BLUETTI B300K Expansion Battery | 2.764,8Wh LFP

1.299,00 €
1.299,00 € 1.799,00 € - 500,00 €

Tax included.

  • 2.764,8Wh capacity for daily living or outage protection.
  • Extended lifespan with automotive-grade LiFePO₄ battery.
  • Compatible with BLUETTI AC200L / AC200MAX / AC300 / AC500.
  • 16.588Wh max capacity while connecting with AC500.
  • 3+1 years worry-free warranty (Register for extension: Product Registration).
  • Built-in USB-A port to charge your devices conveniently.
You can earn BLUETTI BUCKS (Value about €) for completing your purchase!

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30 Days Price Match Guarantee

BLUETTI guarantees that we will refund you the difference if you find a lower price from us within 30 days of your purchase.

Notes:(To get the price differences for your order, the following requirements must be met)

1. Valid purchase history within 30 days.

2. Take a screenshot of the lower price and email us, we'll refund the differences as soon as we confirmed it.


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Power Expansion for Every Situation

The B300K adapts to your life, whether you're safeguarding your home during outages or powering an off-grid adventure. Stack multiple B300K batteries, or mix and match with other BLUETTI batteries for a customized energy solution that ensures you're never caught without power, no matter where you are.
  • AC200L+B300K
  •  AC200MAX+B300K
  •  AC300+B300K
  •  AC500+B300S

Great Compatibility for More Possibilities

The B300K seamlessly integrates with AC200L, AC200MAX, AC300, and AC500* power stations, giving you the flexibility to scale your energy setup as your needs grow. Whether you're prepping for more power at home or gearing up for your next adventure, the B300K has you covered.

P090D to P150D cable is required for connecting with AC500 and sold separately.

Built to Protect, Designed to Last

The B300K is designed to excel in safety and reliability. Featuring square LiFePO₄ batteries and cutting-edge AI-BMS technology, together with a robust aluminum casing, advanced wireless components, and efficient cooling fan ensure this battery stands the test of time, giving you a power source you can count on in any situation.

Fast Charging Comes in Handy

When paired with the AC300 or AC500, this battery charges up to 80% in just 45 minutes, so you can get
back to what matters without any significant interruption, your work, activities, or emergencies ...whether
you're at home or on the go.

A Standalone Power Source, A Standout Performance

The B300K isn't just an add-on; it's also a versatile power hub. With a USB-A port, it's perfect for keeping your essentials like smartphones, tablets, or fans charged, whether you're ready to make an urgent call or message, eager to share beautiful moments with your friends, or try to stay cool while camping in a tent. Power is always within reach, wherever life takes you.

Never Run Out of Power

Suitable for various occasions

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Specifications

PREVIEW


BATTERY INFO


Model:
B300K

Battery Capacity:
2.764,8Wh (51,2V, 54Ah)

Battery Type:
LiFePO₄ (Lithium Iron Phosphate)
Learn More>>

Life Cycles:
4.000+ Cycles to 80% Original Capacity

OUTPUT


USB-A:
12W Max., 5V / 2,4A

INPUT


AC Input:
500W Max.

Solar Input:
200W Max., VOC 12-60VDC, 10A

Car Input:
12/24V from Cigarette Lighter Port

Max Input:
700W, With AC Adatper + Solar Input Simultaneously

GENERAL


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.

IN THE BOX


Download

BLUETTI B300K Expansion Battery | 2.764,8Wh LFP MANUAL

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