• Two stacked black Bluetti power stations: the AC300 (top) with control knobs, display screen, and outlets; the B300 (bottom) with LiFePO₄ battery, indicator lights, UPS protection, and 2764.8Wh displayed on the front.
  • Two black Bluetti power stations are stacked. The top unit offers multiple ports, a display screen, and control buttons. The bottom “B300” by Bluetti has a LiFePO₄ battery, power button, LED indicator, and supports up to 3,000W AC output.
  • A Bluetti AC300 3000W portable power station with digital controls is stacked on a Bluetti B300K 3072Wh LiFePO₄ battery module. Both black units feature textured panels, visible ports, and advanced UPS protection.
  • A Bluetti AC300 power station with UPS Protection sits atop two Bluetti B300 LiFePO₄ Battery modules. The black units display front control panels, ports, and prominent Bluetti branding.
  • A stack of Bluetti power stations features a control unit with a digital display on top and four large LiFePO₄ battery modules labeled B300K 3.072kWh below.
  • Front view of a Bluetti portable power station (3000W AC Output) with display and multiple ports, paired with a Bluetti B300 battery and four foldable solar panels behind, providing seamless UPS protection.
  • Bluetti portable power station with LiFePO₄ battery, control panel, display, and multiple outlets sits atop a B300 module with UPS protection, pictured before a foldable solar panel array.
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BLUETTI AC300+B300K 3,000W 2,764.8Wh Power Station | Home Battery Backup

SKU: AC300-B300K
Availability: Out of stock
$1,999.00
$1,999.00
Sold out
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A Bluetti AC300+B300K 3,000W 2,764.8Wh Home Battery Backup is stacked and plugged in near a wall inside a modern home, sunlight streaming in and palm trees visible outside through a large open door.

Features

  • 3,000W AC Output: Easily power a wide range of household appliances.
  • Split Phase Bonding: Generate 240V output for running heavy-duty equipment.
  • LiFePO₄ Battery: Built for long-lasting performance, providing reliability for over 10 years.
  • 24/7 UPS Protection: Seamless backup power during unexpected outages.
  • 2,400W Max Solar Input: Tap into clean, renewable solar power with high efficiency.
  • 5,400W Max Dual Charging: Get fully charged faster with dual charging capabilities.
  • 7 Recharge Options: Multiple ways to recharge, ensuring flexibility and convenience.
  • 4-Year Warranty: Enjoy comprehensive coverage and dedicated support.

Two BLUETTI AC300+B300K power stations are stacked with a remote control above. Text highlights 3,000W AC Output, 240V split-phase, whole-home backup, LiFePO₄ battery, modular expansion, UPS protection & smart app by Bluetti.

AC300 Power Generator Specifications

AC Outlets 6 x 120V/20A Outlets, 1 x 120V/30A TT-30, 3,000W Total
Inverter Type Pure Sine Wave
Surge Power 6,000W
USB-C Port 1 x 100W Max.
USB-A Ports 2 x 5V/3A USB-A, 2 x 18W USB-A
12V DC Outlets 1 x 12V/30A (RV Outlet), 1 x 24V/10A (Car Outlet), All Regulated
Wireless Charging Pad 2 x 15W Max. (Each)
AC Input 3,000W Max.
Solar Input 2,400W Max., VOC 12-150VDC, 12A (200W x 2, 12-150VDC, 12A x 2)
Car Input 12 / 24V from Cigarette Lighter Port
Maximum Input 5,400W with AC and Solar Input Simultaneously
240V Split Phase Bonding Yes, compatible with 2-8 x B300
App Control Via WiFi & Bluetooth
Scalability Expandable with up to 4 x B300
Pass-through Charging Yes
Weight 47.6lbs / 21.6kg
Dimensions (L x W x D) 20.5 x 12.5 x 14.1in / 52 x 32 x 35.80cm
Discharging Temperature -4℉ to 104℉ (-20℃ to 40℃)
Charging Temperature 32°F to 104°F (0°C to 40°C)
Storage Temperature -4℉ to 104℉ (-20℃ to 40℃)
Certifications FCC, UL, TELEC, CE, NTC, RCM, LOA, ICASA
Warranty 4 Years

B300K Battery 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 Port 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.
Expansion Ports 2 × Expansion Port, 58.4VDC Max., 90A Max.

What's in the Box

Grid listing box contents: Bluetti AC300+B300K 3,000W 2,764.8Wh Power Station, B300 expansion battery, 15A AC charging cable, DC charging cable, car charging cable, battery expansion cable & user manual—each with image and quantity.

Additional Documentation

BLUETTI AC300 Portable Power Station User Manual

BLUETTI B300K Expansion Battery User Manual

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Shipping information

Free shipping on all orders within the mainland US (Hawaii, Alaska and overseas territories excluded - a freight forwarder is required). Orders are confirmed by email immediately; we verify stock with the supplier before your card is charged. In-stock items ship within five business days, with tracking emailed within 24 hours of shipment. Typical lead time from purchase to delivery is 5-10 business days; freight transit is usually 4-6 business days. Minimum order value is $69.

  • Carriers: FedEx, UPS, USPS, Estes, Roadrunner.
  • Freight deliveries to locations an 18-wheeler cannot reach, islands, or ferry/train access may incur additional carrier charges - tell us about access limits before ordering.
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  • Questions: +1 (307) 317-7213 or hello@ecosolarkits.com, Mon-Sat 9:00 AM - 8:00 PM EST.

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Return and refund policy

You have 30 days from the delivery date to initiate a return (35 days for orders placed Nov 25-30 and Dec 25-31). Items must be unused, in original packaging with tags attached, and returns require prior authorization from our team.

  • Damaged on arrival or wrong item: contact us within 24 hours of delivery (photos help) - we cover return shipping and issue a full refund or replacement.
  • Manufacturing defects: covered under the manufacturer's warranty - contact us for guidance.
  • Changed your mind: return shipping is the customer's responsibility and a 25% restocking fee may apply.
  • Cancelling before shipment: a 3% deduction covers platform fees.
  • Refunds are processed to the original payment method within approximately 10 days of the return being received and inspected.

To start a return: +1 (307) 317-7213, hello@ecosolarkits.com, or live chat. Read the full return and refund policy