HOME BATTERY BACKUP
Protect your home from blackouts, reduce electricity costs, and gain energy independence. BLUETTI home battery backup systems deliver reliable energy storage every household can count on.
Discover the Advantages of Portable Energy Storage Solutions
How to Set up Home Battery Backup
| Model | Capacity (Wh) | AC Outlet (W) | * B300K (qty, Max.) | * B300K (Pcs) | Expand to (Wh) |
|---|---|---|---|---|---|
| Apex 300 | 2,764.8 | 3,840 | 6 | 1 | 5,529.6 |
| 2 | 8,294.4 | ||||
| 3 | 11,059.2 | ||||
| 4 | 13,824 | ||||
| 5 | 16,588.8 | ||||
| 6 | 19,353.6 | ||||
| AC200L | 2,048 | 2,400 | 2 | 1 | 4,812.8 |
| 2 | 7,577.6 | ||||
| AC300 | / | 3,000 | 4 | 1 | 2,764.8 |
| 2 | 5,529.6 | ||||
| 3 | 8,294.4 | ||||
| 4 | 11,059.2 | ||||
| AC500 | / | 5,000 | 6 | 1 | 2,764.8 |
| 2 | 5,529.6 | ||||
| 3 | 8,294.4 | ||||
| 4 | 11,059.2 | ||||
| 5 | 13,824 | ||||
| 6 | 16,588.8 | ||||
| AC500*2 (Split Phase) | / | 10,000 | 2~12 | 2 | 5,529.6 |
| 3 | 8,294.4 | ||||
| 4 | 11,059.2 | ||||
| 5 | 13,824 | ||||
| 6 | 16,588.8 | ||||
| 7 | 19,353.6 | ||||
| 8 | 22,118.4 | ||||
| 9 | 24,883.2 | ||||
| 10 | 27,648 | ||||
| 11 | 30,412.8 | ||||
| 12 | 33,177.6 |
What is Home Backup Batteries in Australia
A home backup battery is a residential energy storage system that provides electricity when the grid fails or when power prices peak. In Australia, where extreme weather events and rising electricity costs are common, having reliable backup power is becoming an essential part of household energy planning. These systems store energy from rooftop solar panels or the grid and automatically supply it to your home during blackouts, keeping critical appliances like refrigerators, lights, and internet running.
BLUETTI Most Popular Home battery:
BLUETTI Apex 300 + B300K: From Plug-In to Full Home Battery Backup
The Apex 300 is designed to make home battery backup simple and flexible for Australian households. Out of the box, it works as a plug-and-play portable system to keep essential appliances running during blackouts. But its real advantage lies in scalability: with B300K expansion batteries and parallel operation, the Apex 300 can grow into a full-scale home backup solution powerful enough to support an entire home.
Key Features:
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Simple plug-in setup — no complex installation required
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20 ms UPS switchover for seamless power continuity
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240V output with support for up to 3 units in parallel
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Scalable capacity from 2,764.8Wh to 58kWh
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Power output from 3,840W to 11.52kW
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Long service life of up to 17 years with automotive-grade LiFePO₄ cells
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Supports up to 19.2kW solar input with SolarX 4K (sold separately)
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Generator charging supported up to 11.52kW at 230V
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Smart monitoring via the BLUETTI App with real-time Extreme Weather Alerts
With this combination of portability, expandability, and durability, the Apex 300 is the recommended starting point for building a home battery backup system that can grow alongside your household’s energy needs.
BLUETTI EP760: Certified Whole-Home Battery Backup for Australia
The BLUETTI EP760 is a premium home battery backup system designed for Australian families who want a permanent, installer-led solution. With Clean Energy Council (CEC) certification, it meets national safety and grid standards while qualifying for government rebates. Installed directly at the switchboard, the EP760 delivers seamless whole-home backup, making it ideal for large houses with heavy energy demand—from air conditioning to ovens and pool pumps.
Key Features
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7,600W continuous output to support high-demand appliances
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Flexible storage: 4.96kWh to 19.8kWh with 1–4 B500 batteries
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Solar-ready with up to 9,000W PV input (three MPPT channels)
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<10ms UPS switchover for uninterrupted backup power
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LiFePO₄ battery chemistry with a 10-year warranty
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Ground-mounted design for easier installation and placement
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Quiet operation (<50dB) with smart app monitoring
Frequently Asked Questions
- Q1: How to Build a Home Battery Backup System
- A home battery backup system begins with understanding your household’s energy needs. The basic components include a battery unit for storage, an inverter to convert the energy for household use, and often solar panels or a grid connection for charging. The system can be as simple as a plug-in backup for essential appliances, or as complex as a full switchboard integration that powers the entire home. The key is to decide early whether you want to cover only critical loads like refrigeration and lighting or aim for complete household coverage.
- Q2: How to Choose a Home Battery Backup System ?
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The right system depends on three main factors:
Capacity (kWh): determines how long the battery can run your home.
Power output (kW): determines how many and what type of appliances can run simultaneously.
Installation type: portable, modular systems suit smaller setups, while fixed installations are best for full-home coverage.
Other considerations include the battery chemistry (for safety and lifespan), warranty, and whether the system is eligible for government rebates or requires certified installation.
- Q3: Is a 10kW Battery Enough to Run a House?
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It’s important to distinguish between 10kW of power and 10kWh of energy storage.
10kW power output is typically enough to run most household appliances at the same time.
10kWh of storage capacity, however, usually only supports a home for several hours or overnight, not for an entire day. For full coverage, most households need larger storage, or a combination of batteries sized to match daily usage.
- Q4: How Long Will a Whole House Battery Backup Last?
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The lifespan of a home battery backup depends on the battery technology. Most modern systems use LiFePO₄ (lithium iron phosphate) cells, known for their long cycle life and safety. In general, quality home batteries last 10 to 15 years, often backed by warranties of around 10 years.
Some advanced systems now push that even further. For example, BLUETTI’s latest designs use automotive-grade 2nd-gen LiFePO₄ cells engineered to last up to 17 years under typical residential usage. This means households can expect over a decade of reliable service, with the battery retaining most of its original capacity long after the warranty period.
