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

SKU: RBT12300LFPSH-S-US
$899.99 $1,099.99
+ 8990   Renogy Rays after purchase.
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  • 50% more power than a same-sized 200Ah LiFePO4 Battery.
  • 2x faster self-heating triggered at 32℉ (0℃)
  • Support series, parallel, or series-parallel connections
  • Low-temperature cut-off for charge & discharge
  • 5-year limited warranty & 24-hour timely assistance
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Check for Compatibility

Please take a moment to identify your current Renogy 12V 300Ah LFP Battery using the visual guide below, if you are considering expansion. Note that Generation 2 is not compatible with Generation 1. If you're unsure about which version you have, our customer support team is ready to assist you.

Core 12V 300Ah LiFePO4 Battery for All-Weather Living with Self-Heating.

300Ah Core vs. Lead-acid

Upgrade to lithium for next-level performance.

300Ah Core vs. Other LiFePO4

Unparalleled performance to meet your most demanding energy needs.

More Power, More Possibilities

The Renogy 12V 300Ah Core delivers 59% more power than a 200Ah LiFePO4 battery of the same size. Get the extra capacity you need to weather unexpected storms, hurricanes, wildfires, and other challenges whenever they come your way.

Powerful to the Core

With consistent power lasting nearly 10 times longer than a typical lead-acid battery, the Renogy 12V 300Ah Core LiFePO4 Battery is built with EV-grade cells for lasting performance.

Extra Warmth. Extended Runtime

With the industry’s highest 200W heating elements, the 12V 300Ah LiFePO4 Battery heats up 2X faster than other heated batteries. Ensure a stable charge current greater than 10A for each battery to activate the self-heating function.

Protections Against Bumps

We know the journey can be a bumpy one. That’s why the battery is designed with rugged structural elements to protect components from shocks and impacts along the way.

Connect in Parallel
Connect in Series
Connect in Series-Parallel

Power Your Journey Longer

Whether you’re a weekend adventurer or a full-time nomad, Renogy Core 300Ah LiFePO4 batteries provide easy power access on the road. Connect 4 batteries in parallel to power essential RV appliances for up to 5.5 days, offering 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.

Dimensional Reference Guide

Before installation, ensure you leave 1.97-3.94 inches (50-100 mm) above the battery and at least 7.87 inches (200 mm) of clearance on the side with busbars for proper setup.

What's in the box

Before installation, ensure you leave 1.97-3.94 inches (50-100 mm) above the battery and at least 7.87 inches (200 mm) of clearance on the side with busbars for proper setup.

Package Includes

Core - 12V 300Ah Lithium Iron Phosphate Battery

x 1

Long Terminal Bolts

x 2

Insulating Sleeve

x 2

User Manual

x 1

Core Series - 12V 300Ah Deep Cycle Lithium Iron Phosphate Battery

Battery Type
Lithium Iron Phosphate
Voltage
12V
Rated Capacity
300Ah (0.5C, 25℃)
Charge Voltage
14.4V
Maximum Charge Current
200A
Maximum Discharge Current
200A
Cycle Life (0.5C/1C, 25℃)
5000 Cycles (80% DOD)
Charge Temperature Range
'-4°F~131°F (-20°C~55°C)
Discharge Temperature Range
'-4°F~140°F (-20°C~60°C)
Storage Temperature Range
'-13°F~149°F (-25C~65°C)
Operation Relative Humidity
10%~95%
Connection Method
Series; Parallel ; Series & Parallel
Protection Rating
IP65
Dimensions
20.55 x 9.45 x 8.62 inch (522 x 240 x 219 mm)
Weight
60.63 lbs. / 27.5 kg

Warranty

Material and Workmanship Warranty
5-year prorated material and workmanship warranty

Certifications

MSDS, UN38.3, FCC, CE, PSE, and UKCA
YES
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Frequently Asked Questions

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 increase the voltage to 24V, 36V, or 48V for an off-grid power system. For maximum power output, you can first wire the batteries in series, then connect the sets of batteries in parallel (do use batteries of the same model and generation) to achieve up to 61.44kWh.

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 my 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 do I recharge my LiFePO4 batteries?

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.

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