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LiTime 12V 300Ah Lithium Battery
LiTime 12V 300Ah Lithium Battery
LiTime 12V 300Ah Lithium Battery
LiTime 12V 300Ah Lithium Battery
LiTime 12V 300Ah Lithium Battery
LiTime 12V 300Ah Lithium Battery
LiTime 12V 300Ah Lithium Battery
LiTime 12V 300Ah Lithium Battery
LiTime 12V 300Ah Lithium Battery
LiTime 12V 300Ah Lithium Battery
LiTime 12V 300Ah Lithium Battery
LiTime 12V 300Ah Lithium Battery
LiTime 12V 300Ah Lithium Battery
LiTime 12V 300Ah Lithium Battery
LiTime 12V 300Ah Lithium Battery
LiTime 12V 300Ah Lithium Battery
LiTime 12V 300Ah Lithium Battery
LiTime 12V 300Ah Lithium Battery
LiTime 12V 300Ah Lithium Battery
LiTime 12V 300Ah Lithium Battery
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LiTime 12V 300Ah Lithium Battery

C$849.99
C$1,599.99
46% OFF
【Grade A Automotive Cells & UL Certified 200A BMS】
LiTime's 12V 300Ah LiFePO4 battery uses high-quality Automotive Grade LiFePO4 cells and a UL-certified 200A BMS for the utmost safety, higher energy density, greater power, and more stable performance. Trust our battery to keep you powered up and running smoothly with an excellent self-discharge rate and protection against overcharge, over-discharge, over-current, and short circuits.
【Expandable for 40.96kW Capacity & 61.44kWh Energy】
Upgrade your power supply with LiTime 12V 300Ah LiFePO4 Battery - 3840Wh energy and support for 2560W load power, perfect for solar homes, off-grid systems, RV campers, and emergency backup power. Connect up to 4 batteries in parallel & 4 in series for a massive 40.96kW capacity and 61.44kWh energy (4P4S) - that's enough to power all your devices and appliances.
【Clean Energy & 50% Power Savings】
LiTime 12V 300Ah LiFePO4 battery is a smart investment that will pay off in the long run. With a lifespan of up to 10 years and 4000-15000 cycles times, our 12V 300Ah LiFePO4 battery produces a total of 15360kWh energy (3840Wh x 4000 cycles times = 15360kWh). That's enough to save you 50% on power fees compared to using utility power. With simple installation and reliable performance, you can relax and enjoy 100% clean energy while saving money on power.
【1/3 Lighter Weight & Higher Energy Density】
LiTime 12V 300Ah LiFePO4 battery is a clear winner in battery weight and energy density. It weighs only 1/3 of a comparable lead-acid battery with the same capacity, making it easy to handle and transport. Plus, the battery's energy density is an impressive 61.14Wh/lb (3840Wh / 62.8lb = 61.14Wh/lb). That's almost twice as much as comparable lead-acid batteries, which provide only 29.53Wh/lb (3840Wh / 130lb = 29.53Wh/lb).
【Fast Delivery & Exceptional Customer Service】
Enjoy fast delivery and exceptional customer service with LiTime. Our batteries are shipped from local warehouses in Los Angeles or Dallas and come with easy-to-understand operation manuals and online services. Our team is available to provide feedback within 24hrs.
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5 Years Warranty
Backed up by techical support within 24hrs
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LiTime 12V 300Ah Lithium Battery
12V 300Ah
C$849.99
C$1,599.99
Add to Cart
LiTime 12V 300Ah Lithium Battery
LiTime 12V 300Ah Lithium Battery
LiTime 12V 300Ah Lithium Battery
LiTime 12V 300Ah Lithium Battery
LiTime 12V 300Ah Lithium Battery
LiTime 12V 300Ah Lithium Battery
LiTime 12V 300Ah Lithium Battery
LiTime 12V 300Ah Lithium Battery
LiTime 12V 300Ah Lithium Battery
LiTime 12V 300Ah Lithium Battery
LiTime 12V 300Ah LiFePO4 Lithium Battery deep cycles
LiTime 12V 300Ah LiFePO4 Lithium Battery superior bms
LiTime 12V 300Ah LiFePO4 Lithium Battery 3 charger methods
LiTime 12V 300Ah LiFePO4 Lithium Battery applications
LiTime 12V 300Ah LiFePO4 Lithium Battery applications
LiTime 12V 300Ah LiFePO4 Lithium Battery applications
LiTime 12V 300Ah LiFePO4 Lithium Battery applications
LiTime 12V 300Ah LiFePO4 Lithium Battery applications
LiTime 12V 300Ah LiFePO4 Lithium Battery applications

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:
300Ah
Energy:
3840Wh
Max. Expansion (Parallel & Series):
4P4S
Internal Resistance:
≤40mΩ
Certifications:
UL, FCC, CE, RoHS, UN38.3

BMS

BMS:
200A
Max. Continuous Output Power:
2560W
Max. Continuous Charge Current:
200A
Max. Continuous Discharge Current:
200A
Max. Discharge Current 5 Seconds:
400A

CHARGE

Charge Method:
CC/CV
Charge Voltage:
14.4V ± 0.2V
Recommend Charge Current:
60A (0.2C)

TEMPERATURE

Charge Temperature:
14.4V ± 0.2V
Discharge Temperature:
0℃ to 50℃ / 32℉ to 122℉
Storage Temperature:
-20℃ to 60℃ / -4℉ to 140℉
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.:
64.15lbs
Size:
L20.55*W9.45*H8.58 inch
Housing Material:
ABS (Flame Retardant Plastic)
Protection Class:
IP65

Are LiTime LiFePO4 batteries safe?

Can I use LiTime LiFePO4 Lithium batteries as starting batteries?

Can I charge LiTime LiFePO4 lithium batteries with solar panels?

Can I charge LiTime LiFePO4 lithium batteries in cold weather (under freezing temperatures)?

Can this battery be used in series to build a 48-volt system?

How many LiTime 12V 300Ah lithium Batteries can I connect at most?

How do I store LiTime LiFePO4 lithium batteries?

Customer Reviews

Based on 11 reviews
91%
(10)
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9%
(1)
B
Bruce Frith

Backed up with solar they work great

W
Wilson Chan

LiTime 12V 300Ah Lithium Battery

R
Robert Brown
Great product

I have 4 100Ah batterries in my trailer now for 2 years. I can't say enough about the productivity that they put out. So much that I put a 300Ah battery system in my friends trailer. I have run my AC unit for 5 hours without a problem

A
Allan graham
300 ah battery

I have 4 of them installed and they are awesome. Great power source and looking forward to stress testing very soon. A huge weight saver too.

D
DANIEL DEBOLT
Roll the dice

The battery seemed great at first until I tried running a 1,000 peak watt drill with it when fully charged to 13.3 resting volts. It set off the internal breaker, which resets when you charge it. Now this thing turns off every time I simply switch on my inverter which has a 7 watt idle consumption. It acts like it has bad cells in it judging by how low the voltage is when I start charging it. We will see how customer support responds to this situation

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LiTime has been cultivating for 16 years, putting customers first.
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A friendly customer support agent with a headset, symbolizing professional LiFePO4 expert support

LiFeP04 Experts Support

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Why LiTime is Your Best Choice

no.1

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.
LiTime 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.
battery

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.
litime battery 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.
patents

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
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User Insights
Hamjazz
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.
Esther Snow
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.
James
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
Allan
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.
Donald L Anderson
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.
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