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12V 300Ah Core Series Deep Cycle Lithium Iron Phosphate Battery w/Self-Heating

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12V 300Ah Core Series Deep Cycle Lithium Iron Phosphate Battery w/Self-Heating

SKU: RBT12300LFPSH-US
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$1,069.99
$1,336.99
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Start group buy • $168.99 $235.99
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12V 300Ah Core Series Deep Cycle Lithium Iron Phosphate Battery w/Self-Heating
12V 300Ah Core Series Deep Cycle Lithium Iron Phosphate Battery w/Self-Heating
$1,069.99
$1,336.99
$1,069.99
$1,336.99
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12V 300Ah Core Series Deep Cycle Lithium Iron Phosphate Battery w/Self-Heating
Start group buy • $168.99 $235.99

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-59% more power than a same-sized 200Ah LiFePO4 Battery
-BMS protection for low-temperature protection.
-Support series, parallel, or series-parallel connections.
-2x faster self-heating triggered at 32℉ (0℃).
-5-year limited warranty & 24-hour timely assistance.
 
Core 12V 300Ah LiFePO4 Battery for All-Weather Living with self-heating.
 
 
300Ah Core vs. Lead-acid
Upgrade to lithium for the next-level performance
300Ah Core vs. Other LiFePO4
Unparalleled performance for demanding energy needs
More Power, More Possibilities
Renogy 12V 300Ah Core delivers 59% more power than a same-sized 200Ah LiFePO4 Battery. Get the extra capacity to brace for unexpected storms, hurricanes, wildfires, and other challenges whenever you need it.
Powerful to the Core
Offering you consistent power that is almost 10 times longer than an average lead-acid battery, the Renogy 12V 300Ah Core LiFePO4 Battery features EV-grade battery cells to ensure lasting performance.
Extra Warmth. Extended Runtime
With the industry's highest 200W heating elements, this 12V 300Ah LiFePO4 Battery can heat up 2X faster than other heated batteries on the market. Please ensure a stable charge current greater than 10A for each battery for initiating the self-heating.
Protections Against Bumps
We know that it always takes a bumpy ride before arriving at your dream destination. With that in mind, the battery comes with a rugged structural design to protect components from bumping up and down on the road.
 
Power Your Journey Longer
Whether you're a weekend adventurer or a full-time nomad, Renogy Core 300Ah LiFePO4 batteries make power easy to access on the road. Connect 4 batteries in parallel for up to 5.5 days of power for essential RV appliances, providing days of off-grid power for added comfort.
Power Your Cabin Getaway
Experience uninterrupted power in your cabin retreat with our 12V 300Ah Core Batteries. Connect 4 batteries in series to power the devices in your cabin, including air conditioning, refrigerators, and more, for up to 4.5 days. Spend less time on maintenance and more time enjoying the comforts of your cabin getaway.
Uncompromising modern convenience on the waves
You're just a step away from transforming your fishing boat into a haven of modern comfort. Renogy 12V 300Ah Core batteries can be connected in 4P4S—16 batteries in series and parallel—to power the devices on your boat for up to 5 days.
 
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Dimensional Reference Guide
Before installing the battery, please note that you need to leave 1.97-3.94 in (50-100 mm) for the top of the battery; the side with busbars needs to be left at least 7.87 in (200 mm).
 
 
 
What's in the box
 
 
The Renogy Difference
Going solar is not that complicated. Renogy is here to help you build your system faster so you can roam further.
10+ Years' Expertise in Off-Grid Power Solutions
Local Warehouses in the US
5-Year Warranty
24-Hour Prompt Response
Learn more
Connect with Renogy customers.
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Package Includes

12V 300Ah Lithium Iron Phosphate Battery
  • Core - 12V 300Ah Lithium Iron Phosphate Battery x1
  • Long Terminal Bolts x 2
  • Insulating Sleeve x 2
  • User Manual x 1
 
 
1.I have 4 Renogy 100W 12V solar panels. Will these work with this LiFePO4 battery or is that too much wattage?
 
Yes, but please make sure that your solar charge controller is capable of handling the power your solar panels can output. Do not connect solar panels directly to batteries without a solar charge controller. Feel free to contact us if you have questions about how to size the solar charge controller for your system.
2. Can this battery be used in series to build a 48-volt system?
 
Yes. Renogy 12V Core Series Batteries can be connected in series to ramp up voltage for a 24V, 36V, or 48V off-grid power system. You can also consider wiring batteries in series first and then wire sets of batteries (same models required) in parallel for maximum power up to 40.96kWh.
3. How many Renogy 12V 300Ah Core Series Batteries can I connect at most?
 
The Core Series batteries support versatile connections, including series, parallel, and series-parallel connection. You can connect up to 4 batteries in series, 4 in parallel, or 16 in the series-parallel connection. Batteries of the same model and similar capacity are required.
4. How long will the Renogy Core Series Lithium Iron Phosphate Battery last?
 
Renogy 12V 300Ah Core Series Batteries are capable of delivering 5000 cycles with a recommended 80% depth of discharge (DOD). Meanwhile, these batteries combine a true 200A battery management system (BMS), IP65 protection, and rugged structure design to brace for challenges wherever you go.
5. Can I pair a Bluetooth Module for this battery to monitor the battery status on the phone?
 
No. This battery is not compatible with the Bluetooth module. You can use a 500A Battery Monitor With Shunt (sold separately) to keep track of battery status.
6. How to recharge my LiFePO4 batteries?
 
Whether you prefer charging batteries via solar, a DC-DC battery charger, or an AC-DC charger, we highly recommend a solar charge controller/charger that is compatible with lithium iron phosphate batteries.
More questions about your off-grid power system? Learn more from Renogy Learning Center!
 
 
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2 Reviews Hide Reviews Show Reviews

  • 5
    300AH HEATED LITHIUM BATTERY

    Posted by david schank on Feb 25th 2024

    The battery arrived with a 90% SOC and packaging and battery were undamaged. I installed it inside the trailer yesterday and this morning it was happily at 100%. (Side note: The WFFCO autodect recognized it easily). I l also upgraded my inverter to the Renogy 2000w. and I've run the microwave a few times drawing almost 100 amps and it didn't even blink. The battery monitor is a breeze to install and has all sorts of great info displayed on it. I had and Renogy Rover 40 amp mppt charge controller for 5 yrs now along with their panels and suitcase panels and never had an issue with any of them. I opted to replace it with the 40amp rover elite and a monitor screen( the only model which you can get a remote screen for without getting into the Bluetooth stuff). I like that this battery is built with prismatic cells, not pouch cells and is a bargain at less than half the price of Battleborn batteries. I'll keep you posted as time progresses.

  • 5
    12V 300AH Core Series Deep Cycle Lithium Battery

    Posted by Tom on Jan 9th 2024

    Purchased two of these to upgrade my older 12V 200AH AGM batteries. Made for a good replacement as they were the same size and fit into the cabinet made for the solar power system. Forgot how heavy the old AGM batteries were compared to the new lithium versions - wow. The self heating batteries should be a good fit for my off grid abode in northern Michigan. We rarely see enough sun during the winter to charge the batteries, but I hooked up a 75AMP AC-DC charger and these batteries just soak it up.