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12.8V 300Ah LiFePO₄ High-Capacity RV Battery
RV Battery
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12.8V 300Ah LiFePO₄ High-Capacity RV Battery

  • Nominal Voltage: 12.8V
  • Nominal Capacity: 300Ah
  • Energy: 3840Wh
  • Cycle Life: 2000 times DOD80% (0.5C)
  • Maximum Continuous Discharge Current: 200 A
  • Discharge Temperature: -4 to 140 °F (-20 to 60 °C)
  • Certifications: UN38.3 (battery) CE (battery) UL1973 & IEC62133 (cells)
  • Dimensions: 20.47 x 10.59 x 8.66 inch 520 x 269 x 220 mm
  • Weight: 66.1 lbs (30.0 kg)

If you run larger RV setups or want maximum freedom from shore power, this 12.8V 300Ah LiFePO₄ battery is built to handle higher energy demand and provide a strong reserve for extended off-grid travel. It’s well suited for powering multiple appliances through an inverter, supporting longer daily usage without frequent recharging. With LiFePO₄ chemistry, it offers excellent safety, reliable voltage delivery, and long-term durability, while eliminating the mess and maintenance associated with lead-acid batteries. A practical choice for RV travelers who want more capacity, more confidence, and more time off the grid.

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High-voltage energy for demanding electric drive systems.

Designed for life on the road, this LiFePO₄ RV battery delivers stable, reliable power wherever your journey takes you. Whether parked by a lakeside, in the desert, or deep in the forest, it supports lighting, appliances, and onboard systems with quiet efficiency. With no fumes, no maintenance, and consistent output, it allows you to enjoy true off-grid freedom while keeping your RV comfortable and fully powered.

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    Smart Battery Display Interface

    Perfect for solar-powered RV setups, this lithium iron phosphate battery pairs seamlessly with rooftop panels to maximize energy independence. It stores clean solar energy during the day and releases it smoothly at night for cooking, refrigeration, and electronics. Built for repeated deep cycling, it offers long service life and dependable performance, making it an ideal energy core for sustainable RV travel and extended outdoor living.

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    Dedicated Battery Charger

    Engineered with automotive-grade LiFePO₄ cells, this RV battery emphasizes safety, durability, and long-term value. Advanced protection features help guard against vibration, temperature changes, and harsh outdoor conditions, while fast charging support ensures efficient energy recovery. Compared to traditional lead-acid batteries, it delivers higher usable capacity, longer lifespan, and cleaner operation—making it a smart upgrade for modern RV power systems.

TECH & SPECS

Nominal Voltage

12.8V

Nominal Capacity

300 Ah

Energy

3840Wh

Cycle Life

2000 times DOD80% (0.5C)

Maximum Continuous Discharge Current

200 A

Discharge Temperature

-4 to 140 °F (-20 to 60 °C)

Certifications

UN38.3 (battery) CE (battery)

UL1973 & IEC62133 (cells)

Dimensions (L x W x H)

20.47 x 10.59 x 8.66 inch

520 x 269 x 220 mm

Weight

66.1 lbs (30.0 kg)

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