Best Battery Operated Cat Water Fountain (2025 Update)

Introducing the 2 Power Options Pet Fountain, a convenient and eco-friendly solution for providing fresh water to your pets. This pet fountain comes with two power options: DC power and a built-in 4000mAh rechargeable battery. By eliminating the need for disposable batteries, you can save money and reduce waste.

With the DC power option, simply plug in the fountain using a 5V/1A adapter (not included) for continuous operation. Alternatively, you can rely on the built-in rechargeable battery for cordless use, giving you the flexibility to place the fountain anywhere, both indoors and outdoors.

This pet fountain offers three different modes to suit your needs. The first mode, Motion Sensor 1, activates the fountain when your pet approaches and stops when your pet leaves. The second mode, Timer Sensor 2, automatically feeds water for 30 seconds when your pet approaches, and then remains inactive for 8 minutes to conserve energy. Lastly, the Standard Mode provides a constant flow of water, ideal for when the fountain is plugged in.

To ensure the water remains clean and safe for your pets, the pet fountain features a filter replacement reminder. When the filter reaches its lifespan, the indicator will turn on, reminding you to replace it. This helps prevent the growth of harmful substances in the water and ensures optimal filtering performance. Additionally, a low power indicator will turn on when the battery level is low, prompting you to plug in the fountain for both operation and charging simultaneously.

With a capacity of 108oz (3.2L), this water fountain can provide water for your cats and dogs for extended periods, making it perfect for when you're away. The high-end coconut shell activated carbon filter guarantees excellent filtration, effectively capturing hair, heavy metals, and even invisible impurities. The use of food-grade PP cotton and charcoal ensures the drinking safety of your beloved pets. The stainless steel top not only adds durability but also makes cleaning a breeze, as it is dishwasher safe.

The pet fountain is equipped with a long-lasting pump that operates quietly with a noise level below 38db. This silent operation is appealing to cats, encouraging them to drink from it. The ultra-low power consumption of 0.3W and 5V low voltage not only saves on electricity bills but also ensures safety. The pump's superior motor and auto shut-off feature when lacking water contribute to its long lifespan and prevent blockage and damage.

At Kastty, we value customer satisfaction and provide excellent customer support. If you have any questions or concerns, please don't hesitate to contact us through Amazon. We are committed to providing a satisfying solution. For your pet's health, we recommend purchasing the Kastty correct quality-assured filter set to maintain the fountain's optimal performance.

Introducing the Cat Water Fountain, a smart and efficient way to keep your furry friend hydrated. This innovative product features a unique design that separates water and electricity, ensuring the safety of your pet. The main components are concentrated in the separable upper part, which is fully enclosed. Additionally, the water outlet method has been changed to a pumping system, effectively preventing power leakage. Cleaning this fountain is a breeze, thanks to its user-friendly design.

One of the standout features of this cat water fountain is its automatic sensing capability. With its Auto IR Sensor Mode, the fountain can detect when your pet enters the sensing area, which spans 2 to 6 meters. Once detected, the fountain will automatically dispense water for 20 seconds. The sound of water flowing is sure to pique your pet's curiosity, attracting them to come and have a drink. To cater to your cat's drinking habits, the fountain will sleep for 30 minutes after each water discharge before re-opening the induction.

Your pet's health and wellbeing are of utmost importance, which is why this water fountain is equipped with a triple filtration system. Each fountain comes with 2 replacement filters, composed of activated carbon, ion exchange resin, and non-woven fabric. This powerful combination ensures that the water remains fresh, clean, and safe for your pet.

With a generous water capacity of 2 liters, this automatic cat water dispenser is ideal for small to medium-sized pets. The transparent sink allows you to easily monitor the water level, ensuring that your pet always has access to fresh water. What sets this fountain apart is its battery-operated design. This means that even in the event of a power outage, your cat or dog can still enjoy a refreshing drink.

When it comes to noise levels, this fountain exceeds expectations. Its low-decibel silent design ensures that it operates ultra-quietly, allowing your pet to drink in peace. Additionally, the lithium battery provides an extra-long duration, with a single charge lasting up to approximately 30 days. For added safety, the battery includes a protection plate that automatically powers off in case of any safety issues.

Introducing the Kastty 16 Pack Cat Fountain Filter, a must-have for your furry friend's hydration needs. This comprehensive set includes 8 activated carbon water fountain filters and 8 activated carbon sponge filters for the pump. With each piece individually sealed, you can be confident in the filtering quality, even after long periods of storage.

Built with food-grade materials, these filters are safe for your pet's consumption. The superior PP cotton layer used in these filters is not only durable but also long-lasting. Unlike average filters, it remains intact even after extended use underwater, ensuring optimal filtration performance. The natural coconut shell activated carbon tightly sealed inside prevents any carbon particles from entering the water, providing a clean and refreshing taste.

What sets the Kastty filter apart is its exceptional purification capabilities. While common filters only catch larger particles, the Kastty filter goes above and beyond, trapping dust, hair, and even heavy metals. By purifying the water, it not only improves the taste but also encourages your cats to drink more, reducing the risk of urinary tract infections and kidney issues.

Designed specifically for the Kastty water dispenser, these cat water fountain filters are the perfect fit. With a diameter of 4.92 inches and an inside diameter of 1.46 inches, they leave no gaps around the edge, ensuring a secure fit. Additionally, the Kastty cat fountain filter has a slightly wider edge, allowing for easy trimming to fit other automatic flower water dispensers with a similar installation size to the Kastty fountain. Please note that when trimming, it is important not to cross the pressed line.

Using these filters is a breeze. Before use, simply rinse the new pet water fountain filter thoroughly to remove any excess dust from the charcoal. For optimal cleanliness, it is recommended to replace the charcoal filter every 7-12 days in most cases. However, if you have multiple pets or your pets frequently play with the drinking water, it is best to adjust the replacement frequency accordingly. As for the gift sponge filter for the pump, it is recommended to replace it every 12-20 days.

At Kastty, we value customer satisfaction. If you have any questions or concerns, please don't hesitate to reach out to us on Amazon. We are committed to providing you with a satisfying solution. It is important to note that this filters set is specifically designed for the Kastty 3.2L rechargeable battery-operated fountains. To ensure your furbaby's drinking health, please purchase the correct filter. Don't settle for anything less than the best for your beloved pet. Choose Kastty, the trusted name in pet filtration.

Introducing the 2.5 liters capacity fountain that will keep your pet hydrated and healthy. This innovative fountain constantly filters water, ensuring that your furry friend always has fresh water to drink.

With the automatic purge feature, the fountain intermittently cleans the water dish of any floating debris or loose hairs, maintaining the cleanliness of the water and providing a hygienic drinking experience for your pet.

One of the standout features of this fountain is its incredibly quiet operation. With a low-energy consumption, the USB-powered pump generates less than 20dB of noise, allowing your pet to drink in peace without any disturbances.

The fountain also offers dual modes to suit your needs. The Smart Mode not only saves power but also reduces the frequency of filter replacements, making it a convenient and cost-effective choice for pet owners.

To ensure the longevity of the pump, this fountain is equipped with water level protection and overflow alarms. These features prevent any damage to the pump and extend its lifespan.

Safety is a top priority, which is why this fountain is made of food-grade BPA-free plastic. You can have peace of mind knowing that your pet's health is protected as they hydrate from this fountain.

Setting up the fountain is a breeze. Simply connect it to any 5V USB port for operation (wall adapter not included). The easy-to-remove parts make refilling and cleaning a quick and hassle-free task. Moreover, the drinking dish and pump assembly sits upright during refill, eliminating any potential mess.

Introducing the Veken Pet Fountain, a high-quality water dispenser designed to keep your furry friends hydrated and healthy. With its large 95oz capacity, this fountain is perfect for small to medium dog breeds and all cats.

Made with food grade materials, this pet fountain is not only durable and easy to operate, but also safe for your pets. It is BPA free, ensuring that no harmful chemicals will leach into the water. Cleaning is a breeze, thanks to its user-friendly design.

The Veken Pet Fountain features two flow designs to cater to your pet's preferences. The flower waterfall mode mimics a faucet, attracting your pets' attention and encouraging them to drink more often. The gentle fountain mode provides a soothing stream of water for those pets who prefer a quieter drinking experience.

Equipped with a 4-stage filtration system, this water dispenser ensures that your pets are drinking fresh and clean water. The coconut shell activated carbon and cotton layer effectively removes impurities and odors, while the ion exchange resin helps to soften the water. Additionally, the thick non-woven fabric acts as an extra layer of filtration, providing your pets with safer and better tasting water.

One of the standout features of this pet fountain is its ultra-quiet pump. Say goodbye to loud and disruptive noises, as this pump operates silently, ensuring a peaceful environment for both you and your pets. What's more, it has low-energy consumption, making it an energy-efficient choice. With a lifespan of 1.5-2 years, this pump is built to last.

Monitoring your pets' water intake is made easy with the Veken Pet Fountain. The water-level window allows you to keep track of the water level at a glance, while the LED light illuminates the fountain, making it easy to see when it's time to refill. Plus, the light can be easily controlled with a switch on the wire, allowing you to customize the ambiance of your space.

Invest in the health and well-being of your pets with the Veken Pet Fountain. With its large capacity, high-quality construction, two flow designs, 4-stage filtration system, and ultra-quiet pump, this water dispenser is a reliable and convenient choice for any pet owner. Keep your pets hydrated and happy with the Veken Pet Fountain.

Introducing the Dogness Cat Water Fountain, a smart and convenient way to keep your furry friend hydrated and healthy. With its motion-activated sensor and two modes, this fountain is designed to cater to your pet's needs.

Equipped with an infrared thermal radar, the cat water fountain automatically releases water for 20 seconds when your pet enters the sensor area, which spans 3-5 feet. After a brief pause of 10 seconds, the fountain can be triggered again. Alternatively, you can switch to the continuous stream mode to keep the water flowing consistently. This feature ensures that your pet always has access to fresh water, whether they prefer short sips or a continuous flow.

One of the standout features of this cat water fountain is its wireless and dual power capabilities. Being battery-operated, it provides the flexibility to be placed anywhere, making it suitable for both indoor and outdoor use. This eliminates the risk of your curious cat biting any wires. The built-in 3000mAh rechargeable battery, which can be charged through the type-c interface, allows the fountain to operate for an impressive 10-25 days on a full charge. Additionally, you also have the option to connect the fountain to a DC 5V power supply using the original adapter and cable included.

Maintaining a clean water source is crucial for your pet's health, and the Dogness cat water fountain excels in this aspect. Its advanced quadruple filtration system effectively removes 99% of impurities, such as debris, sediment, rust, and hairs. This multi-layered filtration process ensures that your pet drinks clean and fresh water, reducing the chances of health problems associated with unclean water. Furthermore, the activated carbon utilized in the filtration system eliminates unpleasant tastes and odors, optimizing the water's overall taste.

Thanks to its silent pump technology, operating below 35db, the cat water fountain creates a peaceful environment for both you and your pets. You can rest assured knowing that your pet's hydration needs are met without any disruptive noise. The fountain also features built-in LED lights and a visible water window, allowing you to easily monitor the water level at all times. This is particularly useful during the night, as it helps your cat find the fountain effortlessly in the dark.

To ensure the best performance of the cat water fountain, it is recommended to soak the filter completely before use to prevent any water overflow. Additionally, to maintain clean and healthy drinking water for your pets, it is advised to replace the fountain filter every month and clean the pump's filter on a regular basis.

With a generous capacity of 74oz/2.2L and a unique Bubbly Stream Water Fountain design, the Dogness pet water fountain entices your pets to drink more, ensuring they stay hydrated and refreshed throughout the day. Invest in your pet's well-being and provide them with a reliable and efficient source of water with the Dogness Cat Water Fountain.

Introducing the Ultra Quiet Pump Water Fountain for Cats, a perfect choice for pet owners seeking a restful sleep for themselves and their furry friends. With a noise level of less than 30 dB, this water fountain ensures a peaceful environment.

This pet fountain features a 4-stage circulating filtration system, providing your pets with a healthy and fresh water source. The filtration system promotes oxygen enrichment, creating a soothing waterfall effect that your cats will love.

Designed with a classic flower shape, this water fountain is specially crafted to cater to your cat's preference for running water. The gentle bubbling effect of the flower design adds an element of tranquility to the water, enticing your feline friends to drink more.

The translucent cat water dispenser is equipped with an LED light, allowing you to easily monitor the water level at a glance. Made from food-grade and BPA-free materials, this water fountain prioritizes the safety and well-being of your pets.

When it comes time to replace the filters, we've got you covered. Simply search for the filters or foam using the codes B08PDCVDS1 or B08Y6QYNG2, or refer to the product description for more information. For the utmost safety, we recommend purchasing the official iPettie filters from Amazon.

Invest in the Ultra Quiet Pump Water Fountain for Cats and provide your pets with a soothing and healthy water source. With its quiet operation, stylish design, and easy maintenance, this water fountain is a must-have for any cat owner.

Introducing the uahpet Cat Water Fountain – a wireless and rechargeable battery-operated solution that eliminates the need for electrical plugs and ensures convenience for your furry friend. With a high-capacity battery that can be easily recharged, this fountain is perfect for cordless multi-scene use. Say goodbye to worrying about your cat running out of water during a power outage or short trip. The retractable hidden anti-tipping bracket effectively prevents your cat from knocking over the fountain, providing a hassle-free experience.

Designed to entice your cat's natural instinct to drink, the uahpet automatic cat water fountain features an induction water outlet activated by a motion sensor. As soon as your pet enters the sensor area (5-8 inches), the water dispenser will release water automatically for a duration of 30-35 seconds. The soothing sound of moving water will undoubtedly capture your cat's interest, effectively addressing any reluctance to drink water. Additionally, you can switch to timed mode using the button, which releases water every 15 minutes.

Safety is a top priority with the uahpet cat water fountain. It utilizes the same water pump as a human's coffee machine, ensuring a complete separation between water and electricity. This feature allows your pet to drink safe water anytime and anywhere. Moreover, the separation of water and electricity makes cleaning the drinking water tray and water storage bucket a breeze. The transparent water tray enables you to easily check the remaining water levels and fill water in advance, preventing pet dehydration.

The uahpet cat water fountain goes above and beyond to provide a comfortable drinking experience for your feline friend. With a no-touch bottom design and a wide 5.5-inch water tray capacity of up to 200ml, it prevents whisker fatigue caused by touching the edge of the tray. The deep 0.39-inch water tray also ensures that your cat's tongue does not touch the bottom, alleviating any concerns about drinking unclean water. The fountain has a capacity of 2L (67oz) – perfect for allowing your cats or small dogs to "binge drink" for up to 10 days.

Promoting your pet's health is of utmost importance, which is why the uahpet cat water fountain is equipped with a 6-layer circulating filtration system. This system not only self-circulates the water to keep it clean but also includes a filter made of eco-friendly materials such as KDF, Ion Exchange Resin, Quartz Sand, Coconut Activated Charcoal, and Cotton. This superior filtering system ensures that your cat is provided with cleaner and healthier water. We recommend replacing the filter and filter sponge every 3-4 weeks for optimal performance. Replacement filters can be purchased separately.

Rest assured that uahpet provides worry-free customer service for the Cat Water Fountain. If you encounter any issues with our product, please feel free to contact us via Amazon message. We are committed to resolving any concerns within 24 hours during business hours. Additionally, you can purchase a genuine replacement water pump by searching ASIN: B0C1MFG623, which works great as a backup pump during pump charging.

Upgrade your pet's hydration experience with the uahpet Cat Water Fountain – a reliable, convenient, and healthy choice for your beloved feline companion.

Introducing the Upgraded Water Purification and Easy to Clean Cat Water Fountain by Kastty. This innovative water fountain is designed with your pet's health and convenience in mind.

The stainless steel top is not only cleaner and more hygienic than plastic, but it's also easier to clean. You can simply put it in the dishwasher or clean it thoroughly with hard water. In addition, the high-end coconut shell activated charcoal filter ensures the strongest filterability, capturing everything from hair to heavy metals, even the invisible ones. The PP cotton layer and charcoal are both food-grade, guaranteeing the drinking safety of your furry friends.

This cat water fountain offers two power options for your convenience. You can use plug-in power for indoor use or batteries for outdoor use. For added peace of mind, it also features a battery backup. Simply load the batteries and then plug in the fountain. It will default to DC power and, in the event of a power cut, automatically switch to battery power supply. The fountain will continue to work in auto mode, using the least amount of battery consumption, ensuring your pets' water supply won't be interrupted for up to 30 days.

The auto IR sensor mode is a fantastic feature of this cat water fountain. As your pet enters the sensing area (with a sensing angle of 120° and a distance of 3.93ft), the fancy blue light turns on and water flows out. When your pet leaves, the fountain shuts down. This not only saves power but also extends the longevity of the fountain. It's especially useful when the fountain switches to battery supply during a power cut, as it helps conserve battery life.

Kastty cat drinking fountains have thought of everything in their design. The filter replacement indicator will turn on when it's time to change the filter, ensuring your pet always has clean water. Additionally, the low power indicator will flash when the battery is low, reminding you to replace it in a timely manner. Replacement filters can be found by searching for B099RBCSNR on Amazon.

One of the standout features of this water fountain is its super quiet operation. With a noise level of ≤35db, it's the most friendly option for cats and pet parents, especially light sleepers. You can trust that your cat will feel comfortable using it, and you can sleep soundly without any disturbances. The 1W low power and 5V low voltage pump not only save a ton on your electricity bill but also outlast all other brands. The superior motor and inbuilt pump filter prevent blockage and damage, ensuring long-lasting performance.

Upgrade your pet's water supply with the Upgraded Water Purification and Easy to Clean Cat Water Fountain by Kastty. It's the ultimate solution for providing clean and safe water to your furry friends.

Introducing the 6 Pack Cat Fountain Filters, the perfect solution for keeping your pet's water clean and fresh. Each pack includes 6 activated carbon water fountain filters that are specifically designed for use in cat fountains.

One of the standout features of these filters is their food-grade quality. Rest assured that these filters are made from superior PP cotton material, which is not only more durable and longer-lasting than average filters, but also safe for your pet. Unlike other filters that may come apart when submerged in water, this PP cotton layer is designed to stay intact even after prolonged use.

Inside each filter, you'll find natural coconut shell activated carbon, tightly sealed to prevent any carbon particles from entering the water. This ensures that your pet will always have access to clean and healthy drinking water, free from any unwanted impurities.

To get started, simply wash the new pet water fountain filter thoroughly under rinsing water before use. This removes any excessive dust or debris that may have accumulated during manufacturing.

For optimal performance, we recommend replacing the charcoal filter every 20-30 days under normal usage conditions. However, if you have multiple pets or your furry friends are particularly active around the water fountain, you may need to replace the filter more frequently. It's important to assess your specific situation and adjust accordingly to ensure the water remains clean and sanitary for your pets.

With the 6 Pack Cat Fountain Filters, you can have peace of mind knowing that your pets are drinking clean and fresh water every day. Don't settle for subpar filters that may compromise the health of your beloved pets. Upgrade to these high-quality filters and provide the best for your furry friends.