Home Backup Batteries

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Battery Backup for Home Power Outage

Discover reliable home battery backup with LiTime. Long-lasting, safe LiFePO4 batteries power your essentials during outages and integrate easily with solar for efficient energy use.
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LiTime Home Backup LiFePO4 Batteries

Discover the best deep cycle battery for your home power storage.
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29% OFF
litime 12v 230ah lifepo4 bluetooth battery
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Bluetooth 5.0 for battery status tracking—SOC, voltage, power, and more.
Low-Temp Charging Protection – Stops charging in cold environments to ensure safety and extend battery lifespan.
12V 230Ah Smart
L19.02*W6.69*H9.45 in
Upgraded to Smarter Control
Fits All RVs–Van, Camper, Trailer
$519.99
$739.99
30% OFF
litime 12v 280ah lithium bluetooth battery
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Bluetooth 5.0 for battery status tracking—SOC, voltage, power, and more.
Low-Temp Charging Protection – Stops charging in cold environments to ensure safety and extend battery lifespan.
12V 280Ah Smart
L20.55*W9.33*H8.58 in
Upgraded to Smarter Monitor
Best High-Capacity Power for RV
$569.99
$819.99
37% OFF
litime 12v 460ah deep cycle lifepo4 lithium battery
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Reliable core performance without added features.
12V 460Ah
Group 8D: L20.47*W10.59*H8.66 in
5888Wh Energy, 3200W Power
For Home, Solar, Off-Grid, etc.
$999.99
$1,599.99
21% OFF
litime 24v 230ah lifepo4 lithium deep cycle battery
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Reliable core performance without added features.
24V 230Ah
Group 8D: L20.47*W10.59*H8.66 in
5888Wh Energy, 5120W Power
One Power for All RV Loads
$1,249.99
$1,599.99
35% OFF
litime 12v 400ah lifepo4 lithium battery
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Reliable core performance without added features.
12V 400Ah
Group 8D: L20.47*W10.59*H8.66 in
250A BMS, 3200W Continuous Power
For Home, Solar, Off-Grid, etc.
$899.99
$1,399.99
36% OFF
litime 12v 560ah solid edition lifepo4 lithium battery
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Low-Temp Charging Protection – Stops charging in cold environments to ensure safety and extend battery lifespan.
12V 560Ah Solid Edition
L18.11*W15.16*H11.42 in
#1 Capacity in LiTime 12V Series
For Off-Grid, Home, Solar System
$1,299.99
$2,059.99
40% OFF
litime 24v 280ah solid edition lifepo4 lithium battery
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Low-Temp Charging Protection – Stops charging in cold environments to ensure safety and extend battery lifespan.
24V 280Ah Solid Edition
L18.11*W15.16*H11.42 in
Sturdy SPCC Housing
#1 Capacity in LiTime 24V Series
$1,299.99
$2,199.99
31% OFF
LiTime 48v (51.2V) 100Ah lifepo4 lithium battery
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Reliable core performance without added features.
51.2V 100Ah
Group 8D: L20.47*W10.59*H8.66 in
100A BMS, 5120W Max. Output
Home, Off-Grid, Solar System
$799.99
$1,169.99
46% OFF
LiTime 48v (51.2V) 100Ah lifepo4 comflex edition sever rack lithium battery
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Low-Temp Charging Protection – Stops charging in cold environments to ensure safety and extend battery lifespan.
Supports CAN/RS485 communication within batteries or external devices
51.2V 100Ah ComFlex Edition
L17.40*W18.90*H5.24 in
3U Chassis, Easy Installation
High Capacity for Home, Off-Grid
$999.99
$1,869.99

Top 5 Best-Selling Home Batteries

Proven Performance, Chosen by Thousands
litime battery backup for home best seller-12v 280ah smart
litime whole house battery backup best seller-48v 100ah comflex server rack battery
litime solar battery backup system best seller-51.2v 100ah 8d lifepo4 battery
litime solar battery backup system best seller-48v 100ah 3u height lifepo4 battery
litime solar battery backup system best seller-24v 280ah lifepo4 battery

Best-Sellers Specs Comparison

Compare top-rated home backup batteries side by side to find your perfect match.
litime 12v 280ah lithium bluetooth battery
12V 280Ah Smart
$569.99$819.99
LiTime 48v (51.2V) 100Ah lifepo4 comflex edition sever rack lithium battery
51.2V 100Ah ComFlex Edition
$999.99$1,869.99
litime 48v 100ah solid edition lifepo4 sever rack battery
48V 100Ah Solid Edition
$935.99$1,389.99
LiTime 48v (51.2V) 100Ah lifepo4 lithium battery
51.2V 100Ah
$799.99$1,169.99
litime 24v 280ah solid edition lifepo4 lithium battery
24V 280Ah Solid Edition
$1,299.99$2,199.99
Notify me
3584Wh
Energy
5120 Wh
Energy
4800Wh
Energy
5120Wh
Energy
7168Wh
Energy
200A
BMS
100A
BMS
100A
BMS
100A
BMS
200A
BMS
√
Bluetooth
/
Bluetooth
/
Bluetooth
/
Bluetooth
Bluetooth
L20.55*W9.33*H8.58 in
Size
17.40*18.90*5.24 in
Size
L19.45*W17.32*H5.24 in (with handles)
Size
20.47*10.59*8.66 in (group 8D size)
Size
L18.11*W13.86*H12.01 in
Size
57.67 lbs
Weight Approx.
99lbs
Weight Approx.
96.21 lbs
Weight Approx.
80.17 lbs
Weight Approx.
132.4 lbs
Weight Approx.

Choose Your Home Life

Ultimate Power Solutions for Your Home Activities
power home energy storage with litime home power backup batteries
Home Energy Storage
face emergency out of power with litime residential battery storage batteries
Emergency Backup
set up solar energy with litime solar battery backup system
Solar Energy
power garage with litime home battery backup lithium batteries
Garage
power workshop with litime residential battery storage lithium batteries
Workshop

One-Stop Home Power System Solution

Solar Inverter Chargers
Bus Bar

Why LiTime is the Best Choice

16 Years of Innovation and Expertise in the #1 LiFePO4 Battery.
The No.1 LFP Brand
100% Quality Guarantee
NO.1 LiFePO4 Batery
The industry best lithium battery brand.
NO.1 LiFePO4 Batery
NO.1 LiFePO4 Batery
As the #1 LiFePO4 battery brand, LiTime leads the market with the most complete power solutions—covering RVs, home storage, marine, golf carts, off-grid systems, and beyond.
16-Year Expertise
16 years of trust. Powering 350,000+ users worldwide.
16-Year Expertise
16-Year Expertise
With 16 years of industry experience, LiTime serves over 350,000+ users globally, ensuring quality and trust. LiTime keeps innovating and has your back, always.
One-Stop Solution
Complete LiFePO4 solutions. All in LiTime.
One-Stop Solution
One-Stop Solution
From 12V to 48V, chargers to accessories, LiTime offers the market’s most complete selection—your one-stop power solution, delivering everything you need and more.
24/7 Expert Support
24/7 expert support—before, during, and after your purchase.
24/7 Expert Support
24/7 Expert Support
With 24/7 expert support and an average 24-hour response time, we ensure you get the help you need, anytime. Whether it's pre-sales or after-sales, we guarantee 100% support every step of the way.
Industry-Leading Tech
Leading LiFePO4 innovation. Powered for what’s next.
Industry-Leading Tech
Industry-Leading Tech
With EV-grade cells passing 80+ tests and a self-developed BMS with under 1% margin of error, LiTime batteries ensure 15,000 cycles, 20+ protections, and up to 10 years of reliable performance.
Cutting-Edge Features
All-in-one battery line. From essential to advanced features.
Cutting-Edge Features
Cutting-Edge Features
LiTime batteries offer a range of advanced features, including Bluetooth, low-temperature protection, self-heating, high-rate discharge, pre-charging, ensuring reliable power and peace of mind in any environment.
Expert-Backed Quality
Certified. Patented. Proven. LiTime leads with trust.
Expert-Backed Quality
Expert-Backed Quality
LiTime is certified by top organizations like RVDA, backed by over 70+ patents and recognized for quality. Let authorities and patents prove why LiTime leads the way.

Exclusive Benefits on Official Purchases

Unlock Special Benefits by Shopping on LiTime Official Website
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Official Website Discount

1. Register Warranty & Get 5% OFF
Claim a 5% coupon for your next LiTime.com purchase after registering any LT battery warranty, regardless of purchase platform

2. First Order: Up to 8% OFF
New customers save 5% instantly; enjoy 8% OFF during promotional events

3. Military Heroes 8% OFF
Exclusive discount for active/retired military personnel and their families. Available to military personnel who have served or are currently serving in the United States Armed Forces.

4. Refer Friends, Earn Rewards
Your friend saves 8% on their first order → You unlock 8% OFF your next order
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Risk-Free Orders

30-Day Price Guarantee
If the price drops within 30 days, we’ll refund the difference.

30-Day Hassle-Free Returns
Return any new/unopened item within 30 days for a full refund. Return shipping is free if the issue is our fault.
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LiFePO4 Experts Support

100% Technician-Led Assistance: No bots—real experts handle your technical queries.

24/7 Response: Average reply time under 24 hour via live chat/email.

Customer Support: (+86) 181-2417-3126
Monday to Friday: 17:00-24:00 (PST)
Note: SMS unacceptable
Email: service@litime.com
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Free Shipping

Free Shipping
Free standard shipping on all orders (No minimum).

Speed Guarantee
Delivery within 2-5 business days (90% arrive in 3 days).

Premium Packaging
Secure, durable packaging to ensure safe delivery.
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LiPoints & Rewards

Redeem points for accessories, merchandise, and coupons.

Join & Get 200 LiPoints
Earn 200 LiPoints instantly when you join the LiTime membership.

Earn Double Points
Regular: 1 LiPoint per $1 spent.
Promotions: 2 LiPoints per $1 spent.

Bonus Points
Share on Social Media: 50 LiPoints per post.
Birthday Reward: 300 LiPoints during your birthday month.

How to Choose Your LiTime 48v (51.2V) 100Ah lifepo4 comflex edition sever rack lithium battery litime 24v 280ah solid edition lifepo4 lithium battery litime 12v 280ah lithium bluetooth battery Home Batteries?

Just 2 Steps to Find Your Battery
STEP 1

Key Points You Should Know

icon of litime batteries' high capacity's feature
High Capacity
Massive capacity batteries to power essential loads.
icon of litime batteries expandable feature
Scalable Energy
Easily scale from single-unit to full-system.
icon of litime batteries with bluetooth function
Smart Bluetooth
Track your battery status anytime, anywhere.
icon of litime batteries' safety feature
All-around Protection
20+ upgraded protections for worry-free backup.
icon shows litime batteries long lifespan
Longer Lifespan
Rigorously tested LiFePO4 cells, 4000-15000 deep cycles, and 10-year lifespan.
icon shows charging pile 2 line
Fast Charging
Supports up to 1C charging for faster energy recovery.
icon of litime promotion's saving money
Cost Effective
No maintenance, fewer replacements, and more value over time.
icon of litime battery certified safety feature
Certified Safety
Tested to meet UL, FCC, CE, RoHS, and UN38.3 standards.
STEP 2

Choose the Right Battery for Your Needs

How Many Capacity Do You Need?
What Functions Do You Need?
Usage Scenario Usage Description Recommended Voltage Recommended Ampere
Daily Backup Power Provides short-term backup power (4-8 hours) for essentials. 12V/24V 12V: 150-400Ah; 24V: 80-200Ah
Emergency Outage Provides emergency power (12-24 hours) for critical devices. 24V/48V 24V: 200-600Ah; 48V: 100-300Ah
Off-Grid Home Storage Provides off-grid power for the entire household. 48V 400-1000Ah
Workshop Power Provides power (4-8 hours) for tools, lighting, and charging devices. 12V/24V 12V: 150-400Ah; 24V: 80-200Ah
Usage Scenario Required Function Description Advantage
Check the battery frequently Smart Bluetooth Monitor real-time status, and discharge off or battery on/off. Monitor the battery via LiTime APP anytime anywhere.
Check the battery frequently Equipped with battery monitor View real-time status of battery system. Monitor the battery status anytime.
Low-temp Areas Low-temp cut-off protection ＜-4℉ Discharging off; ＜32℉ charging off. Prevent damage from cold weather, and prolong battery's lifespan.
Low-temp Areas Self-heating function Heating on: -4℉ to 41℉; Heating off: ≥50℉. Heat up battery in winter for safer discharging

Let the World Speak for LiTime

Trusted by Experts, Loved by Customers
A happy angler proudly shows off a large perch she caught from her fishing boatlitime trusted by experts-will prowselitime trusted by experts-brad caglea man holding litime 12v 100ah lifepo4 battery as expert trustLiTime customer feedback on the 12V 100Ah lithium trolling motor battery with user Joe Andreascustomer holding an award alongside a LiTime 12.8V 100Ah battery, showcasing positive LiTime MLF review and satisfactioncustomer review of litime 3000w inverter for off-grid settingcustomer proudly holding an award and a LiTime 12V 100Ah trolling motor battery, highlighting positive LiTime customer reviewcustomer feedback from gary the bass angler hoding a big fish showing litime power happy outdoor experienceLiTime customer feedback on litime lithium marine battery
...
Proven by 350,000 Users

Powering Events Worldwide

2025
2024
· 06/27
Overland Expo PNW 2025
Overland Expo® is the premier overlanding event series in the world—no other event offers the scope of classes taught by the world’s leading experts alongside a professional-level trade show that brings together all the camping and vehicle and motorcycle equipment and services you need to Get Outfitted. Get Trained. Get Inspired. Get Going.
· 01/30
Project AutoCart Rover X2
Projekt AutoCart Rover X2 is an initiative from the Mechatronics/Automation research at Bielefeld University of Applied Sciences, developed by four 7th-semester students. The project focuses on improving an autonomous transport vehicle designed to carry food and beverages. The AutoCart Rover X2 operates in both automatic and manual modes, using cameras, ArUco markers, and sensors to track a target and avoid obstacles.
LiTime overland expo pnw 2025
LiTime overland expo pnw 2025
LiTime overland expo pnw 2025
LiTime overland expo pnw 2025
LiTime overland expo pnw 2025
LiTime overland expo pnw 2025
LiTime overland expo pnw 2025
LiTime overland expo pnw 2025
LiTime overland expo pnw 2025
LiTime overland expo pnw 2025
two men in LiTime t-shirts stand with a battery at the Hochschule Bielefeld event
picture of litime hochschule bielefeld event
a men connecting the litime 48v 100ah battery at the Hochschule Bielefeld event
· 10/30
Romp It Up Music Festival
The Border Hockups - Romp It Up Music Festival is an unforgettable RV gathering and music festival organized by the popular husband-and-wife duo, The Border Hockups. Known for their energetic performances and vibrant music, this event combines the love for RV life with live music, dance, and community activities.
· 10/10
Moonlanding III
MOONLANDING III - To See You Dance Again is a special RV event hosted by The Journal of Lost Time, designed to bring together RV enthusiasts for a weekend of music, dance, and community. This unique gathering celebrates the joy of life on the road, offering attendees live performances, dance workshops, and a range of activities that foster connection and creativity.
A large group of RVers in matching shirts waves for a photo in front of their rigs at the Romp It Up Music Festival
litime trusted by experts youtuber room it up music festival
A band performs on stage at the Romp It Up Music Festival, in front of a sponsor banner featuring the LiTime logo
moonlanding RV festival that four people lifting two LiTime 12V 230Ah batteries for a chasing game
3 smiling competitors run towards the camera while carrying heavy LiTime batteries during a race at the Moonlanding event
A crowd celebrates with the winner of a competition who is holding a large battery prize at the Moonlanding event
Attendees compete in the tug-of-war game in a sandy lot during the Moonlanding RV event

LiTime Reviews: Tested, Proven, Trusted

What Experts & Creators Are Saying
— OKLAHOMA OFF-GRID
— The Grass-fed Homestead
— Brad Cagle
— Big Sky Off Grid

Your Stories, Our Power

User-Driven Always — Your Feedback Powers Us.
a man holding litime 12v 100ah lifepo4 battery as expert trust
customer feedback for litime showing litime power the home energy backup
customer connecting a LiTime 12V 100Ah battery and 2000W inverter, showcasing positive LiTime customer review and usage
customer connecting 4 LiTime 12V 400Ah batteries showcasing positive LiTime customer review and usage
customer excitedly showcasing a LiTime 12V 230Ah battery and packaging, reflecting positive LiTime customer review
customer review of litime 3000w inverter for off-grid setting
customer presenting a LiTime 12V 100Ah mini battery and packaging, sharing insights in a positive LiTime customer review
customer presenting a LiTime 12V 200Ah battery sharing insights in a positive LiTime customer review
customer presenting LiTime batteries and 30a mppt off grid setting
LiTime setup featuring a 60A MPPT, 2000W inverter, 12v battery and a fridge, highlighting positive LiTime customer review
LiTime 2500W battery setup with MPPT and wiring, demonstrating effective use in a positive LiTime customer review
custom battery setup featuring multiple LiTime batteries and an inverter, highlighting positive LiTime customer review
picture of solar panel showing litime customer reviews
close-up of multiple LiTime 24V 230Ah batteries connected together, showcasing a positive LiTime customer review
shelf filled with LiTime 12V 100Ah batteries and equipment, highlighting effective use in a positive LiTime customer review
litime battery setup with solar panel and charge controller on a balcony, showcasing positive LiTime customer review

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