ECO-WORTHY Solar Fountain Water Pump Backup Battery 14.8V 2600mah for ECO-WORTHY 12Watt/25Watt Solar Fountain Pump Kit
Condition: New
Buy Now, Pay Later
As low as
$7
/ mo
Learn more
- – 4-month term
- – No impact on credit
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Free shipping on this product
30-day returns
Learn more
This item is eligible for return within 30 days of receipt
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
In Stock.
Arrives
Monday, Dec 1
Features
- Long Life and Durable: 14.8V/2600mAh Backup lithium battery, cycling more than 2000 times
- Special Design: specially designed for our ECO-WORTHY'S 12W/25W solar fountain pump kit, helps fountain pump work at night
- Easy to Use: out of box, plug and play without cutting wire. ( Please place the battery under the solar panel or avoid rain )
- Package List: Included battery and 1.2m charging cable
- After-Sales Support: ECO-WORTHY provide prompt and professional customer service through our customer service team to provide solutions to the problems you encounter
Brand: ECO-WORTHY
Material: Polypropylene (PP), Stainless Steel
Style: Above Ground
Product Dimensions: 6.89"L x 7.09"W x 1.97"H
Power Source: Solar Powered
Item Weight: 1.1 Pounds
Maximum Lifting Height: 47.24 Inches
Voltage: 14.8 Volts
Manufacturer: ECO-WORTHY
Brand: ECO-WORTHY
Material: Polypropylene (PP), Stainless Steel
Style: Above Ground
Product Dimensions: 6.89"L x 7.09"W x 1.97"H
Power Source: Solar Powered
Item Weight: 1.1 Pounds
Maximum Lifting Height: 47.24 Inches
Voltage: 14.8 Volts
Manufacturer: ECO-WORTHY
Item Weight: 1.1 pounds
Item model number: 621a57b7-9cde-4537-869f-16fecb9bb0c4
Batteries: 1 Lithium Ion batteries required. (included)
Batteries Included?: Yes
Batteries Required?: Yes
Battery Cell Type: Lithium Ion
Date First Available: December 24, 2022
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Dec 1
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
Easy to set up. Good quality; works great. Great flow.
Reviewed in the United States on June 27, 2025 by TKO
For those that say the solar panel has no out put if a cloud passes by this is the solution to maintain the pump. so far the panel battery and pump have pumped 20,000 gallons. I used this to pump ou a swimming pool. LOL
Reviewed in the United States on December 28, 2024 by SK92105
The media could not be loaded. Setup was easy peasy. Instructions were clear, and the battery came pre-charged, so I was able to use it right away. There’s no indicator for battery level though, so I honestly have no idea how long it takes to fully charge via solar. The only way I know it’s out of power? When the fountain just stops. LOL. I don’t know the exact runtime, but one night we came home around 12:30 AM and the fountain was still going. The flow wasn’t strong, but it was steady like a pee, LOL. My setup uses a PVC pipe to create that effect—no splash, no arc, just a calm, continuous stream. It really adds a peaceful vibe to the garden, like a tiny spring in the background. By 5 AM it’s usually off, so the battery seems to last until sometime between midnight and early morning. That said, it’s nice to hear the water at night when we’re relaxing in the pergola. It gives the space a calm, soothing feel. Here’s the trade-off: without the battery, the fountain is stronger—like noticeably stronger. As soon as the sun hits the panel, the water pressure is great. But it shuts off as soon as the sun sets behind my neighbors tree. With the battery plugged in, it lasts longer into the night, but the flow is weaker—even during the day. I think the panel splits its power between charging the battery and running the pump, so you lose a bit of performance. I added the ECO-WORTHY 16.4 ft extension cord. Game-changer. It lets me mount the solar panel higher up where the sun hits it better, but I can still access the connector easily down below. That’s where I plug in the battery when I want extra hours of runtime. Honestly, if you’re picking between the battery or the extension cord, get the cord first. Better sun placement really helps performance. My routine now? I charge the battery with the wall plug and only use it when we plan to hang out in the garden after sunset. That way, we enjoy full power during the day and keep the vibe going into the evening. So is it worth it? If you want strong water flow during the day and we'll only be hanging out the garden during daytime, skip the battery. If you want longer runtime into the night, buy the battery. Want both? Do what I do—charge the battery separately and plug it in only when needed. Long-term durability? We’ll see. For now, it works for what I need. Also check my video and you'll the fountain runs noticeably stronger when the battery isn’t connected.
...
show more
Reviewed in the United States on June 1, 2025 by Marina
I purchased the Eco-Worthy Solar Fountain Pump and Battery Back Up in May of this year 2023. The pump and solar panel work fine. However, the battery backup didn't charge from the moment I got it. Amazon did send me a replacement battery and I returned the first one. The second battery backup has now failed to charge in less than 2 months. By failing to charge, I mean you can leave it on the AC charge for days and the green light never comes on. Amazon says it is outside their 30-day return window and can do nothing and messages both phone and chat have not been returned by Eco-Worthy. In the meantime I noticed Eco-Worthy has raised the price on new ones. How Ironic. What ever you do don't buy the battery back up. What a big disappointment!
...
show more
Reviewed in the United States on August 12, 2023 by Richard Paul Stout
I started out first with just just the 12W pump. I am using it in a bird bath. The pump and solar panel work great- but only when fairly bright sunlight is directly hitting the panel. I guess that should be an obvious limitation of something that is solar, but I still found it a little surprising that it needed such strong light. I then decided to try this battery. My only expectation was that it would keep them pump going when clouds where passing over, or there were brief periods of shade. It did all that- and a lot more. The pump now stars running much earlier in the morning, before it is even getting much direct sun and then it just runs pretty steadily, even on cloudy days. In general- it's just made the pump a whole lot better. I cannot speak to its longevity, because I've only had it a few weeks, but it looks well made. Hopefully it will last. I'm very glad I bought it and would recommend to anyone with this pump.
...
show more
Reviewed in the United States on May 27, 2023 by Darwin's Dilemma
The battery has worked most of the summer but now it won't turn on the pump once the sun comes back in the morning. I have to unplug and replug the pump from the battery to get the pump to start up again. That's really annoying. The solar panel directly connected works. the sun is shining and the battery is getting charged but it won't send current to the pump until it's reconnected.
...
show more
Reviewed in the United States on September 27, 2025 by Connie
Easy to use and holds power well. The solar plane it attaches to could be better but the battery is very functional.
Reviewed in the United States on April 30, 2025 by JR
Without the battery, the pump power fluctuates with the sunlight. At maximum, the flow from the pump was very strong. Almost too strong. With this battery, the flow remains constant, and not excessive. Huge improvement.
Reviewed in the United States on June 20, 2024 by Jesse Yeager