-One stop for upgrade from lead-acid to lithium.
-2x faster self-heating triggered at 32℉ (0℃).
-Support series, parallel, or series-parallel connections.
-A true 200A BMS with low-temperature cut-off.
-5-year limited warranty & 24-hour timely assistance.
Get Your System Built up Easier & Faster in Just One Go
No more worries about compatibility between different components.
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.
Powerful to the Core
Offering you consistent power that is almost 10 times longer than an average lead-acid battery, Renogy 12V 300Ah Core LiFePO4 Battery features EV-grade battery cells to ensure lasting performance.
The built-in 200A battery management system (BMS) brings you peace of mind for all-year-round use. The low-temperature cut off actively prevents your battery from charging when the mercury plunges below 32°F (0℃).
Protections from Bumps
We know that it always take a bumpy ride before arriving your dream destination. With that in mind, the battery comes with rugged structural design to protect components from bumping up and down on the road.
Connect in Series-Parallel
Considering stepping up both the voltage & capacity of your system? Try connecting sets of batteries in series-parallel to yield maximum power for getting prepared for emergencies like outages and hurricanes.
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
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24-Hour Prompt Response (Working days)
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!