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112
LiTime 12V 300Ah LiFePO4 Lithium Battery for RV
All-Day Energy in Just One Battery: 3840Wh for Your RV, Off-Grid Needs, and Emergency Backup
- 200A BMS, with 200A max. continuous discharge/charge current & 800A surge discharge current (1s).
- 100% protection, including overcharge, over-discharge, over-current, overheating, and short circuit protection.
- EV-grade LiFePO4 cells, 4000+ cycles@100% DOD, 10 years lifespan.
- 3840Wh energy & 2560W max. output power.
- Max. 4P4S, up to a 51.2V 1200Ah system, ideal for home backup energy, off-grid cabin, etc.
- 2/3 lighter & 2X energy (1C), replacing 3*12V 100Ah lead-acid battery.
- High-capacity battery, suitable for RV, marine, off-grid, home storage, solar system, etc.
- 4 charging ways - battery charger, solar panel, generator, alternator.
- Size: L20.55*W9.33*H8.58 inch. View Specs.
- UL-1973 tested, FCC, CE, RoHS, UN38.3 certified.
- Do NOT use it as a starter battery! Please consider LiTime 12V marine starting batteries series.
- Please do not orient the battery with top or front side downward. Other orientations are permissible.
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Estimated to be delivered within 2-5 business days.
5 Years Warranty
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FEATURES
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SPECS
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FAQ
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REVIEWS
Outstanding Features of LiTime 12V 300Ah Battery
The LiTime 12V 300Ah battery features advanced EV-grade LiFePO4 cells, offering over 4000 deep cycles at 100% depth of discharge (DOD) for exceptional longevity. Its compact design makes it 1/4 smaller and 2/3 lighter than traditional batteries, enhancing portability and ease of installation. Equipped with a robust 200A Battery Management System (BMS), this battery ensures efficient power distribution and safety. With a total energy capacity of 3840Wh and a maximum continuous output power of 2560W, it meets diverse power needs. The battery supports up to 4 parallel connections for expanded capacity and boasts an IP65 waterproof rating, making it suitable for outdoor use. Additionally, it requires no maintenance and adheres to safety standards, including CE and UN38.3 certifications, ensuring reliability and peace of mind.
EV-grade LiFePO4 cells, which are designed for superior performance and longevity. These cells provide over 4000 deep cycles at 100% depth of discharge (DOD), ensuring they can be used extensively without significant degradation. They boast a service life of more than 10 years, making them a reliable choice for long-term applications. Additionally, these cells are environmentally friendly, being green and non-toxic, which aligns with sustainable energy practices. They are also certified under multiple safety standards, including UL1973, FCC, RoHS, and UN38.3, ensuring compliance and reliability in various applications.
200A BMS Protection
The 200A BMS provides 100% protection against various risks, including overcharging, over-discharging, overheating, overcurrent, and short circuits, ensuring reliable operation. The BMS supports a maximum continuous discharge and charge current of 200A, allowing for robust power delivery. Additionally, it boasts a low self-discharge rate of just 3% per month, enhancing efficiency and making it ideal for long-term storage.
Lighter, More Usable Energy, More Space Saving
The LiTime 12V 300Ah batteries are 2/3 lighter than traditional lead-acid options, weighing only 62.8 lbs compared to 191.7 lbs for a typical lead-acid battery. This significant reduction in weight not only simplifies handling and installation but also enhances overall usability.
With an impressive 200% usable energy output, our LiFePO4 batteries deliver a total capacity of 3840Wh at 100% depth of discharge (DOD) and 1800Wh at 50% DOD. This ensures that users can maximize energy efficiency for a wide range of applications, from recreational to professional use.
Additionally, our batteries are designed with space-saving in mind, offering a 1/4 reduction in space requirements compared to conventional batteries. This allows for more efficient use of available space in various setups. Coupled with the convenience of zero maintenance and the elimination of complex wiring connections, our LiFePO4 batteries are the ideal solution for those seeking high performance and practicality in energy storage.
Build 51.2V 1200Ah Battery Bacnk for 64.44 KWh Usable Energy
This expandable system supports a maximum load power of 40.96 kW, making it ideal for a variety of applications, from residential energy storage to commercial use.
With a remarkable maximum usable energy of 61.44 kWh, this battery bank ensures that users can effectively harness and utilize stored energy. The system supports discharging and charging currents of up to 800A, enabling rapid energy transfer and efficient operation.
3840 Using Energy
The LiTime 12V 300Ah battery innovative energy solution with a remarkable 3840Wh capacity, designed to efficiently power essential appliances for extended periods. This system can run a fan for up to 96 hours, a fridge for 76 hours, and a TV for 38 hours, ensuring comfort and entertainment. It can also support a washing machine for 7.7 hours, a microwave for 3.8 hours, and an air conditioner for 3.4 hours, making it perfect for both everyday use and emergency situations. Experience the reliability and versatility of our energy management solution, tailored to keep your essential devices running when it matters most.
Reliable LiTime Services
Our energy solutions are backed by rigorous testing and certified for excellence, ensuring top-quality performance and safety. With a service life of over 10 years, these products are designed for longevity and reliability. We offer a generous 5-year warranty, providing peace of mind and support for your investment. Plus, enjoy the convenience of free shipping from our local warehouse, coupled with 24-hour service to assist you whenever needed. Experience unmatched quality and customer care with our trusted energy solutions.
4 Ways to Charge
The LiTime 12V 300Ah LiFePO4 battery can be charged by 4 ways. The LiFePO4 charger can fully charge your battery in around 5 hours at 60A. For solar energy enthusiasts, our combination of a solar panel and MPPT (Maximum Power Point Tracking) can harness energy in just 2 sunny days at 600W. Additionally, an alternator paired with a DC-DC charger charges in about 5 hours, while a generator with an AC-DC charger operates at 14.6V, providing flexible charging options.
Adventure with LiTime 12V 300Ah LiFePO4 Battery
Your ultimate companion for adventure and energy solutions across various applications. Perfect for RV enthusiasts, this battery provides reliable power for long trips and off-grid living. For marine adventures, it ensures your boat runs smoothly with consistent energy. Heavy-duty truck operators can benefit from its robust performance, making it ideal for demanding tasks. Additionally, the battery is perfect for home storage, allowing you to harness solar energy and maintain power during outages. Experience versatility and reliability with the LiTime 12V 300Ah battery, designed to enhance your adventures and energy management needs.
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：
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：
0℃ to 50℃ / 32℉ to 122℉
Discharge Temperature：
-20℃ to 60℃ / -4℉ to 140℉
Storage Temperature：
-10℃ to 50℃ / 14℉ to 122℉
OTHERS
Terminals：
M8 bolts
Weight Approx.：
64.15 lbs
Size：
L20.55*W9.45*H8.58 inch
Housing Material：
ABS
Protection Class：
IP65
FAQ
Q: Are LiTime 12V 300Ah LiFePO4 batteries safe?
A:
Yes. LiFePO4 is an inherently safe chemistry and the most stable lithium-type battery on the market. LiTime lithium cells are UL certified for the highest safety and sustainability standards.
All LiTime LiFePO4 batteries come with an internal Battery Management System which protects against under-voltage during discharge, over-voltage during charge, over-current during discharge, over-temperature during charge and discharge, and short-circuit protection – protects battery cells from damage. Additionally, LiTime LiFePO4 Lithium batteries have been tested to be free from the risk of fire, and electric shock in harsh environments.
Q: Can I use LiTime LiFePO4 Lithium batteries as starting batteries?
A:
No. LiTime 12V 300Ah LiFePO4 lithium batteries are not intended to be used as starting batteries but energy storage, please do not use them to start any devices.
For more information to tell the differeces among these 2 types batteries, read on our blog Deep Cycle VS Starting Battery.
Visit LiTime Marine Starting Batteries for starting use.
Q: Can I charge LiTime LiFePO4 lithium batteries with solar panels?
A:
Yes, you can charge LiTime LiFePO4 lithium batteries with solar panels. Here are 3 recommended ways to charge LiFePO4 lithium batteries.
1. Using Solar Panels
The LiTime 12V 300Ah battery can be fully charged by in one day (with effective sunshine 4.5hrs/day) by 1200W solar panels. It may take more than one day to fully charge the battery by ≥1200W solar panels since the duration and intensity of light would be a great factor for their charging efficiency.
2. Generator/Alternator
If the alternator or generator supports DC output, a DC-to-DC charger is needed to connect the battery to the generator; if your alternator or generator supports AC output, please add a suitable battery charger to connect the battery and the generator according to our recommendations.
The Recommended Charging Voltage: 14.2V - 14.6V. The Recommended Charging Current: ① 60A (0.2C): the battery will be fully charged in around 5 hrs to 100% capacity; ② 150A (0.5C): the battery will be fully charged in around 2 hrs to around 97% capacity.
3. LiFePO4 Smart Chargers
To charge 12V battery, it is recommended to use 14.6V battery charger.
The Recommended Charging Voltage: 14.2V - 14.6V.
The Recommended Charging Current: ① 60A (0.2C): the battery will be fully charged in around 5 hrs to 100% capacity; ② 150A (0.5C): the battery will be fully charged in around 2 hrs to around 97% capacity.
Q: Can I charge LiTime 12V 300Ah LiFePO4 lithium batteries in cold weather (under freezing temperatures)?
A:
LiFePO4 lithium batteries can safely charge between 0℃ to 50℃ / 32℉ to 122℉. LiTime Cold Weather Batteries include low-temperature charging protection which will automatically cut the battery charging off when the cell temperature is lower than 32℉, thus preventing the battery cells from damage when charging under the freezing point.
Recommended reading on LiFePO4 Temperature Range Guide for more information on safe usage and performance.
Q: Can LiTime 12V 300Ah battery be used in series to build a 48-volt system？
A:
Yes. LiTime 12V deep cycle lithium batteries can be connected 4 in series to create a 48V battery system.
Note: To connect in series or in parallel, batteries should meet the below conditions:
a. identical batteries with the same battery capacity (Ah) and BMS (A)
b. from the same brand (as lithium battery from different brands has their special BMS);
c. purchased in near time (within one month).
Q: How do I store LiTime LiFePO4 lithium batteries?
A:
It is recommended to store LiTime LiFePO4 batteries at 50% state of charge (SOC). If the batteries are stored for long periods, recharge the batteries at least every 3 months. Recommended storage environment: 10℃～35℃ (50℉～95℉），45%RH～75％RH
REVIEWS
R
Purchased this for my off grid desert property and it works perfectly running all my lights fridge and internet satellite system great product!
H
I replaced a set of Trojan T105 batteries with this one and look forward to better power supply. Sorry, but have not put the system to the test yet in our travel trailer, but the initial set up testing went well and there have been no abnormal conditions. Everything on battery power worked very well and will have better info when the system is put through the formal draw-down and re-charge parameters.
T
⚡【Extra 6% Off】LiTime 12V 300Ah LiFePO4 Lithium Battery for RV
G
I just put it in 2 days ago.Seems to be good but to days isn't very long
K
Love this battery!
So many needed things are coupled toguether. 300ah, 200A BMS, Safety features, and just 63 Pounds... A must for a 70 years old. Our Coffee maker and the wife's hair blower run flalessly....
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