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Powered by Frooition Welcome To Lifestyle By Focus It all started with a little camera shop in Brooklyn. Founded in 1966, Focus has faithfully served the New York City Metropolitan Area for over half a century. In that time, we've built a tight knit community of passionate and multifaceted customers with a wide array of interests and skills.Through Lifestyle by Focus, we offer items and tools that make life easier. From state-of-the-art kitchen appliances to the latest home, sports, and outdoor goods, we're passionate about providing a diverse range of high-quality products that enrich the lives of our customers. EcoFlow EB300 Extra Battery for RIVER 3 Plus
EcoFlow EB300 Extra Battery for RIVER 3 Plus Brand New in Original Packaging EFEB300 Features
- Extra USB-C Port
- Modular & Plug-and-Play
- EB300 weighs just 7.7 lb
- LFP Battery with 10-Year Lifespan
What's in the Box
- EcoFlow EB300 Extra Battery for RIVER 3 Plus - 140W USB-C Port, LFP Battery with 10-Year Lifespan
Item Description
Take your portable power to the next level with the RIVER 3 Plus Extra Battery. Choose between the EB300 (286Wh) to expand your energy storage up to a maximum of 858Wh. Designed to grow with your power demands, this modular system offers a seamless and scalable energy solution.
More Capacity, More Flexibility
Power more devices, the charge from more sources
By adding an Extra Battery, you not only increase your energy reserve but also unlock an additional 140W USB-C port. This means faster recharging, more ways to charge, and greater versatility for powering your devices. The Extra Battery can even operate independently, providing convenient power on its own when portability matters most.
Effortless Connection, No Tools Required
Plug-and-play expansion in seconds
Forget cables or screws. The Extra Battery uses advanced Pogo Pin technology and secure clips to attach directly to your RIVER 3 Plus in seconds. It’s a truly hassle-free upgrade, simply stack and go.
Lightweight Power for Life on the Move
Use standalone or as part of your system
The compact EB300 weighs just 7.7 lb, making it lighter than the RIVER 3 Plus. With its USB-C input/output and slim design, it's the perfect grab-and-go power solution for short trips or minimalist setups. Use it on its own or as part of your main power system; flexibility is built in.
Long-Lasting Performance You Can Count On
10-year lifespan with advanced LFP battery tech
Backed by the same LFP battery technology as the RIVER 3 Plus, the Extra Battery is engineered for a decade of dependable use. With a 5-year warranty and up to 10 years of lifespan, it’s a smart, future-proof investment for your portable energy needs.
Specifications EcoFlow EB300 Extra Battery for RIVER 3 Plus - 140W USB-C Port, LFP Battery with 10-Year Lifespan
- Capacity: 286Wh
- Dimensions: 9.2 x 8.8 x 4.3 in
- Net Weight: 7.7 lb
- Battery Chemistry: LiFePO4, 3000 cycles to 80% capacity
- USB-C Output: 1 port, 5V/9V/12V/15V⎓3A Max, 20V/28V⎓5A Max, 140W Max
- USB-C Input: 5V/9V/12V/15V⎓3A Max, 20V/28V⎓5A Max, 140W Max
Shipping Shipping Payment Returns Shipping
Shipping is free within the continental United States (lower 48 states only). Rates include handling and insurance.
Domestic shipping
Lower 48 states:Free shipping, including handling and insurance.
Alaska, Hawaii, Puerto Rico, U.S. territories, APO & FPO:Additional shipping charges may apply, and some items cannot be shipped to these locations. Please consider using the Shipping and Payments tab with your ZIP code to confirm availability and view exact costs. Free shipping applies only to the Lower 48 states.
International shipping
All international orders are processed through s Global Shipping Program. Please see the Shipping tab for detailed costs and options.
Restrictions
Orders cannot be shipped to hotel addresses at this time.
Payment Payment
We accept major credit cards and PayPal; however, American Express is not supported on this platform. All payments are securely processed through s managed payment system. Immediate PayPal payment is required for all Buy It Now purchases, while payments for Best Offers are due within 3 days. If you need special payment arrangements, please contact us via messages.
Please note that payments cannot be modified once an order is submitted or fulfilled, so any issues must be resolved beforehand. For payment-related questions or assistance, contact customer support directly.
Returns Returns
We want you to be happy with your purchase. If you're not satisfied, you may return your item within 30 days of delivery. Please contact us via messages or the returns link to obtain an RMA number.
For Domestic Purchases:
- If you wish to return an item, please contact us via messages or the returns link to obtain a Returned Merchandise Authorization (RMA) number. This ensures proper handling of your return or replacement.
- To qualify for a full refund (less shipping expenses), the item must be in its original new condition, with all packaging, manuals, and paperwork intact and unaltered. Opened items are eligible for return but may be subject to a restocking fee.
- Customers are responsible for the shipping and handling costs incurred in sending the item. If your order included Free Shipping, the shipping expenses we paid on your behalf will be deducted from your refund. If an item is refused, the carrier charges for both ways will be deducted from your refund.
- All returns are subject to inspection. Items must be in brand new condition as described above. If not, the return may be deemed non-refundable or subject to a restocking fee of at least 15%. Missing accessories or signs of wear may result in higher restocking fees. For specific fee details, please contact us via messages.
- Returns must be packed in an outer shipping carton (not just the original product box), with the RMA number clearly marked on the shipping label. Include a copy of your invoice and order number, and insure your return shipment with prepaid shipping. We do not accept COD shipments.
- Certain product categories are not eligible for return due to hygienic or sanitary reasons, as required by manufacturers. Consumable goods or items locked by manufacturers (such as Apple or HP) are not returnable.
Promotional Items:
- If you received a free item as part of a "Buy 1, Get 1 Free" promotion, the free item must be returned with your original return request to receive a full refund. If the free item is not returned, its value will be deducted from your refund amount.
Other Issues:
- For warranty claims, lost merchandise, transit issues, or order cancellations, please contact us via messages. In the event of a price or description error, we will notify you promptly. There will be no obligation to proceed with the purchase, and any amount charged will be fully refunded.
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