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Buy Now for FAST + FREE Shipping! - ✓ Guaranteed Lowest Prices ✓ Manufacturer Warranties ✓ Exceptional Reviews

BLUETTI AC300 + 4*B300 | Home Battery Backup

by Bluetti

SKU AC300+4*B300
Original price $9,795.00

Save $400.00 Save $0.00
Original price $9,795.00 - Original price $9,795.00
Original price $9,795.00
Current price $9,395.00
$9,395.00 - $9,395.00
Current price $9,395.00
Product: AC300+4*B300
Free Manufacturer's Warranty

✓ Free Manufacturer's Warranty ($299 Value)

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No Price Limits, Enjoy Free Shipping on All Orders.

Why Buy from Archic Furniture?

  • Authorized BLUETTI Dealer
  • Best Prices Online Guarantee
  • Fast FREE Shipping
  • Any Questions? Talk to BLUETTI Experts ‪(916)-262-7257
Buying Tips:

1. All orders for purchasing bundles will be shipped in different packages. There will be multiple tracking numbers.  All of them may not reach you at the same time.
2. If your credit card is limited to paying for larger amounts, pls contact our customer service team to pay for products by PayPal or bank transfer.

The BLUETTI AC300+4*B300 provides reliable home battery backup with a robust 3,000W pure sine wave inverter, a 3,072Wh capacity, and a LiFePO4 battery with 3,500+ life cycles. With dual-phase bonding and 7 ways of recharging, you can enjoy uninterrupted power for up to 12,288Wh with 4×B300. With 2400W max solar input and 5400W fast dual charging, you can be sure of total home energy independence.

Stay powered during emergencies or power outages with the BLUETTI AC300 + 4*B300 Home Battery Backup. Enjoy a groundbreaking capacity of 12,288Wh and a maximum pure sine wave inverter rate of 3000W, which can be boosted to 5,400W with the 30A charging cable (sold separately). Get the power you need, when you need it!


  • Expand Your Power At Will: BLUETTI AC300 is 100% modular, supporting up to 4×B300 (3,072Wh per pack) battery modules for a groundbreaking capacity of 12,288Wh! Power your basic family needs for DAYS during emergencies or power outages!
  • 3000W Pure Sine Wave Inverter: The inverter can adjust the charging rate from 1800W to 3000W via wall outlets according to your needs. The AC input is 1800W by default, which can boost to 3000W with the 30A charging cable(Sold separately on BLUETTI).
  • 5400W Blazing Input Rate: Plug in the wall outlet and solar panels, you can fast charge the AC300 much faster at a 5,400W Max rate, saving you a lot of charging time. The 5,400W input rate combines 2,400W solar and 3,000W AC, which requires two B300 batteries. Or the rate would be limited to 3,000W with only one B300.
  • 240V Connection Available: With the Fusion Box Pro(P030A), you can connect two AC300s in series for 240V/6,000W output and a total capacity of 24,576Wh(4 B300s for each AC300).
  • 24/7 UPS Home Backup: Using BLUETTI Smart Home Panel, you can tie the AC300 power system to your home grid. Always get prepared for power outages. One System For All Power Needs. Power your home whenever power outages occur. Easy setup, Just Power it On.

Click To Download Bluetti AC300 User Manual

Click To Download Bluetti B300 User Manual


  • 3,000W AC Pure Sine Wave Inverter (6,000W Surge)
  • 3,072Wh Capacity (Expandable w/ up to 4 × B300 for 12,288Wh)
  • LiFePO4 Battery with 3,500+ Life Cycles to 80%
  • 240V Split Phase Bonding ( With *2 AC300 & *2 B300 )
  • 24/7 UPS Home Backup
  • 7 Ways to Recharge (AC/Solar/Car/Generator/Lead-acid Battery/Dual AC/AC+Solar)
  • 2400W Max. Solar Input
  • 5400W Max. Fast Dual Charging (Solar + AC)
Specification Details
AC Outlets 6 x 120V/20A Outlets
1 x 120V/30A TT-30
3,000W In Total
Inverter Type Pure Sine Wave
Surge Power 6,000W
USB-C Port 1 x 100W Max.
USB-A Port 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. (For Each)
AC Charging Cable Input 3,000W Max.
Solar Input 2,400W Max., VOC 12-150VDC, 12A
Car Input 12/24V from Cigarette Lighter Port
Maximum Input 5,400W, with AC and Solar Input Simultaneously
240V Split Phase Bonding Yes
App Control Yes, Wifi & Bluetooth
Scalability Expandable W/Up to 4 x B300
Simultaneous Recharge & Discharge Yes
Weight 47.6 lbs (21.6 kg)
Dimensions (LxWxD) 20.5 x 12.5 x 14.1 in (52 x 32 x 35.80 cm)
Operating Temperature -4-104℉ (-20-40℃)
Storage Temperature -4-104℉ (-20-40℃)
Certification UL2743, UKCA, TELEC, RCM, FCC ID, CE
Warranty 48 Months (Enter to learn more about our warranty policy)



Owner's Manual


Q1: How many B300 battery modules can connect with AC300? A: Up to 4. Please note that if the total power of your devices exceeds 700W, you will require additional B300 battery modules.
Q2: Do AC300 and B300 support Hot Swapping? A: Yes, both AC300 and B300 support Hot Swapping, allowing you to replace or add battery modules without interrupting the power supply.
Q3: How many B230 battery modules can connect with AC300? A: AC300 ONLY accepts B300 battery modules and does not support B230 battery modules.
Q4: Can I connect 2×AC300 together to boost the output and capacity? A: Yes. With the Fusion Box Pro (P030A), you can connect two AC300 in series for 240V/6,000W output and a total capacity of 24,576Wh (4 B300 for each AC300).
Q5: Can AC300 be remotely controlled by App? A: Yes. Once connected via WiFi or Bluetooth, the BLUETTI App will enable you to control the AC300+B300 remotely like switching the working mode and upgrading the firmware.
Q6: How to recharge AC300 rapidly? A: Recharge it with the wall outlet and solar panels at the same time, then you will get a maximum 5,400W input.
Q7: Does AC300 have UPS function? A: Yes. It supports 4 UPS modes: 1. Standard UPS 2. Time Control UPS (Pay less for higher electricity consumption) 3. PV Priority UPS (Recommended for regions with sufficient solar energy) 4. Customized UPS

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