Description
Overview
The Renogy Core 300Ah is a self-heating 12V lithium battery built for all-weather living.
Renogy’s examples: 4 batteries in parallel can power essential RV appliances for up to 5.5 days, 4 in series can run a cabin, including air conditioning and fridges, for up to 4.5 days, and 16 in 4P4S can power a fishing boat for up to 5 days.
Who it’s for
- Full-time RVers and weekend travelers.
- Off-grid cabins.
- Fishing boats with heavy onboard loads.
Key benefits
- Self-heating: for charging in cold weather.
- High capacity: 300Ah in one 12V battery.
- Scales up: parallel, series, or 4P4S with 16 batteries.
Specifications
| Voltage | 12V |
|---|---|
| Capacity | 300Ah |
| Chemistry | LiFePO4 |
| Heating | Self-heating |
| Options | 1 or 2 batteries |
| Installation clearance | Leave 1.97 to 3.94 in (5 to 10 cm) above the battery and at least 7.87 in (20 cm) on the busbar side. |
| Weight (each) | 69 lb (manufacturer figure) |
FAQ
Can I add it to my existing Renogy 300Ah battery?
Check the generation first: Renogy notes Generation 2 is not compatible with Generation 1. Contact us if you’re unsure which you have.
How long can it power a cabin?
Renogy’s example: 4 batteries in series can run a cabin, including AC and fridges, for up to 4.5 days.
Warranty
Manufacturer’s warranty: 5 years, prorated. Prorated: replacements in the first 12 months are free; after that Renogy charges a share of the original price based on the time used.
Our returns policy is in addition to your statutory rights.
Defective on arrival or within 30 days? You can also return it to us under our Returns & Refunds Policy. See how warranty claims work.
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