Renogy Core Mini 12.8V 300Ah Lithium Iron Phosphate Battery w/ Low-Temperature Protection
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Looking for serious power without the weight? The Renogy Core Mini 12.8V 300Ah Lithium Iron Phosphate Battery w/ Low-Temperature Protection delivers more with less effort
The Renogy Core Mini 12.8V 300Ah Lithium Iron Phosphate Battery w/ Low-Temperature Protection is built for people who want high capacity power without the bulk. It delivers a massive 300Ah in a compact, lightweight design, making it ideal for caravans, RVs, off-grid homes, and backup power systems where space and weight matter.
At just 25 kg, this battery is one of the lightest 12V 300Ah lithium options available. That means easier lifting, faster installs, and less strain when setting up or upgrading your system. One person can handle it comfortably, saving time and hassle from the start.

Key Features of the Core Mini 12.8V 300Ah Lithium Iron Phosphate Battery
•Weighs just 25KG, 57% lighter than the 12V 200Ah lead-acid battery.
•Low-temperature protection (charging: <32°F, discharging: < -4°F).
•Compact design, 31% smaller than other 12V 300Ah LFP batteries.
•Grade-A prismatic LiFePO4 cells deliver 5000+ cycles at 80% depth of discharge (DOD).
•3840Wh capacity, maximum 4P4S configuration, expandable to 61.44kWh.
•5-year warranty. Certified by FCC, CE, ROHS, UKCA, and more.
• SIZE: (L)384×(W)194×(H)253mm WEIGHT: 25KG
*30-day return policy, except for lithium batteries (7 days).
Ultra-Lightweight, Effortlessly Portable

Core Mini 12.8V 300Ah Lithium Iron Phosphate Battery Specifications
| Rated Capacity (0.5C, 25°C) | 300Ah |
| Voltage Range | 10V to 14.8V |
| Nominal output Voltage RMS | 12.8V |
| Energy | 3840Wh |
| Cycle Life (0.5C/1C, 25℃) | 5000 Cycles (80% DOD) |
| Discharging Parameters | 200A |
| Peak Discharge Current | 380A @ 10s |
| Operation Temperature Range | Charge: 32°F to 140°F (0°C to 60°C) |
| Operation Temperature Range | Discharge: -4°F to 149°F (-20°C to 65°C) |
| Storage Temperature Range | -4°F to 140°F (-20°C to 60°C) |
| Operation Relative Humidity | 5% to 95% |
| Dimension (L x W x H) | 15.12 x 7.64 x 9.96 in / 384 x 194 x 253 mm |
| Weight | 55.1 lbs / 25.0 kg |
| Terminal Bolt Size | M8 × 1.25 × 12 mm & M8 × 1.25 × 16 mm |
| Protection Rating | IP65 |
| MSDS, UN38.3, FCC, CE, PSE, RCM, RoHS and UKCA | YES |
| 5-year prorated material and workmanship warranty | YES |
Space-Saving Design
This battery's compact and sleek design saves space, provides more room for easier connections and maintenance. and fits in various battery boxes, including 8D and 4D sizes.
Simplified Power
One 12v 300Ah Battery is three times more powerful than the old three-battery setup. Two simple cable connections saves time, money, and stress. Plus, one battery eliminates cell imbalance issues.

Built-in low-temperature protection takes the stress out of cold weather use. The intelligent battery management system automatically protects the battery when temperatures drop, so you do not need to monitor or manually shut it down. It keeps your system safe while you focus on travelling, relaxing, or staying warm.
Power Your RV Adventure
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Power Your Marine Adventure
Two batteries provides 7680Wh of power. That's enough to run your navigation, heating, lighting, and onboard essentials for 24hrs+

The Core Mini 12.8V 300Ah Lithium Iron Phosphate Battery is also ready to grow with you. Connect up to four batteries in series or parallel, or mix both, to create a power setup that suits your needs today and adapts tomorrow. Reliable, efficient, and easy to live with, it is a smart upgrade for any modern power system.