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Renogy
Renogy CORE 12-Volt 300Ah Deep Cycle Lithium Iron Phosphate Battery w/ Self-Heating Function (4 Pack)
- Regular price
- $4,255.99
- Regular price
- $4,255.99
Estimated shipping time
Estimated shipping time
You can typically expect your items to arrive within 4–7 business days, depending on your location and product availability.
What is your Return Policy?
What is your Return Policy?
At OffGrid Horizon, we want every customer to shop with confidence. If something doesn’t go as planned, we’ve made returns and refunds simple and fair. Here’s how it works:
1. Return Window
You can request a return within 30 days of receiving your order. Unfortunately, we’re unable to accept returns after that time frame.
2. Who Pays for Return Shipping?
- If your item arrives damaged, defective, or incorrect, we’ll cover the return shipping cost.
- If you’re returning an item because you changed your mind, you’ll be responsible for return shipping fees.
3. Damaged or Defective Items
Received something broken or not working properly? Contact us within 30 days. We’ll provide a prepaid return label and once the item is returned and inspected, we’ll issue either a full refund or a replacement—including any original shipping costs.
4. Changed Your Mind?
If you no longer want the item, you can return it within 30 days—as long as it's unused, in its original packaging, and in resellable condition. You’ll need to handle the return shipping, and once we receive and inspect it, we’ll refund the product cost (excluding shipping).
5. Refund Processing
Once we receive and approve your return, we’ll send a confirmation email and issue a refund to your original payment method within 7 business days. Please allow additional time for banks or credit card companies to process and reflect the refund.
If it’s been over 10 business days since your refund was approved and you still don’t see it, contact us at support@OffGridHorizon.com and we’ll look into it immediately.
6. Restocking Fees
In some cases, a restocking fee may apply depending on the item and return reason. If applicable, we’ll clearly communicate this during your return request process.
Product Description
Renogy 12V 300Ah Deep Cycle Lithium Iron Phosphate Battery w/Self-Heating | Core Series - 4 Pack
The Renogy 12V 300Ah Deep Cycle Lithium Iron Phosphate Battery w/Self-Heating | Core Series - 4 Pack is designed for high-capacity energy storage in RVs, vans, campers, homes, cabins, boats, and off-grid power systems. Each battery provides 12V voltage, 300Ah rated capacity, and lithium iron phosphate performance for dependable power storage in demanding setups.
Built for flexible system expansion, each battery supports series, parallel, and series-parallel connections. The self-heating function is triggered at 32°F, while low-temperature charge and discharge cut-off, IP65 protection, and a 5000-cycle life at 80% depth of discharge help support reliable use across different power environments.
Key Features
- 4-pack 12V 300Ah deep cycle lithium iron phosphate batteries
- Self-heating function triggered at 32°F
- Low-temperature cut-off for charge and discharge
- 300Ah rated capacity per battery
- 12V voltage
- 14.4V charge voltage
- 200A maximum charge current
- 200A maximum discharge current
- 5000 cycle life at 80% depth of discharge
- Supports series, parallel, and series-parallel connections
- Supports up to 4 batteries in series, 4 in parallel, or 16 in series-parallel connection
- IP65 protection rating
- Charge temperature range of -4°F to 131°F
- Discharge temperature range of -4°F to 140°F
- Includes long terminal bolts, insulating sleeves, and user manual
Specifications
- Type: Deep Cycle Lithium Iron Phosphate Battery
- Material: Lithium Iron Phosphate
- Dimensions: 20.55" x 9.45" x 8.62" per battery
- Use: Energy storage for RVs, vans, campers, homes, cabins, boats, and off-grid power systems
Resources
Run a whole-home or large off-grid system through cold winters — this 4-battery bank delivers 14.4kWh of usable LiFePO4 storage with self-heating for reliable charging below freezing.
Specifications
| Chemistry | Lithium Iron Phosphate |
| Nominal voltage | 12V |
| Rated capacity (per battery) | 300Ah (0.5C, 25℃) |
| Cycle life | 5000 Cycles (80% DOD) |
| Self-heating | Yes |
| Dimensions (per battery) | 20.55 x 9.45 x 8.62 inch (522 x 240 x 219 mm) |
| Weight (per battery) | 60.63 lbs. / 27.5 kg |
| Warranty | 5-year prorated material and workmanship warranty |
Why buy from OffGrid Horizon
- Authorized Renogy reseller — genuine product with the full manufacturer warranty.
- Backed by Renogy support, a US-based solar and storage brand with 24/7 customer assistance.
- Free shipping on this order, with tracking provided once dispatched.
Buyer guidance
Ideal for off-grid homes, cabins, and large RV/van builds. This is a heavy freight item and ships LTL on a pallet — please ensure someone is available to receive the delivery. Pair it with matching Renogy solar panels, an inverter/charger, and battery cables to complete your system.