eBay Refurbished

EcoFlow WAVE 2 Add-On Battery, 1159Wh Battery Certified Refurbished

Cyber Week picks Final price $209丨CYBERWEEK20
US $261.25
Was US $699.00 (63% off)What does this price mean?
Recent sales price provided by the seller
as low as $45.34/mo with
Condition:
Certified - Refurbished
Works like new. Restored to factory settings. May have minor scratches or dents. May be missing ... Read moreabout condition
Sale ends in: 5d 23h
781 sold
People want this. 569 people are watching this.
This one's trending. 781 have already sold.
Shipping:
Free Standard Shipping.
Located in: San Francisco, California, United States
Delivery:
Estimated between Fri, Nov 28 and Tue, Dec 2 to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
30 days returns. Seller pays for return shipping.
Payments:
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*No Interest if paid in full in 6 months on $149+. See terms and apply now- for PayPal Credit, opens in a new window or tab
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Shop with confidence

Direct from EcoFlow
Item sold directly by the brand. 
eBay Refurbished
All items are tested by qualified refurbishers and function as intended. Learn more- eBay Refurbished - opens in a new window or tab
Two-year warranty included
Protected with fast repairs or replacements. U.S residents only. Your email is shared with Allstate for a frictionless experience. Learn more- free warranty - opens in a new window or tab
Certified by manufacturer
Professionally inspected, cleaned and refurbished by the manufacturer or a manufacturer-approved vendor.
Like-new
Certified Refurbished products function and look like-new.
2-year warranty
This item has a 2-year warranty serviced by Allstate.
Free shipping & returns
Never pay for shipping and get 30 day free returns with eBay Refurbished.
Seller assumes all responsibility for this listing.
eBay item number:145406510864
Last updated on Nov 25, 2025 02:36:23 PSTView all revisionsView all revisions

Item specifics

Condition
Certified - Refurbished
The item is in pristine, like-new condition. It has been professionally inspected, cleaned, and refurbished by the manufacturer or a manufacturer-approved vendor to meet manufacturer specifications. The item will be in new packaging with original or new accessories. See the seller's listing for full details. See all condition definitionsopens in a new window or tab
Seller Notes
“Works like new. Restored to factory settings. May have minor scratches or dents. May be missing ...
Country of Origin
China
System Configuration
Off-Grid
Power Source
Battery
Maximum Input Voltage
100-240V
Inverter Technology
Battery-Based
Size
20.28 x 11.61 x 3.62 in
Color
Black
Wattage
700W max
MPN
ZYDKT210-EB-BP
Item Length
20.28 in
Brand
EcoFlow
Type
Air Conditioner Extra Battery
Voltage
100-240V
Model
ZYDKT210-EB-BP
Recommended Environment
Indoor/Outdoor
Features
Portable
Charging Mode
MPPT (Maximum Power Point Tracking)
Resistance Properties
Dustproof, Waterproof
Application
Agriculture/Farming, Commercial, Electronics, Home/Garden, Marine, Recreational Vehicle (RV)
Power
700W max
Product Line
Extra Battery
Category

Item description from the seller

About this seller

EcoFlow Official Store

99.6% positive feedback137K items sold

Joined Jul 2021
Usually responds within 24 hours
Ecoflow-official is the sole authorized EcoFlow Official Store on eBay.com and directly from EcoFlow Company. EcoFlow combines industry-leading research and knowledge to build portable power stations ...
See more

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (26,621)

All ratingsselected
Positive
Neutral
Negative
  • a***e (195)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    love ecoflow. bought this refurbished and other than missing some minor packing materials it looks new
  • 1***3 (86)- Feedback left by buyer.
    More than a year ago
    Verified purchase
    I initially purchased my Wave 2 without the battery to reduce expenses, planning to run it on A/C or my Delta 2 Extra battery. However, the Wave 2 works so well, and this companion battery fits so ergonomically that I highly recommend including it. This refurbished unit appears to retain its full capacity (compared to a new 1198 Wh)
  • n***n (274)- Feedback left by buyer.
    More than a year ago
    Verified purchase
    Works great. Shipping fast. Fully charged in 2 hours 15 min pulling over 600watts. Mounts directly to the wave2, plug in cable it comes with (not mentioned in description) then plug in the Wave 2 and it starts charging. The app works great also, you can monitor the process and control the a/c as well.
See all feedback

Product ratings and reviews

4.7
3 product ratings
  • 2 users rated this 5 out of 5 stars
  • 1 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Most relevant reviews

  • I initially purchased my Wave 2 without ...

    I initially purchased my Wave 2 without the battery to reduce expenses, planning to run it on A/C or my Delta 2 Extra battery. However, the Wave 2 works so well, and this companion battery fits so ergonomically that I highly recommend including it. This refurbished unit appears to retain its full capacity (compared to a new 1198 Wh)

    Verified purchase: YesCondition: RefurbishedSold by: ecoflowdirect

  • Purchased for a backup and works good so...

    Purchased for a backup and works good so far. Only drawback, I wish it could be charged by itself instead of needing to be attached to the main unit.

    Verified purchase: YesCondition: RefurbishedSold by: ecoflowdirect

  • Appears to work well for a backup...

    Appears to work well for a backup

    Verified purchase: YesCondition: RefurbishedSold by: ecoflowdirect