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CloudEnergy 12.8V 300Ah LiFePO4 Li-ion Battery, 3840Wh with 200A BMS. over 6000 cycles, supports series/parallel connection.

CloudEnergy 12.8V 300Ah LiFePO4 Li-ion Battery, 3840Wh with 200A BMS. over 6000 cycles, supports series/parallel connection.

Brand Cloudenergy
Size CL12V-300Ah-B
Product Dimensions 38T x 19B x 25,4H cm
Number of Cells 8
Terminal M8

Product Information:

Worry-Free Guarantee & Fast Delivery】 Cloudenergy lithium battery offers you a 5-year warranty with 24-hour customer service for all lithium batteries. Local storage in Germany allows quick delivery within the EU.
Powerful 2560Wh Energy Capacity】 Our 12.8V 300Ah LiFePO4 battery reliably powers your devices with 3840Wh of energy. It's ideal for operating high-energy devices such as a 200W heating mat – up to 19 hours of continuous operation possible in winter. With a 100% depth of discharge and low self-discharge, it offers 40% more usable energy compared to traditional 300Ah lead-acid batteries.
Integrated 200A BMS for Optimal Performance】 Our lithium battery has a 200A BMS that provides maximum protection against overcharging, over-discharging, and shorts. With a maximum charging power of 2560W and high-quality automotive cells, it ensures safety and eco-friendliness.
Compact Design, Double Storage Capacity】 The LiFePO4 battery offers more than double the storage capacity compared to lead-acid batteries of the same size. It is the ideal choice for longer off-grid applications where lead-acid batteries reach their limits.
Expandable Energy Storage Solutions up to 61440Wh】 Up to 16 of our 12V 300Ah LiFePO4 batteries can be connected in parallel or in series to achieve capacities of 600Ah, 900Ah up to 1200Ah, and voltages of 25.6V, 38.4V up to 51.2V. This allows the realization of a 51.2V 1200Ah battery system with an impressive energy capacity of 61440Wh, ideal for diverse applications such as solar home systems.

  • 30 days worry-free return
Regular price €848,95 EUR
Regular price Sale price €848,95 EUR
Sale Sold out
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Built-in BMS and A-grade batteries for your protection

Long-lasting Power with Our A-Grade LiFePO4 Cell!

Opt for a power solution that lasts with our A-Grade LiFePO4 cell. Boasting a lifespan of 10 years, it comes with in-built BMS protection including overcharge and discharge safeguards. Located in the US for quick delivery. Get your hands on robust power storage today!

Upgrade Your Power with Easy Capacity Expansion!

Unlock unlimited potential with our advanced and easy-to-handle Battery Capacity Expansion system. Supports max 4 series & 4 parallel with key capabilities - Max. 400A continuous charge/discharge, Max. 51.2V Battery Voltage, huge 20.48 KWh Battery Capacity and 5.12 KW load power. Power up today!

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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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