Name: BLUETTI AC300 + 4×B300K | Home Battery Backup
Brand: BLUETTI
SKU: 24859
Price: 11896.00 AUD
Availability: InStock

BLUETTI AC300 + 4×B300K | Home Battery Backup

Provides 3,000W power output with 12,288Wh battery capacity.
Dual charging supports solar and AC input simultaneously.
Smart app control with UPS ensures seamless power backup.

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Description

The BLUETTI AC300 + 4×B300K is the ultimate modular power solution for those who demand maximum energy storage, flexibility, and reliability. Built with a robust 3,000W pure sine wave inverter (6,000W surge), this system is engineered to handle everything from whole-home power needs to off-grid cabins, emergency backups, and mobile applications.

Paired with four B300K expansion batteries, this package delivers a massive 12,288Wh of LiFePO₄ storage—perfect for long-duration outages, off-grid living, and solar independence. The AC300 supports 2,400W solar input with dual MPPT and offers dual fast charging via solar + AC or generator inputs for rapid, efficient replenishment.

Stay connected and in control using the BLUETTI App, with full monitoring and management over Wi-Fi or Bluetooth. Enjoy peace of mind with 20ms UPS switchover time, advanced BMS, and 3,500+ battery cycles to 80% capacity. This is BLUETTI’s most comprehensive backup system—scalable, smart, and solar-ready.

Key Features

⚡ 3,000W Pure Sine Wave Inverter with 6,000W surge capacity
🔋 12,288Wh LiFePO₄ Battery Storage (4×B300K Modules)
☀️ 2,400W Max Solar Input with dual MPPT tracking
🔄 Dual Charging Support: Use AC + Solar simultaneously
🔌 13 Output Ports: AC, USB-C 100W, USB-A, DC, RV port
📱 Smart Control via BLUETTI App (Wi-Fi/Bluetooth Enabled)
🔋 LiFePO₄ Battery Chemistry: 3,500+ life cycles at 80% capacity
🔁 <20ms UPS Switchover Time for seamless emergency power
🧱 Fully Expandable & Modular Design for energy flexibility
🏠 Perfect for Off-Grid Homes, Emergencies, and RV Power

Specifications – BLUETTI AC300 + 4×B300K

BATTERY INFO

Capacity:

Work with B300K’s, start at 2764.8Wh

Cell Chemistry:

Lithium Iron Phosphate(LiFePO₄)

Lifecycle:

3.500+(to 80%),6.000+(to 50%)

Management System:

BMS, Over Voltage Protection, Short Circuit Protection

OUTPUT

AC Outlets:

6x 220V-240V
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 (Car Outlet)
*All Regulated.

Wireless Charging Pad:

2 x 15W Max. (For Each)

INPUT

AC Charging Cable Input:

3.000W Max.

Solar Input:

2.400W Max., VOC 12-150VDC, 12A

Car Input:

12/24V from Cigarette Lighter Port

Max Input:

5.400W, with AC and Solar Input Simultaneously

GENERAL

App Control:

Yes, Wifi&Bluetooth

Scalability:

Expandable W/Up to 4 x B300K

Simultaneous Recharge & Discharge:

Yes

Weight:

47,6lbs (21,6kg)

Dimensions (LxWxD):

20,5 x 12,5 x 14,1in ( 52 x 32 x 35,80cm)

Operating Usage Temperature:

-4-104℉ (-20-40℃)

Storage Temperature:

-4-104℉ (-20-40℃)

Certification:

UL2743, UKCA, TELEC, RCM, FCC ID, CE

Warranty:

4 Years

Overview

BLUETTI AC300 + 4×B300K provides 3,000W output, 12,288Wh expandable capacity, solar/AC dual charging, UPS, and smart app control—ideal for full home backup.

Provides 3,000W output with 9,216Wh battery capacity.
Dual charging support with solar and wall input options.
LiFePO₄ battery ensures 3,500+ cycles and long life.
Includes smart app control via Wi-Fi and Bluetooth.
Fast UPS switchover ensures uninterrupted power during outages.
Expandable system supports up to four B300K batteries.

In the Box

BLUETTI AC300+4xB300K

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