---
product_id: 670065677
title: "Oneisall Battery-Operated Cat Water Fountain - 4L Wireless Stainless Steel With Motion Sensor, 3000mAh Cordless Bowl, Ultra Quiet, BPA-Free"
brand: "oneisall"
price: "€ 30.62"
currency: EUR
in_stock: false
reviews_count: 13
url: https://www.desertcart.hr/products/670065677-oneisall-battery-operated-cat-water-fountain-4l-wireless-stainless-steel
store_origin: HR
region: Croatia
---

# 4L large capacity, 7+ days hydration 3000mAh battery, 60 days runtime <30dB ultra-quiet pump Oneisall Battery-Operated Cat Water Fountain - 4L Wireless Stainless Steel With Motion Sensor, 3000mAh Cordless Bowl, Ultra Quiet, BPA-Free

**Brand:** oneisall
**Price:** € 30.62
**Availability:** ❌ Out of Stock

## Summary

> 💧 Keep your cat hydrated in style—wireless, smart, and ultra-quiet hydration for the modern pet parent.

## Quick Answers

- **What is this?** Oneisall Battery-Operated Cat Water Fountain - 4L Wireless Stainless Steel With Motion Sensor, 3000mAh Cordless Bowl, Ultra Quiet, BPA-Free by oneisall
- **How much does it cost?** € 30.62 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/670065677-oneisall-battery-operated-cat-water-fountain-4l-wireless-stainless-steel)

## 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

- • **Massive 4L Reservoir:** Less refilling, more peace of mind—perfect for multi-cat homes or busy pros.
- • **Cordless Freedom Anywhere:** Set up your cat’s hydration station anywhere—no wires, no limits.
- • **Premium Stainless Steel Bowl:** Food-grade 304 stainless steel keeps water fresh and prevents black chin buildup.
- • **Whisper-Quiet & Long-Lasting:** Ultra-quiet pump with a rechargeable battery that powers up to 60 days on a single charge.
- • **Smart Motion Sensor Activation:** Water flows only when your cat approaches, encouraging healthy hydration habits.

## Overview

The Oneisall Battery-Operated Cat Water Fountain is a sleek, wireless hydration solution featuring a 4L stainless steel bowl, motion sensor activation, and a rechargeable 3000mAh battery that lasts up to 60 days. Designed for multi-pet households, it offers ultra-quiet operation (<30dB) and a 4-layer filtration system to ensure fresh, clean water anytime, anywhere—no cords, no hassle.

## Description

Features:Battery operated cat water fountain, with no attached cord, giving you more freedom to set it up wherever your pets preferoneisall cat fountain is made of high quality stainless steel and PP plastics. BPA free and food grade material.Easy to cleanThe wireless cat water fountain is powered by a built-in 3000mAh rechargeable battery, which can provide fresh, clean water for up to 60 days on a full charge.With the water level window and LED light, it's easy and convenient to observe the water level during the day and night.Cat water fountain wireless has two working modes, more choices to meet your need① Sensing mode ②Intermittent modePackage Included:1 x Pet Water Fountain1x Adapter1x DC Pump1XType-C Cable1x Filters1xMaster Control Module1xBrush1xTweezers1 x Instruction Manual

Review: Just go for it! - I really wanted to give this a review so pet parents like me would benefit! My cats absolutely love this - and I do too. Works flawless, my cats drink more water and it helps me track who is drinking as the sound of the fountain starting in the automatic mode alerts me. It did take two months for both of my cats to ease into it - they didn’t use it at all for the first month, patience is key.
Review: Best Buy For Your Feline ! - Usually I don’t leave a review. But this product deserves the best of reviews. Thoughtful design battery stays long enough. My cats love it. Sensor works on point, setup is really easy as well. Great water capacity, stainless steel. Planning to buy the food dispenser from the same brand. Hope that the brand introduces more products with such thought and quality.

## Features

- Wireless Cat Water Fountain : oneisall upgraded wireless cat water fountain no need to plug in,ensure your furry friend enjoys fresh, flowing water anywhere, like their playroom, kitchen, living room and windowsill. Encourage your pet to drink more water. Moreover, there are no wires to trip over or get chewed on by your furbabies. Safer hydration without any worries
- Battery Operated Cat Fountain with Motion Sensor : oneisall battery operated cat fountain has two working modes, attracts your furry friends to drink more. (1) Sensing mode: when cats approach within 80cm/120°, the fountain will flow for 30s (2)Intermittent mode: Need to plug in,the water will flow for 30s every 10 mins (Sensing mode is the most recommened）
- 4L Large Capacity for Multi-pet Households : This cordless pet water fountain has a capacity of 4L , say goodbye to frequent refilling, suitable for multi-pet households, the filled cat water dispenser can provide 7 days of water for two cats,a adult cats for 13 days.You don't have to worry that the water will run out when you're away from home
- 304 Stainless Steel Wireless Cat Fountain : Our battery operated water fountain cat bowl is made of food grade 304 stainless steel, easy to clean.Compared with plastic materials, this cat fountain can effectively prevent black chin in cats,more sturdy, more healthier.Ensuring your pet receives clean and healthy water
- 60 Days Exceptional Battery Life : Our battery operated cat water fountain for drinking wireless is powered by a built-in 3000mAh rechargeable battery, which can provide fresh, clean water for up to 60 days on a full charge. Even during power outages,work or short trips, it will keep your pets well-hydrate and meet their drinking needs at all times
- Ultra-Quiet &Smart Indicator : Our cordless cat water fountain use advanced pump ,only operates <30db,will not disturb you and your fur baby sleep.This cat water dispenser has smart reminder function,you are easily see the low battery indicator and low water level indicator
- Excellent 4-layer Filtration System : oneisall battery operated cat drinking fountain features activated carbon, high-density cotton layer and sponge filter.It can effectively remove odor,pet hair,food particles and soften water. Providing your pet with clean, fresh, and great-tasting water( Please replace the filter B0D21ZLZ7H every 2-4 weeks)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D21YHL8L |
| Additional Features | Wired No, Motion Detector, Two Operating Modes |
| Animal Water Dispenser Form | Fountain Water Dispenser |
| Battery Description | Lithium-Ion |
| Best Sellers Rank | #9,899 in Pet Supplies ( See Top 100 in Pet Supplies ) #149 in Cat Fountains |
| Brand | oneisall |
| Brand Name | oneisall |
| Capacity | 4 Liters |
| Color | silver |
| Colour | silver |
| Customer Reviews | 4.0 out of 5 stars 309 Reviews |
| Included Components | 1 x Pet Water Fountain, 1x Adapter, 1x DC Pump, 1XType-C Cable, 1x Filter, 1xMaster Control Module , 1xBrush, 1xTweezers ,1 x Instruction Manual |
| Indoor Outdoor Usage | Indoor |
| Item Dimensions L x W x H | 26.6L x 19.9W x 12.2H centimeters |
| Item Weight | 1.32 Kilograms |
| Item weight | 1.32 Kilograms |
| Manufacturer | oneisall |
| Manufacturer Part Number | Fontaine à eau |
| Material | Plastic |
| Material Type | Plastic |
| Model Number | PTM-643 |
| Pet Type | Cat |
| Power Source | Battery Powered |
| Product dimensions | 26.6L x 19.9W x 12.2H centimeters |
| Target Species | Cat |
| Unit Count | 1 Count |
| Voltage | 5 Volts |
| Warranty Description | 2 years warranty |

## Product Details

- **Brand:** oneisall
- **Colour:** silver
- **Item weight:** 1.32 Kilograms
- **Material:** Plastic
- **Product dimensions:** 26.6L x 19.9W x 12.2H centimeters

## Images

![Oneisall Battery-Operated Cat Water Fountain - 4L Wireless Stainless Steel With Motion Sensor, 3000mAh Cordless Bowl, Ultra Quiet, BPA-Free - Image 1](https://m.media-amazon.com/images/I/71vlJ202UwL.jpg)
![Oneisall Battery-Operated Cat Water Fountain - 4L Wireless Stainless Steel With Motion Sensor, 3000mAh Cordless Bowl, Ultra Quiet, BPA-Free - Image 2](https://m.media-amazon.com/images/I/71Mr4SYEbML.jpg)
![Oneisall Battery-Operated Cat Water Fountain - 4L Wireless Stainless Steel With Motion Sensor, 3000mAh Cordless Bowl, Ultra Quiet, BPA-Free - Image 3](https://m.media-amazon.com/images/I/71cUvKsHt5L.jpg)
![Oneisall Battery-Operated Cat Water Fountain - 4L Wireless Stainless Steel With Motion Sensor, 3000mAh Cordless Bowl, Ultra Quiet, BPA-Free - Image 4](https://m.media-amazon.com/images/I/71vRlLE3DCL.jpg)
![Oneisall Battery-Operated Cat Water Fountain - 4L Wireless Stainless Steel With Motion Sensor, 3000mAh Cordless Bowl, Ultra Quiet, BPA-Free - Image 5](https://m.media-amazon.com/images/I/71BDUlgtOTL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Just go for it!
*by S***F on 24 February 2026*

I really wanted to give this a review so pet parents like me would benefit! My cats absolutely love this - and I do too. Works flawless, my cats drink more water and it helps me track who is drinking as the sound of the fountain starting in the automatic mode alerts me. It did take two months for both of my cats to ease into it - they didn’t use it at all for the first month, patience is key.

### ⭐⭐⭐⭐⭐ Best Buy For Your Feline !
*by M***M on 15 October 2025*

Usually I don’t leave a review. But this product deserves the best of reviews. Thoughtful design battery stays long enough. My cats love it. Sensor works on point, setup is really easy as well. Great water capacity, stainless steel. Planning to buy the food dispenser from the same brand. Hope that the brand introduces more products with such thought and quality.

### ⭐ Stopped working almost 8 months after use
*by C***Z on 17 February 2026*

It was good at first but now it stopped pumping. Sensor is working and filters are clean. I see the same issue in the review and i have no idea where to ask for help or troubleshoot. This is an expensive purchase for me because i was expecting more on it. I relied on it when i travelled and i was so sure my cats are safe and hydrated. Very disappointing that this happened

## Frequently Bought Together

- oneisall Wireless Cat Water Fountain for Drinking,4L Stainless Steel Cat Fountain with Motion Sensor, Battery Operated Cordless Water Fountain Cat Bowl,Ultra Quiet Pet Water Fountain, BPA-Free
- 12 Pack Cat Water Fountain Filters for 135 FL oz/4L Wireless Ultra Quiet Stainless Steel Cat Fountain for Drinking ‎PTM-643, Quadruple Filtration Pet Water Filter Replacement

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**Shop now:** [https://www.desertcart.hr/products/670065677-oneisall-battery-operated-cat-water-fountain-4l-wireless-stainless-steel](https://www.desertcart.hr/products/670065677-oneisall-battery-operated-cat-water-fountain-4l-wireless-stainless-steel)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-24*