Reliable Home Backup Power When You Need It Most

Keep essential home loads powered during outages with dependable LiFePO₄ energy storage. From compact 5.12kWh systems to large-capacity 32kWh batteries, build a backup solution around your energy needs.

Find the Right Home Backup Battery

Choose your storage capacity based on household energy use, backup duration and inverter requirements.

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Keep Your Essential Appliances Running

The appliances you can power depend on the battery capacity, inverter output, starting power and total household load.

Essential Loads

Built-in BMS Protection

100–200W

Essential

Household Lighting

100–200W

Essential

Wi-Fi & Router

5–20W

Essential

Security System

10–50W

Essential

Laptop & Computer

30–100W

Essential

Television

50–200W

Essential

Higher-Power Loads

Air Conditioner

1,000–3,500W

Higher Power

Water Pump

500–1,500W

Higher Power

Microwave

700–1,500W

Higher Power

Garage Door Opener

400–800W (start)

Higher Power

System Note

High-demand appliances may require a larger inverter and additional battery capacity. Starting power should always be considered when designing the backup system.A complete system requires a compatible hybrid inverter and professional installation.

16kWh of Reliable Expandable Energy Storage

Store solar energy, stay prepared for blackouts and power your essential household appliances with reliable Humsienk LiFePO₄ battery storage.

Compare 48V Battery Storage Options

Compare energy capacity, continuous discharge, BMS rating, installation style and system specifications to choose the right battery for your inverter and off-grid energy needs.

PRODUCT

48V 628AH WALL BT

NEW

48V 314AH WALL BT

BEST SALE

48V 100AH WALL BT

48V 100AH 3U RACK BT

Capacity628Ah /32.15kWh314Ah /16.08kWh100Ah /5.12kWh100Ah /5.12kWh
Dimensions850 × 430 × 732 mm890 × 620 × 254 mm550 × 485 × 185.5 mm500 × 440 × 133 mm
Weight240.50 kg130.50 kg44.90 kg41.35 kg
BMS Current200A200A100A100A
Bluetooth
Max Power32,000W16,000W5,120W5,120W
IP RatingIP54IP54IP54IP20
Best ApplicationLarge Homes, Farms & Remote PropertiesHome Solar, Whole-Home Backup & Off-Grid PropertiesHome Solar, Backup Power & Small Off-Grid HomesOff-Grid Cabins, Workshops & Modular Solar Storage
Price (AUD)$6,999.99$2,999.99$1,499.99$299.99

Why Choose Humsienk LiFePO for Home Energy Storage?

Long Cycle Life

Designed for frequent charging and discharging over many years of residential energy use.

Stable Battery Chemistry

LiFePO₄ chemistry is widely selected for stationary energy-storage applications due to its electrochemical stability.

High Usable Capacity

More stored energy can be made available for daily use, subject to the selected battery and system settings.

Built-in BMS Protection

Monitors voltage, current and temperature while providing multiple layers of electrical protection.

Low Maintenance

No routine watering or maintenance tasks associated with traditional flooded lead-acid batteries.

Home Backup Power FAQs

Answers to common questions about battery sizing, inverter matching and backup runtime.

It depends on which appliances you want to keep running and for how long. Around 5kWh may suit essential loads, while 15–32kWh offers significantly more backup capacity for larger household energy needs.

They can be used with compatible 48V low-voltage hybrid inverter systems. Always confirm battery voltage range, charging settings, current limits and BMS communication requirements.

That depends on battery capacity, inverter power and appliance demand. Prioritising essential loads such as refrigeration, lighting, internet and selected circuits can extend backup duration.

Yes, where the inverter or charge controller supports off-grid solar charging during a grid outage.

Choose based on daily energy use and required backup duration rather than capacity alone. Larger batteries mainly provide longer runtime, not automatically more inverter power.

Request a Bulk Order Quote

Planning a caravan build, marine system, off-grid project or commercial installation? Tell us which batteries you need and the required quantity. Our team will provide a customised bulk order price and suitable product recommendations.

Custom Bulk Pricing

Product Selection Support

Australia-Wide Delivery Options

Fast Quote Response

Bulk Orders Made Simple

Competitive pricing based on product and quantity

Support for mixed-model battery orders

Product matching for different applications

Delivery options across Australia

Assistance for business and commercial projects

Need help before submitting?

Contact the Humsienk team.

service.au@humsienk.com

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