Renogy 12V 300Ah Core LiFePO4 Battery – Built for All-Weather Living
Greater Power, Greater Potential
Delivering 50% more power than a same-sized 200Ah LiFePO4 battery, the Renogy Core 300Ah offers 59% more usable energy in the same footprint. Built with EV-grade cells, it provides nearly 10 times the lifespan of lead-acid batteries, ensuring reliable performance during storms, emergencies, or off-grid living.
Enhanced Heating Performance
Equipped with 200W self-heating elements, this battery warms up twice as fast as standard heated batteries, maintaining performance even in freezing conditions. The low-temperature cut-off protects your system during charge and discharge, ensuring long-lasting operation in all environments.
Rugged & Reliable Design
The Core 300Ah features reinforced structural protection against shocks and impacts—perfect for travel, cabins, or marine adventures.
Flexible System Integration
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Series, parallel, or series-parallel connections supported
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Expandable to 4 batteries in parallel for RVs (up to 5.5 days of power)
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4 batteries in series for cabins (up to 4.5 days of energy)
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4P4S configuration (16 batteries) for marine setups, delivering up to 5 days of power on the water
Compatibility Check
Before expanding, ensure you identify your current Renogy 12V 300Ah LFP battery version. Generation 1 and Generation 2 are not compatible. If unsure, our support team can help confirm.
Installation Guidance
Allow 1.97–3.94 in (50–100 mm) clearance above the battery and at least 7.87 in (200 mm) on the busbar side for proper installation.
What’s Included
Warranty & Support
📞 For more details, contact 442 221 9746