---
product_id: 690790393
title: "Wireless Cat Water Fountain, 3.5L/118oz Battery Operated Pet Drinking Fountain Stainless Steel, Running Water Dispenser Fountains for Cats, Cordless&Rechargeable with Motion Sensor(Hale 3.5L)"
brand: "oneisall"
price: "$142.65"
currency: USD
in_stock: true
reviews_count: 9
category: "Oneisall"
url: https://www.desertcart.us/products/690790393-wireless-cat-water-fountain-3-5l-118oz-battery-operated-pet
store_origin: US
region: United States of America
---

# 3.5L large capacity ultra-quiet ≤30dB pump 60-day battery life Wireless Cat Water Fountain, 3.5L/118oz Battery Operated Pet Drinking Fountain Stainless Steel, Running Water Dispenser Fountains for Cats, Cordless&Rechargeable with Motion Sensor(Hale 3.5L)

**Brand:** oneisall
**Price:** $142.65
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your cat’s hydration game—cordless, clean, and clever.

## Quick Answers

- **What is this?** Wireless Cat Water Fountain, 3.5L/118oz Battery Operated Pet Drinking Fountain Stainless Steel, Running Water Dispenser Fountains for Cats, Cordless&Rechargeable with Motion Sensor(Hale 3.5L) by oneisall
- **How much does it cost?** $142.65 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/690790393-wireless-cat-water-fountain-3-5l-118oz-battery-operated-pet)

## Best For

- oneisall enthusiasts

## Why This Product

- Trusted oneisall brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Marathon Battery Power:** Up to 60 days of uninterrupted fresh water on a single charge—perfect for busy pros and frequent travelers.
- • **Tailored Hydration Modes:** Choose from motion sensor, intermittent, or continuous flow to match your cat’s unique drinking style.
- • **Cordless Freedom Anywhere:** Place your cat’s hydration station anywhere—no cords, no limits, no hazards.
- • **Health-First Stainless Steel:** 304-grade stainless steel bowl resists bacteria and cat acne, dishwasher safe for effortless hygiene.
- • **Whisper-Quiet & Energy Smart:** Ultra-quiet pump keeps your home peaceful while saving energy—because your cat deserves calm luxury.

## Overview

The oneisall Wireless Cat Water Fountain is a premium 3.5L stainless steel, cordless pet fountain featuring a rechargeable 5000mAh battery that lasts up to 60 days per charge. It offers three customizable water flow modes including motion sensor activation, an advanced multi-stage filtration system for fresh water, and an ultra-quiet pump operating at ≤30dB. Designed for health-conscious cat owners, it’s easy to clean, dishwasher safe, and perfect for multi-cat households or busy lifestyles.

## Description

desertcart.com : oneisall Wireless Cat Water Fountain, 3.5L/118oz Battery Operated Pet Drinking Fountain Stainless Steel, Running Water Dispenser Fountains for Cats, Cordless&Rechargeable with Motion Sensor(Hale 3.5L) : Pet Supplies

Review: Great alternative to petlibro - So far I like this fountain more than my cordless petlibro docstream. I needed a second fountain since I got a second cat and didn't want to spend a lot on another fountain. It works great, love the cordless feature, is pretty quiet and has multiple settings. I love that this is more dishwasher friendly than my petlibro so it's easier to clean and more hygienic. I also love that the battery power is on the top of the fountain making it easy to charge and it holds a little bit water on the top tray even when the fountain is not running so cats always have access to water, I do love my petlibro fountain but I hate that when the charge runs out my cat doesn't have access to water. Can't speak on the durability yet since I've only had it two weeks but so far so good.
Review: Cat approved! Mama approved! - I haven't written a review in quite a long time, but I'm SO impressed with this fountain that I knew I had to take the time to do it. Firstly, let me say that I have 2 Eufy fountains and my kitties love them, and so do I. There's no motor, and it's super silent. My cats drink water like crazy from them. Here's the thing. I decided randomly to purchase a wireless fountain to have more flexibility in placement. I picked this one and so far, I'm really glad I did. While it does have a motor, so far it operates perfectly, and after only having it for one week, I took it apart and cleaned the motor assembly just to see how it went. It's definitely upgraded from the older motorized fountains I used before discovering Eufy. It wasn't yucky at all. Also, the filter had lots of cat hair, so it's definitely doing a great job as well. I'm not saying anything bad about the Eufy fountains' functionality because they're fabulous. I DO wish the filters didn't cost a fortune, and now that I've bought this fountain, I really wish they had wireless capabilities. Something else I LOVE about this wireless fountain is that the reservoir is stainless steel (Eufy is plastic) and keeps the water much colder. I have it set on motion sensor and it's perfect. I believe the flow starts when you or the kitties get within 3 ft of it. I love that it saves the charge instead of running constantly. My cats and I love this fountain. I will need to give it more time to see the longevity of the motor before purchasing more and switching entirely from my Eufy ones, but so far, it's amazing. It was so easy to set up, it runs silently, and I can place it wherever I want. It's great not having to worry about an electric outlet. I decided to do a little test today with my Willy boy and brought a Eufy on the table next to this one. My 4-second video shows the result, and Eufy wasn't the winner. That's why I needed to post this review! Oh, I had to come back to add. It comes with a nice, long, high-quality charging cord, AND a charger brick! Whoa! Two more things I forgot to add: I love the change filter light that comes on when it's dirty. Very helpful. I only had to recharge it after 3 WEEKS of using it in motion detection mode. Very impressed!

## Features

- Cordless is Safe and Convenient for Cat Drinking Water Anywhere: oneisall cordless pet water fountain is free from cords and outlets, making it easy to place anywhere—living room, kitchen, or outdoors; and safe without the risk of chewed wires, providing safe hydration spots for your pet
- Up to 60 Days Long-Lasting Battery: This battery operated cat water fountain has 5000mAh rechargeable Li-battery that boasts up to 60 days of standby on a single charge, ensuring a continuous fresh water supply, reduce frequently charge and goes on even if the power goes out . Allows your pets stay hydrated even you go on trip
- Healthier and Easy-Clean Stainless Steel Material: Made from 304 stainless steel, this stainless steel cat water fountain keeps you feline friend away from cat acne against plastic one. Stainless steel pet fountain makes it easy-to-clean and dishwasher-safe, and promotes a healthier drinking water for your pets
- 3 Water Modes Offers Your Cat's More Choices: Our rechargeable cat fountain offers three modes—sensing, intermittent, and continuous flow modes to cater to your cat’s drinking. ① Sensor mode: When a pet approaches within 39inch/1m of the wireless pet water fountain, it will continue to flow out water for 30s. ②Intermittent mode: dispensing water for 30s at intervals of 30minutes. ③Constant Mode: water flows continuously when plug in.
- Enhanced Filtration System Provides Fresh Water: This filtered cat water fountain bowl includes a multi-filtration system with an activated carbon filters to capture hair and debris, removes impurities, ensuring your pet always has access to clean water
- Low Noise Pump and Energy-Saving Design: Featuring an ultra-quiet water pump (≤30dB), our cat water bowls fountain ensures a peaceful environment for you and your pet. Which will not scare your pet, either disturb you during night sleep. Its 5V 1A energy-saving design makes this cat water dispenser ensures the lowest power consumption and low noise
- Generous 3.5L Capacity with Water Level Window: Featuring a 3.5L (118 fl oz) capacity, this automatic cat water fountain provides ample water for multi-cats, with a water level window for easy monitoring the water. It can last over two weeks, making it perfect for pet owners who have busy schedules or trip

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DNJT76WJ |
| ASIN  | B0DNJT76WJ |
| Batteries | 2 Lithium Ion batteries required. (included) |
| Batteries  | 2 Lithium Ion batteries required. (included) |
| Best Sellers Rank | #19,673 in Pet Supplies ( See Top 100 in Pet Supplies ) #338 in Cat Fountains |
| Brand Name | oneisall |
| Customer Reviews | 4.3 4.3 out of 5 stars (697) |
| Date First Available | November 30, 2024 |
| Date First Available  | November 30, 2024 |
| Included Components | 3.5L Cordless Smart Water Fountain, 3PCS Filters, Adapter |
| Item Package Dimensions L x W x H | 8.19 x 8.07 x 5.79 inches |
| Item Weight | 2 Pounds |
| Item model number | CS01 |
| Item model number  | CS01 |
| Manufacturer | oneisall |
| Manufacturer  | oneisall |
| Material | Stainless Steel |
| Model Name | PW04 |
| Number of Items | 1 |
| Package Dimensions  | 8.19 x 8.07 x 5.79 inches; 2 Pounds |
| Specific Uses for Product | Cat Drinking Water, Pet Drinking Water |
| Target Audience Keyword | Cats, house-cats |
| Warranty Description | 2 Year Manufacturer |

## Product Details

- **Brand:** oneisall
- **Capacity:** 3.5 Liters
- **Item Weight:** 2 Pounds
- **Material:** Stainless Steel
- **Product Dimensions:** 7.8"L x 7.8"W x 6"H

## Images

![Wireless Cat Water Fountain, 3.5L/118oz Battery Operated Pet Drinking Fountain Stainless Steel, Running Water Dispenser Fountains for Cats, Cordless&Rechargeable with Motion Sensor(Hale 3.5L) - Image 1](https://m.media-amazon.com/images/I/71p48B-g4dL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great alternative to petlibro
*by J***R on December 29, 2025*

So far I like this fountain more than my cordless petlibro docstream. I needed a second fountain since I got a second cat and didn't want to spend a lot on another fountain. It works great, love the cordless feature, is pretty quiet and has multiple settings. I love that this is more dishwasher friendly than my petlibro so it's easier to clean and more hygienic. I also love that the battery power is on the top of the fountain making it easy to charge and it holds a little bit water on the top tray even when the fountain is not running so cats always have access to water, I do love my petlibro fountain but I hate that when the charge runs out my cat doesn't have access to water. Can't speak on the durability yet since I've only had it two weeks but so far so good.

### ⭐⭐⭐⭐⭐ Cat approved! Mama approved!
*by L***O on July 30, 2025*

I haven't written a review in quite a long time, but I'm SO impressed with this fountain that I knew I had to take the time to do it. Firstly, let me say that I have 2 Eufy fountains and my kitties love them, and so do I. There's no motor, and it's super silent. My cats drink water like crazy from them. Here's the thing. I decided randomly to purchase a wireless fountain to have more flexibility in placement. I picked this one and so far, I'm really glad I did. While it does have a motor, so far it operates perfectly, and after only having it for one week, I took it apart and cleaned the motor assembly just to see how it went. It's definitely upgraded from the older motorized fountains I used before discovering Eufy. It wasn't yucky at all. Also, the filter had lots of cat hair, so it's definitely doing a great job as well. I'm not saying anything bad about the Eufy fountains' functionality because they're fabulous. I DO wish the filters didn't cost a fortune, and now that I've bought this fountain, I really wish they had wireless capabilities. Something else I LOVE about this wireless fountain is that the reservoir is stainless steel (Eufy is plastic) and keeps the water much colder. I have it set on motion sensor and it's perfect. I believe the flow starts when you or the kitties get within 3 ft of it. I love that it saves the charge instead of running constantly. My cats and I love this fountain. I will need to give it more time to see the longevity of the motor before purchasing more and switching entirely from my Eufy ones, but so far, it's amazing. It was so easy to set up, it runs silently, and I can place it wherever I want. It's great not having to worry about an electric outlet. I decided to do a little test today with my Willy boy and brought a Eufy on the table next to this one. My 4-second video shows the result, and Eufy wasn't the winner. That's why I needed to post this review! Oh, I had to come back to add. It comes with a nice, long, high-quality charging cord, AND a charger brick! Whoa! Two more things I forgot to add: I love the change filter light that comes on when it's dirty. Very helpful. I only had to recharge it after 3 WEEKS of using it in motion detection mode. Very impressed!

### ⭐⭐⭐⭐⭐ This fountain is silent and easy to set up and use.
*by C***N on July 23, 2025*

Today is day 6 and my cat just took her first drink from the fountain. She is always slow to take to new things so I tried the different settings for her to get used to it. She had a different type fountain for several years but I couldn’t use it when I moved to an upstairs apartment. There was no place to plug it in, it would make to much noise for the neighbor downstairs. This one is perfect. No plug, pretty much silent and no vibrations .i like the different settings especially the motion detection to turn on the water. When I caught her drinking the fountain wasn’t running. That’s ok, the water stays clean and cool, that is important to me. I am sure she will eventually drink when the fountain is running. Update: after cleaning the fountain and changing the filter, the motion control wasn’t working properly. I called Oneisall and told them what was going on. Cassie told me they would be sending out a new Master Control Module which sits on the top of the fountain. I just switched out the new part with the old and presto everything is working properly again. I would like to add how easy the pump is to take apart and clean. My previous fountain was a pain to clean the pump. This is a snap and just takes a few minutes to clean the entire fountain and change the filter.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-24*