Portable Power Station – BigBlue Cellpowa500 LiFePO4 537.6Wh


The LiFePO4 battery we use is currently the safest and most durable battery material on the market. Our Cellpowa 500 retains 80% of its original capacity after 2000 complete charge cycles, which means you can use it every day for more than four years. We have specially added a smart battery management system to the battery to ensure that it does not explode, leak, or fire in bad weather. As a result, our Cellpowa500 power station has passed UL safety technology certification, PSE, and FCC  certification.

Available on backorder

Portable Power Station – BigBlue Cellpowa500 LiFePO4 537.6Wh

BigBlue Cellpowa 500 LiFePO4 portable power station is an effective, safe, and environmentally friendly home use and off-grid life. It can meet the electricity demand of ordinary electrical appliances. Cellpowa 500 is not only a backup power source for your home but also a mobile generator for your outdoor activities. It can quickly charge most electrical appliances in your life. The unique handle design makes it easy to carry, and the LiFePO4 battery provides the highest safety.

Compared with standard lithium batteries on the market, the LiFePO4 batteries we use are safer and more stable. At the same time, we use an intelligent temperature control system to make the battery work generally in an environment of 0~45°C, and not explode even in the worst conditions.

The LiFePO4 battery we use is currently the safest and most durable battery material on the market. In addition, our Cellpowa 500 retains 80% of its original capacity after 2000 complete charge cycles, which means you can use it every day for more than four years.

High Safety Standards LiFepo4 Battery-BigBlue Cellpowa500 power station used the upgraded LiFepo4 battery, which offers a 2000+ cycle life, more than ten years battery life

  • Recharge to 80% within 2HRS- It takes about 2hrs to get 80% power by connecting two 60w PD USB-C and DC inputs simultaneously
  • 4 USB Outputs Won’t be Shunted – Two 60w Type-C ports and two 18w USB-A support fast charge simultaneously for four devices, and there are no current losses for each device
  • Advanced Battery Management System- BigBlue portable generator monitored by a state-of-the-art battery management system that prevents over-charge, over-current, temperature control, and short-circuiting
  • Unique Handle Design – Cellpowa500 portable size comes with a flexible handle and will save your storage space
  • Pass-through Charging for DC Ports- Please notice that the DC output can support pass-through charging, but the AC output can’t

What’s included

Additional information

Weight 22.81 lbs
Dimensions 16.15 × 13.4 × 13.8 in


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Product Manuals

If applicable, the Product Documentation, Reference Materials, CAD design(s),.STEP file(s) and/or other drawing files, Manuals, and Tutorials will be available for download upon purchase. The order confirmation email will include a downloadable link to the product file(s), which can also be downloaded from the My Account section if needed.

Our products: foldable solar chargers and portable power stations. Our service: US local warehouse/2~5 days fast delivery/30 days return/24 months warranty

Shipping Policy

WE SHIP WORLDWIDE: We primarily ship via FedEx, UPS, DHL, and USPS because they are fast, reliable, and easily trackable. We usually ship within two to three business days after the full payment is received. Standard delivery generally occurs within 5 to 7 business days after the shipping date. However, sometimes delivery may take about 7 to 10 business days, depending on the shipping destination, logistics mode, weather conditions, product weight, size, or shipping company distribution structures based on re-planning, such as staff shortages caused by COVID.

SHIPPING COSTS: For some industrial products, e.g., heavy wheels, CNC machines, etc., the shipping cost is calculated based on the product weight, not quantity. To benefit from lower shipping costs for orders with multiple items, please contact us at Our shipping rates are listed very clearly on each product page under the SHIPPING tab. Additionally, to see the shipping cost for your country, add the item to the Shopping Cart, there you will see the shipping cost based on your Country and Location.

DUTY TAX, CUSTOMS, IMPORT FEES and TARIFFS: While not all products require customs fee, but some industrial items may require a minimal tariff if applicable in your country and the total of your order exceeds $800 - The total amount for your order does not include a customs fee. A minimal tariff belongs to the buyer when applicable. Oz Robotics is not responsible for tariffs on any shipment. Please check the “By” section on each product page to see the country of the manufacturer or supplier for that product. Please read our Policies:
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Return Policy

ORDER CANCELLATION: After you placed an order, you have 5 hours to request an order cancellation. After 5 hours, your item(s) have either already been shipped, prepared to ship, or are currently being custom-made. It means we will not be able to process your cancellation request after this period has passed. By placing your order, you signify that you agree to be bound by our Order Cancellation Policy.

EXCHANGE POLICY: Oz Robotics wants you to be happy with your new purchase. However, we abide by the exchange policy of our suppliers because we do not manufacture these products; our suppliers do. Once you used the product, our supplier(s) and we have the right not to issue a refund. Still, we will offer an exchange for the wrongly purchased items or products with serious and irreversible defects or technical problem(s). For wrongly purchased products or any other similar issues, the buyer will pay the shipping fee. If the product you purchased is defective, please email us at with some photos or a video of the defective parts to evaluate before you send it. Click HERE for more on Refund and Replacement Policy

REFUND POLICY: Oz Robotics accepts refunds on a minimal basis unless there is a manufacturing defect. For any electronic items, returns are only accepted on devices with serious and irreversible problems; meanwhile, the customer must apply for the returns within seven days from the delivery date. Before a refund acceptance, please include images or a video and any other material proof of the defect. However, we abide by the exchange policy of our suppliers because we do not manufacture these products; our suppliers do. For more info on Refund and Replacement Policy please visit Refund and Replacement Policy.

Other than our supplier’s default policy, once a return is agreed upon, you can ship your defective item to the provided return address that you should receive from us first. Please ship the order in original packaging with all the accessories and additional parts. If the Required Parts are not sent back, they will be billed for or expected to be shipped at a later stage. And only once all items have arrived will our staff check the returned product for testing. Include in your package a signed letter stating the reason for your return and the original receipt as well as any mentioned proof of defect, images, or a video, etc. It will help us to speed up the process on your behalf.

The purchaser (customer/buyer) is responsible for all shipping costs when returning an item. However, upon receiving the returned order, we will assess the product. If it is determined that there is, in fact, a manufacturing defect, then we will refund the shipping costs as well as repair or replace or refund the full amount to the purchaser if the product is not fixable.

If you wish to return an unused product, please do so within seven days from the ship date for a refund on the purchase price, minus shipping, handling. Refunds will be credited to the original credit card use for payment in 24-48 HOURS after receiving the product back. We will charge 50% restocking fee.

Once your return is received and inspected, and if agreed for a refund, refunds will be credited to the original credit card used for payment in 24-48 hours. Please note that we will charge a 50% restocking fee once you return a product without any defect.

Once your refund is processed, then PayPal will return the money to the card that was used. It may take at least five business days (depending on the bank and credit company) before your refund is posted in your bank account and statements. Contact Us if you still have not received your refund after 5 business days.

Do not return your product to our New York office. For any exchange or refunds, please email us first at for us to provide you with the steps that need to be followed. Any product you return must be in the same condition you received and returned in the original packaging without being used. Please keep the original receipt. More on Refund and Replacement Policy.

Shipping costs

Country State Postcode Cost
United States (US) Any Any Free shipping
Any Any Any Free shipping

If you have any questions with regards to this product, please ask us here. This will include the product link automatically.

    Do you have this item in stock? BigBlue cellppowa 500 Life p04
  1. 0 votes
    Q Do you have this item in stock? BigBlue cellppowa 500 Life p04
    Asked by Brian d Ford
    Answered by Oz Robotics

    Hi Brian, after selling all the previous orders, we ran out of stock, but this product will be available in early November 20201. Thank you.

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