x User Manual
Using the Bluetti B300K is easy. First, make sure you have the right cables for connection. If you're connecting it to an AC500, you'll need a P150D to P090D cable. You can stack multiple B300K batteries or combine them with B300 and B300S models for more power. It also works well with AC200L, AC200MAX, and AC300 power stations. When charging, pair it with an AC300 or AC500 for fast charging up to 80% in 45 minutes. Just keep in mind the charging temperature should be between 0°C and 40°C. For discharging, the temperature can range from -20°C to 40°C. When storing, follow the temperature guidelines based on how long you'll store it. Keep the working humidity between 5% and 95%RH. Also, be aware that the charging current may decrease outside the specified temperatures. Use the USB - A port to charge your small devices like smartphones and tablets. With proper use and following these guidelines, your B300K will serve you well for a long time.
