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BLUETTI LIVE STREAMING

BLUETTI B300K Expansion Battery | 2,764.8Wh

2*B300K for Apex 300

5,529.6Wh Expansion Battery

  • 5,529.6Wh Capacity with 6,000+ Life Cycles: Perfectly designed for daily power needs or as a reliable backup during outages.
  • Automotive-Grade LiFePO₄ Battery: Enjoy an extended lifespan and enhanced safety with cutting-edge battery technology.
  • Seamless Compatibility: Effortlessly integrates with BLUETTI AC200L, AC200MAX, AC300, and AC500 power stations.
  • Maximize Your Power: Expand up to a massive 33,177.6Wh when connected with AC500 for diverse energy needs.
  • 3+1 Years Warranty: Long-term reliability guaranteed to ensure your battery is well protected.
  • Standalone Power Source: Charge your essential devices anytime with the convenient USB-A Port.
  • Register HERE for an extended warranty

Your Power Station

Product Model

5,529.6Wh Expansion Battery

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Global Warranty

Lifetime Support

Power Expansion for Every Situation

Great Compatibility for More Possibilities

The B300K seamlessly integrates with AC200L, AC200MAX, AC300, Apex 300 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.

* A 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.

Compare

Battery Capacity
Battery Type
Cycle Life
USB-A Port
Weight
Dimensions (L × W × H)
Warranty
Compatibility

B300K

2,764.8Wh (51.2V, 54Ah)
LiFePO₄ (Lithium Iron Phosphate)
6,000+ (80%)
12W Max., 5V / 2.4A
29.5kg (65.04lbs)
52.5 × 32.7 × 20.9cm (20.67 × 12.87 × 8.23in)
3+1 Years
AC200L, AC200MAX, AC300, AC500, Apex 300

B300S

LiFePO
3,500+ (80%)
1* 3.6V-12V / 3A, 18W
38kg / 83.8lbs
52 x 32 x 26.6cm
20.5x12.6x10.4in
4 Years
AC500

B230

LiFePO₄
3,500+ (80%)
1* 3.6V -12V / 3A, 18W
21.8kg / 48lbs
42 x 28 x 22.7cm
16.5 x 11.0 x 8.91in
4 Years
AC200MAX, AC200P, EB150, EB240, AC200L

Tech Specs

IN THE BOX

B300K Expansion Battery

x 2

Battery Connection Cable (CA90)

x 2
Battery Connection Cable (CA90)

User Manual

x 2

FAQs

A: Once you receive your product, please register to claim your warranty on our website.

US$0.00
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