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Litime 12V 300Ah Lithium LiFePO4 Battery, 4000+ Deep Cycle Battery, Max 2560W Power Output, Perfect for RV, Travel Trailer, Off-Grid

  • Based on 308 reviews
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Availability: Unavailable
Fulfilled by Li Time US
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Size: 1 Pack


Style: 300Ah RV Battery


Features

  • EV Grade Cells & ETL Tested 200A BMS: Features EV Grade Cells and ETL Tested 200A BMS (protects against overcharge/over-discharge/over-current/short circuit). Offers higher safety & stability than non-EV-grade batteries. Ensures long-lasting, risk-free power for your devices/appliances.
  • Scalable Capacity (Up to 40.96kW): Has 3840Wh energy/2560W load; expandable to 40.96kW/61.44kWh via 4P4S. Scales power more flexibly than fixed-capacity options. Powers all gearideal for solar homes, off-grid setups, RVs, backups.
  • 10+ Year Lifespan (4000 Cycles): Supports 4000 cycles at 100% DOD, outlasting lead-acid batteries. Delivers reliable power for over a decade vs. short-lived alternatives. Meets long-term RV energy needs, cutting frequent replacement.
  • Lightweight & High Energy Density: Weighs 1/3 of equivalent lead-acid; 61.14Wh/lb density (nearly double lead-acid). More power in a lighter build. Easy to handle, saves spaceperfect for portable/space-saving setups.
  • Cost-Efficient Energy Solution: Delivers 15360kWh total energy (3840Wh x 4000 cycles), 50% savings vs. utility power. Lowers energy costs vs. traditional power sources. Easy to install, provides reliable clean power for long-term savings.

Number of Batteries: 1 12V batteries required. (included)


Brand: Litime


Battery Cell Composition: Lithium-Phosphate


Recommended Uses For Product: Solar Devices


Unit Count: 1 Count


Number of Batteries: 1 12V batteries required. (included)


Brand: Litime


Model Number: 12.8V 300Ah


Model Name: 12V 300Ah Battery


UPC: 791571239486


Manufacturer: Litime


Item Type Name: Auto Battery


Built-In Media: 1*12V300Ah LiFePO4 Battery


External Testing Certification: UL, CE, FCC


Warranty Description: 5 Year warranty


Voltage: 12.8 Volts


Reusability: Rechargeable


Amperage: 200 Amps


Unit Count: 1 Count


Battery Weight: 62.83 Pounds


Item Dimensions: 20.55 x 9.45 x 8.58 inches


Item Weight: 60.8 Pounds


Antenna Location: Solar Devices


Battery Cell Type: Lithium-Phosphate


Frequently asked questions

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Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Easy to order, receive, lift, install and use. The best batteries I've ever had
Size: 1 Pack Style: 300Ah RV Battery
These batteries are hands down the best I've ever purchased. I bought two of the 300ahr batteries for our sailboat. I'm all the way in Grenada, West Indies and used a shipping company. The batteries were delivered to Miami in 3 days. The shipping company did their thing and got them here on the promised time from them. The batteries arrived packaged wonderfully. Each was in its own heavy-duty cardboard box. Inside they were again packaged completely in protective Styrofoam packaging. I replaced two 8D AGMs that weigh 165 each with these that seem much lighter than the 65 to 70 pounds advertised. The fit was a perfect drop in replacement. No mess no fuss except the bolts provided for the connections were a little short for the two large lugs I connect on one post. No problem to drop in another bolt, but maybe provide the regular sized bolts and some 1/4" longer for a choice. As for usage, they have been fantastic over the last month. I've run them down to 52 percent usage and the voltage still remains at 13.2 volts. The AGMs were dead when we'd reach anything more than 40 percent of ahrs used. And, even when these are at 55 percent, they still run everything including the ancient microwave. The AGMs never were able to do that as we'd have to turn on the genset just to use the microwave for a couple of minutes. The best part is that I can be down 220 ahrs used and they charge up quickly. Took about two hours on the genset because of the efficiency of lithium batteries. They also do great with our solar array and wind generator. It's just been unusually cloudy to last couple weeks. But, we keep everything running and don't have to be concerned about battery levels like with the AGMs. In fact, I am running our DC watermaker right now (on the third hour) and it just keeps chugging away without having to run the generator, and the system is at 85 percent capacity with no problems. As for longevity, I can't say. As is usual from what I hear, the batteries are getting better in the first short time of using them. I expect they will continue to hold up and be the best system for our sailboat/home ... show more
Reviewed in the United States on June 15, 2021 by Kimberly & Curtis Machlan

  • Price Per Performance you can't beat
Size: 1 Pack Style: 300Ah RV Battery
First impressions, 1.) Solid product but much lighter than you would imagine. 2.) Quality boxes that they were shipped in 3.) Customer support!!! and I can't express this enough Like most people I am using these batteries in a hybrid solar system for my home. After alot of back and forth and many excel sheets I settled on starting with a 24 VDC battery bank. I ordered 2x of their 300ah 12vdc batteries and planned on running them at 24vdc. So over the course of a few weeks everything started coming in and I got to work. Here are some things to look out for and why these batteries are my new go-to instead of AGM. Alot of people do not understand the chemistry involved in the PO4 batteries and steps that need to be followed for the battery to do what it does best and that's store lots of energy. 1.) These have to ship with a low charge and will need to be charged independently if setting up a large battery bank ( single battery system no need to worry) 2.) After each battery has been if fully charged you connect them in series and let them sit for roughly 24 hours. ( I left my mppt and shunt on so there was a light load during the balancing of the cells ) 3.) They cannot be charged when cold. These batteries have a BMS but it is a modified BMS so that you can discharge the batteries in the cold but for all that is good please make sure your charging system HAS a LOW temp cut off for charging. And or do what I do and have a sperate BMS for the battery bank and let the batteries manage them selfs with in the bank. So since I was not doing an off the shelf setup I had a lot of questions about voltage and charging characteristics of these batteries. There was not much online so I just decided to reach out to customer support and was put in contact with Panddy and it has been by far one of the most productive and useful chats with a customer support rep and it was on the First try. I didn't have to go through 3 or 4 associates before I got the answers I was looking for and they had me up I'm running within an hour. I will update with more information as I get to test these batteries but to break down the setup, Victron for inverter/charger and mppt/BMS, Ampere time for the batteries, and last Newpowa 9bb solar panels. ... show more
Reviewed in the United States on August 12, 2022 by Jeff

  • Works as should
Size: 1 Pack Style: 300Ah RV Battery
I have had this battery for 2 years now and have been very satisfied with it. Plan on buying a second this spring. Well made and have been happy with performance. It is installed in my RV charged with solar panels.
Reviewed in the United States on January 17, 2026 by Amazon Customer

  • Very Good So Far
Size: 1 Pack Style: 300Ah RV Battery
It is difficult to do a review of an item like this after just a few weeks, as the real test is over time. I can say that so far the product has met all expectations for performance. I am monitoring the batteries with a Victron smart shunt, and they are delivering good consistent power, and responding as expected to charging. They are well priced. I will have to update longevity and value for money at a future date. ... show more
Reviewed in the United States on August 9, 2021 by Amazon Customer

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