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CloudEnergy 12v 300Ah LiFePO4 Deep Cycle Lithium Battery

CloudEnergy 12v 300Ah LiFePO4 Deep Cycle Lithium Battery

Brand Cloudenergy
Size CL12V-300Ah
Product Dimensions 15.15"D x 13.07"W x 6.1"H
Number Of Cells 8
Resistance 3 Ohms
Terminal M8


bout this item

  • 5 years warranty, 24 hours service】All of Cloudenergy's batteries support 5 years warranty. With our online service, 24 hours friendly and professional customer support, if you have any questions, please feel free to contact us and we will do our best to meet your needs.
  • Reliable Automotive Grade Lithium Battery】Cloudenegy LiFePO4 battery have exceptional quality since they are manufactured by Automotive Grade LiFePO4 Cells with higher energy density, more stable performance & greater power. Highest-level safety based on UL Testing Certificate for the cell inside the battery and built-in BMS to protect it from overcharge, over-discharge, over current, and short circuit with excellent self-discharge rate. 100% safe, nontoxic, renewable energy.
  • Perfect for Off-Grid & Outdoors Application】Cloudenegy LiFePO4 Battery can be connected in parallels and series for larger capacity (Max 1200Ah ) and higher voltage (24V, 36V, 48V), which makes it perfect for off-grid solar system and outdoors application such as home backup power, RV, camping, sail boat, etc. You don’t have to worry about not being able to charge the battery on cloudy days as the long endurance of the battery will bring you a reliable power or longer and more enjoyable trip.
  • 10 Years Lifespan & Sturdy Case】Cloudenergy Li-FePO4 battery adopts lightweight design, weighs only 1/3 of lead-acid batteries, with a lifespan of up to 10 years and can be recycled more than 6,000 times, and the 12V 300Ah high-capacity power supply is suitable for solar energy, RV, and other application scenarios. The shell is made of strong SPCC rust-proof steel, which protects the battery cell and prolongs its service life.
  • Broad application】 Perfect for RV, campers, marine, golf cart, travel trailer, solar home, motor homes, UPS, off-grid etc.
  • 30 days worry-free return

8 total reviews

Regular price $699.99 USD
Regular price $869.99 USD Sale price $699.99 USD
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CloudEnergy LiFePO4 Battery Port Features Demo

Discover the versatile port features of the Cloud Energy LiFePO4 battery. Multi-scenario applications that bring convenience to life! Don't miss out, power your future today!

Discover the High-Grade CloudEnergy LiFePO4 Battery Protection

Unleash your energy potential with the CloudEnergy LiFePO4 Battery. Experience built-in BMS protection features like overcharge, over-discharge, and overcurrent protection, among others. Enjoy seamless nationwide USA availability and unparalleled customer service.

Experience Top Power with CloudEnergy LiFePO4 Battery!

Opt for CloudEnergy LiFePO4 Battery for easy operation and expanded capacity. Offering up to 600A continuous charging/discharging current and maximum 9KW load power, it allows max 4 in series and 6 parallels. Harness the power of CloudEnergy Today!

Multiple charging methods to meet different needs

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1. Where do you ship from?

  • We have warehouses in the US, located in CA. Usually the battery will be sent out within 1 working days after you place the order.

2. How soon can I get the battery after placing an order?

  • We’ll arrange the shipment for your order the next business day after you place your order. update the logistics tracking number within 2 working days.
  • In general, if you are located in the western US, you will usually expect to receive your packages within 1-3 working days.
  • If your address is in the central US, you will usually expect to receive your package within 3-5 working days. For the eastern part of the US, it usually takes 4-8 working days to receive the package

3. The battery has been shipped but not received, where can I find my battery?

  • We currently cooperate with the courier company is FedEx, after delivery we will inform you of the waybill number, you can always check the progress of the waybill on the FedEx website.
  • If you have not received your package for delivery, please contact to help confirm that they have delivered your package to the correct address. And please help to check if your family or neighbors have received your package.
  • Please feel free to contact us and we will do our best to support you in finding the product.

4. Where can I get a return label if I want to return it?

  • If you are returning the battery, we will help you with the return and we will send you a pre-paid label the next business day after receiving your confirmation.
  • Alternatively, if you have returned the battery yourself, please also provide us with the tracking number for the returned battery. We will arrange a refund for you within 48 hours of receiving the battery.
  • We hope you are satisfied with our products and services!

5. What should I do if my package is damaged or defective?

  • We have analyzed and tested each battery before it is ready for sale. However, sometimes batteries can be damaged or defective due to improper handling during shipping or delivery.
  • If, unfortunately, the battery you received is damaged or defective, don't worry, feel free to contact us at We will always try our best to provide you with the best solution.
7. Are Cloudenergy batteries waterproof?

  • All of our Cloudenergy LiFePO4 batteries are IP54 rated and are recommended for indoor installation.
  • However, when charging or discharging the battery, be careful not to let the terminal studs or terminals come into contact with water, which may damage the battery.


8. Are Cloudenergy batteries suitable for trolling motors?

  • If the load you are using contains trolling motor, the maximum continuous output current of our battery must be twice of the motor.
  • Otherwise, our batteries cannot run your device. You can also consult us about this issue before purchasing the product, our engineers will give you the advice. 

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