Home Backup Battery
Power Your Home Through Every Outage
Reliable. Safe. Smart. AmbleSun home backup batteries store solar energy for when you need it most, keeping your home comfortably powered and your family protected.
6000+
Cycles
10+
Years Design Life
48V
Safe Low Voltage
Smart BMS
Multi-Protection
Energy Challenges Homeowners Face
Be prepared for anything life throws your way.
Unreliable Power Outages
Storms and grid failures can happen anytime. Don’t get left in the dark.
Rising Electricity Bills
Store solar energy and reduce your monthly bills.
Off-grid & Remote Living
Stay powered anywhere. Ideal for cabins, farms, RVs and remote properties.
Find the Right Backup Setup for Your Home
Answer a few questions and we’ll recommend the ideal battery configuration.
1. Home Size
Small home • Medium home • Large home
2. Backup Duration
4–8 hours • 8–12 hours • 12–18 hours
3. Solar Ready?
Solar ready • Planning solar • Battery only
Recommended: 10kW expandable backup setup
48V Home Energy Storage
48V LiFePO4 Home Backup Battery for Solar Energy Storage
AmbleSun 48V lithium-ion batteries are built for modern homes, delivering dependable backup power, solar energy storage, and long-life LiFePO4 performance.
- Store solar energy for night and outages
- Power essential appliances automatically
- Lower bills and reduce grid dependence
- Modular design for easy expansion
- Smart app monitoring and control
Solar Panels
AmbleSun 48V Battery
Inverter
Home / Loads
Grid / Generator Backup
Quick Answer
What Is the Best Home Backup Battery Setup?
The best home backup battery setup combines a safe 48V LiFePO4 battery, a compatible inverter, smart BMS protection, and enough storage capacity for the homeowner’s essential loads. For many homes, a 10kW expandable system covers lights, Wi‑Fi, refrigeration, and daily essentials. Larger homes or longer backup goals may need a 15kW wall-mounted battery system.
10kW vs 15kW: Which Power Is Right for You?
Choose the capacity that fits your home and lifestyle.
10kW System
(48V 200Ah)
- Great for small to medium homes
- Powers essential appliances
- Lower initial investment
- Expandable as your needs grow
- Ideal backup duration: 8–12 hours
15kW System
(48V 300Ah)
- Perfect for larger homes
- Supports heavy loads and HVAC
- Longer backup duration
- More energy independence
- Ideal backup duration: 12–18 hours
Lithium-Ion Safety
Advanced BMS Protection for Your Family and Home
Our intelligent Battery Management System monitors every cell in real time to ensure safe, stable and long-lasting performance.
- Over-charge Protection
- Short Circuit
- Over-discharge Protection
- High/Low Temperature Protection
- Over-current Protection
- Cell Balancing
Top Selling Home Backup Batteries
Scalable. Reliable. Ready when you need it.
15kW LiFePO4 Solar Battery
48V 300Ah • 15.36kWh
48V 100Ah LiFePO4 Battery
48V 100Ah • 5.12kWh
10kW 48V Lithium Ion Battery
48V 200Ah • 10.24kWh
24V 80Ah LiFePO4 Solar Battery
24V 80Ah • 2.05kWh
6000+ Cycles
Longer Life
LiFePO4 Cells
Safe & Stable
Smart BMS
Multi-Protection
Wall Mounted
Space Saving
Plug & Play
Easy Installation
Trusted by Homeowners. Backed by Experts.
- Professional installation support
- Local service and technical guidance
- Fast response and 24/7 support
- 5-year product warranty
Request a Home Backup Battery Quote
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Your Message
“
AmbleSun batteries give my clients confidence during outages and help them save every month.
— James T., Certified Solar Installer
Home Backup Battery FAQ
Answers for Homeowners Comparing Solar Battery Backup
Short, direct answers for search visitors, AI summaries, and customers choosing a residential energy storage system.
What is a home backup battery?
A home backup battery stores electricity from solar panels or the grid, then supplies power to essential home loads during outages, peak-rate periods, or off-grid operation.
Is a 48V LiFePO4 battery good for home backup?
Yes. A 48V LiFePO4 home battery is widely used for residential energy storage because it offers stable chemistry, long cycle life, efficient inverter compatibility, and safer low-voltage operation.
Should I choose a 10kW or 15kW home battery system?
A 10kW system is usually suitable for essential appliances and small to medium homes. A 15kW system is better for larger homes, longer backup duration, HVAC support, or higher energy independence.
Can AmbleSun batteries work with solar panels?
AmbleSun home backup batteries are designed for solar energy storage, helping homeowners store daytime solar power for nighttime use, emergency backup, and reduced grid dependence.

