Home 12V LiFePO4 Lithium Batteries ✅Like New✅12V 400Ah
1 / 1
overview of litime 12v 400ah deep cycle lithium battery
features of LiTime 12v 400Ah lithiu iron battery: 5120wh energy, grade-a cells, ip65 waterproof and more
dimension of litime 12v 400 amp lithium battery:20.47*1059*8.66 in at 86 lbs weight
LiTime 12V 400Ah LiFePO4 battery powers a camper van kitchen with 5120Wh, 3200W load
LiTime 12v 400 amp hour lithium battery with 250A BMS, detailing 5 key protections, 250A max current, and low self-discharge rate
LiTime 12V 400 ah lithium battery cutaway showing TOP EV Grade-A cells, rated for 4000 cycles at 100% DoD
comparison showing a LiTime 12V 400ah lithium battery saving 37% space and 67% weight vs four 100Ah batteries
litime 12v 400ah lithium battery 10+ service life for rv, marine, off-grid and home storage
a 2-pack of litime australia 12v 400ah lithium battery
a 3-pack of litime australia 12v 400ah lithium battery
overview of litime 12v 400ah deep cycle lithium battery
features of LiTime 12v 400Ah lithiu iron battery: 5120wh energy, grade-a cells, ip65 waterproof and more
dimension of litime 12v 400 amp lithium battery:20.47*1059*8.66 in at 86 lbs weight
LiTime 12V 400Ah LiFePO4 battery powers a camper van kitchen with 5120Wh, 3200W load
LiTime 12v 400 amp hour lithium battery with 250A BMS, detailing 5 key protections, 250A max current, and low self-discharge rate
LiTime 12V 400 ah lithium battery cutaway showing TOP EV Grade-A cells, rated for 4000 cycles at 100% DoD
comparison showing a LiTime 12V 400ah lithium battery saving 37% space and 67% weight vs four 100Ah batteries
litime 12v 400ah lithium battery 10+ service life for rv, marine, off-grid and home storage
a 2-pack of litime australia 12v 400ah lithium battery
a 3-pack of litime australia 12v 400ah lithium battery
1 / 0
icon show litime batteries' ip65 waterproof feature
IP-65 Waterproof
IP-65 Waterproof
icon show litime batteries' ip65 waterproof feature
IP-65 Waterproof

✅Like New✅ LiTime 12V 400Ah LiFePO4 Lithium Battery with 250A BMS

A$1,359.99
A$2,599.99
47% OFF

The like-new batteries were purchased by customers who mistakenly bought the wrong capacity or incompatible batteries for their applications. We assure you that our batteries are thoroughly checked and tested before delivery ( only a few have minor scratches on the surface). May be missing accessories (e.g., user manual, bolts). Please contact us directly with any questions prior to purchase.

One 12V 400Ah Battery to Be Your Final Solution

  • Equal to the energy of 4*12V 100Ah LiFePO4 batteries
  • 5120Wh Usable Energy, 3200W Load Power
  • 250A BMS, 20+ Protection Secure Battery's Health
  • Max. 250A Continuous Dis/Charge Current, 500A(5s) of High Continuous Discharge Current
  • EV Grade-A Cells, 4000+ cycles @100%DOD
  • Max 81.92kWh Usable Energy (4P4S)
  • Only 37.5Kg 40% Lighter than 4* 12V 100Ah Lead-acid Batteries in parallel
  • 61Wh/lbs High Energy Density
  • Suitable for solar systems/RVs/marine/heavy-duty trucks/off-grid and home storage
  • IP65 Waterproof & Dustproof
  • 4 Charging Ways (LiFePO4 charger, Solar, Generator, Alternator)
  • Free Maintenance, Lower Maintenance Fee-Fast Delivery from NSW warehouse & Excellent Customer Service
  • All LiTime batteries are tested to IEC 62619 standard for superior reliability.
  • DO NOT use as Starter Battery
View More
⚡Lowest Price of EOFY Sale Ends in:
D
:
H
:
M
:
S
Comparison
Quantity:
A$1,359.99
A$2,599.99
47% OFF
Notify me
payment method
payment method
payment method
payment method
payment method
payment method
payment method
payment method
icon shows litime warranty
2 Years Warranty
Backed up by techical support within 24hrs
Protection Upgrade
Enhanced Protection for Your Peace of Mind, Backed by AIG.
30 Days Price Match
Worry-free purchase guarantee.
30-Day Return
30 days no-questions-asked return.
icon shows litime fast delivery service
Free Shipping
Free standard shipping on all orders
overview of litime 12v 400ah deep cycle lithium battery
✅Like New✅12V 400Ah
A$1,359.99
A$2,599.99
47% OFF
Notify me
A$1,359.99
A$2,599.99
47% OFF
✅Like New✅12V 400Ah
Notify me
1 / 10
SPECS User Manual REVIEWS

SPECS

BATTERY

Cell Type：
LiFePO4 Prismatic
Warranty：
5 Years
Cycle Life：
4000 cycles at 100% DOD, 6000 cycles at 80% DOD, 15,000 cycles at 60% DOD
Nominal Voltage：
12.8V
Rated Capacity：
400Ah
Energy：
5120Wh
Max. Expansion (Parallel & Series)：
4P4S
Internal Resistance：
≤40mΩ
Certifications：
FCC, CE, RoHS, UN38.3

BMS

BMS：
250A
Max. Continuous Output Power：
3200W
Max. Continuous Charge Current：
250A
Max. Continuous Discharge Current：
250A
Max. Discharge Current 5 Seconds：
500A

CHARGE

Charge Method：
CC/CV
Charge Voltage：
14.4V ± 0.2V
Recommend Charge Current：
80A (0.2C)

TEMPERATURE

Charge Temperature：
0℃ to 50℃ / 32℉ to 122℉
Discharge Temperature：
-20℃ to 60℃ / -4℉ to 140℉
Storage Temperature：
-10℃ to 50℃ / 14℉ to 122℉
Low-Temperature Protection：
N/A
Low-Temperature Charging Protection Auto Recovery：
N/A

SELF-HEATING

Heating Temperature：
N/A
Approx. Heating Time：
N/A
Required Minimum Charge Current for Heating Function：
N/A

OTHERS

Terminals：
M8 bolts
Weight Approx.：
37.5Kg
Size：
L52*W26.9*H22 cm
Housing Material：
ABS
Protection Class：
IP65

REVIEWS

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

Advantages of official website

LiTime has been cultivating for 10 years, putting customers first.
An icon of a lightning bolt surrounded by gold coins, representing exclusive official website discounts

Official Website Discount

Quick View

Experts Support

Quick View

Risk-Free Warranty

Quick View

Free Shipping & Fast Delivery

Quick View

LiPoints & Rewards

Quick View

One-Stop-Solution

Quick View

Why LiTime is Your Best Choice

TOP 1 LiFePO4 Brand

TOP 1 LiFePO4 Brand

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.
15-Year Expertise

15-Year Expertise

With 15 years of industry experience, LiTime serves over 350,000+ users globally, ensuring quality and trust. LiTime keeps innovating and has your back, always.
icon shows litime customer services

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

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

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

Expert-Backed Quality

LiTime is backed by over 70+ patents and recognized for quality. Let authorities and patents prove why LiTime leads the way.

Trusted by Users Worldwide

Powering the World, Trusted by All
0 %
User Growth
0 %
Growth in Units Sold
0 +
Countries & Regions
0 +
User Insights
I’ve been using the battery primarily as an emergency power backup at home — it gives me peace of mind knowing I’ve got reliable energy if the grid goes down.
The lightweight design is a game-changer for someone like me, who spends a lot of time outdoors. I use this battery regularly to power all my electronics during trips, and it has never let me down.
Drop in for our travel trailer Great addition to our travel trailer. Now we can spend endless time at a remote campsite without worrying we will run out of power.
Omg awesome! Things are looking great so far. With all the great reviews on the web. I’m feeling pretty good about the two 200 AH batteries I bought. Thank you for a great product
Fairly light weight at 80 lbs. Only took about a day to fully charge with solar panels, and it runs my 3000 W inverter with no issues. 400ah is well worth getting instead of 4-100ah batteries connected together due to less wiring and possible loose connections. Highly recommend.
Installed 2 100ah batteries in boat as my house bank with the Litime DC to DC 40amp charger to protect alternator. I have to say very happy with everything.
I’ve been using the battery primarily as an emergency power backup at home — it gives me peace of mind knowing I’ve got reliable energy if the grid goes down.
The lightweight design is a game-changer for someone like me, who spends a lot of time outdoors. I use this battery regularly to power all my electronics during trips, and it has never let me down.
Drop in for our travel trailer Great addition to our travel trailer. Now we can spend endless time at a remote campsite without worrying we will run out of power.
Omg awesome! Things are looking great so far. With all the great reviews on the web. I’m feeling pretty good about the two 200 AH batteries I bought. Thank you for a great product
Fairly light weight at 80 lbs. Only took about a day to fully charge with solar panels, and it runs my 3000 W inverter with no issues. 400ah is well worth getting instead of 4-100ah batteries connected together due to less wiring and possible loose connections. Highly recommend.
Installed 2 100ah batteries in boat as my house bank with the Litime DC to DC 40amp charger to protect alternator. I have to say very happy with everything.