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All-Day Energy in Just One Battery: 3840Wh for Your RV, Off-Grid Needs, and Emergency Backup
Proven Power, Trusted by Millions
LiTime: Trusted by over 3.5 million users! LiTime 12V 300Ah lithium battery stands out with its massive capacity, reliable performance, and top-rated service. Proven, praised, and trusted—a power choice you can rely on.
Power Your RV Travel with LiTime 12V 300Ah LiFePO4 Battery
Experience true freedom on the road with the LiTime 12V 300Ah LiFePO4 Battery — your reliable power source for RV life. With 3840Wh of energy, a robust 200A BMS, and over 4000 cycles at 100% DOD, it's built for long-lasting performance wherever your journey takes you.
Get the Highlights
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.
Built to Last with EV-Grade Cells
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. 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.
Power Your RV Travel with 3840Wh of Reliable 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.
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.
4 Ways to Charge
LiTime 12V 300Ah LiFePO4 battery can be charged by 4 ways. The LiFePO4 battery 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.
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.
LiTime One-Stop Power Station
Trusted Power for Every Journey
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.
The runtime depends entirely on the appliance you're powering. With a robust 3840Wh capacity, here are some typical examples:
Low-Power Appliances (Extended Use):
High-Power Appliances (Short-Term Use):
This makes it a versatile power solution for everything from daily comfort to emergency backup.
No. As deep cycle batteries, LiTime 12V 300Ah LiFePO4 batteries are not intended to be used 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.
For This 12V 300Ah Battery: Please be aware that this model should only be charged when the battery's temperature is above 32°F (0°C). Charging in freezing temperatures will damage the cells. On cold days, the best practice is to bring the battery indoors to charge.
For Charging in Freezing Temperatures: If your application requires charging in sub-zero weather (e.g., winter RVing, off-grid cabins), consider our LiTime Cold Weather Batteries. These advanced batteries include a built-in system (low-temperature charging off protection) that automatically manages charging in the cold, protecting your investment.
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).
For optimal longevity, store your LiFePO4 batteries under the following conditions:
For storage exceeding three months, adhering to these guidelines will significantly preserve your battery's health and performance:
It is strongly not recommended. Only Bluetooth-enabled batteries can be monitored individually, while the system as a whole cannot be tracked. Mixing them may compromise total capacity and system performance.
The battery uses passive balancing technology, which safely manages cell voltage differences to maintain battery longevity and stability.
Purchased this for my off grid desert property and it works perfectly running all my lights fridge and internet satellite system great product!
Great battery
Fast delivery
Going from 2 100Ah AGM batteries to one 300Ah LiFePO4 completely changes the RV experience. Not just for a few days boondocking but in so many other ways while on the road and even putting the rig into storage.
Finally got around to getting a load tester and after fully charging the 300ah battery (now 6 months old w/daily discharge cycles), it came in at 297.5ah from the test, so capacity as advertised and looks to be holding its own.
The battery works great with my off-grid solar power system. It has plenty of power and when I can afford it, I will purchase a second one to double my power storage.
I recently purchased the 12v 300ah battery to replace my two 12v 100ah batteries. I can say it was an easy transition after I built out the platform to secure it. I just connected the cables and it charged to a 100% in just a couple hours. I can now run substantially longer and I achieved my goal. I think this a great battery and it is priced aggressively. I will be purchasing a second soon. I highly recommend this product and this company.
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.
Been using two of these for nearly 3 years. No problems.
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