--- product_id: 213126773 title: "Gravity Tank (2.5 gal) for Battery Watering Systems Steady Flow of Water | Blue Connector Compatible" brand: "water my battery" price: "€ 206.72" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.be/products/213126773-gravity-tank-2-5-gal-for-battery-watering-systems-steady store_origin: BE region: Belgium --- # 2.5 gal capacity Blue connector compatible Golf cart optimized Gravity Tank (2.5 gal) for Battery Watering Systems Steady Flow of Water | Blue Connector Compatible **Brand:** water my battery **Price:** € 206.72 **Availability:** βœ… In Stock ## Summary > πŸ’¦ Keep your batteries hydrated and your worries at bay! ## Quick Answers - **What is this?** Gravity Tank (2.5 gal) for Battery Watering Systems Steady Flow of Water | Blue Connector Compatible by water my battery - **How much does it cost?** € 206.72 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/213126773-gravity-tank-2-5-gal-for-battery-watering-systems-steady) ## Best For - water my battery enthusiasts ## Why This Product - Trusted water my battery brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Durable Design:** Built to last, providing reliable performance for all your battery watering needs. - β€’ **Effortless Watering:** Streamline your battery maintenance with a steady flow of water. - β€’ **Golf Cart Essential:** Perfectly tailored for golf cart users, ensuring your ride stays powered. - β€’ **Universal Compatibility:** Designed to work seamlessly with Water My Battery and Battery Watering Technologies systems. - β€’ **User-Friendly Installation:** Easily install the black connector for other watering system brands. ## Overview The Water My Battery Gravity Tank is a 2.5-gallon watering solution designed specifically for battery maintenance, featuring a blue connector for compatibility with Water My Battery and Battery Watering Technologies systems. Ideal for golf cart users, it ensures a steady flow of water while being easy to install and durable for long-term use. ## Description All battery watering systems are equipped with self-regulating valves that are assembled with clear tubing. Pairing the quick-connects allows water to flow through the tubing and into the valves, filling each cell with the precise amount of water. Water your batteries in a matter of seconds! The Gravity Tank was designed with golf cart users in mind. The 2.5 gallon tank allows for a steady flow of water from a single connection. Place the tank at least 3 feet (or higher) above the batteries, hook it up to the battery watering system, and let gravity do its thing! Once the flow indicator stops spinning, the watering cycle has completed. Disconnect the connectors and you’re all done! Simply place the open end in a jug of distilled water and attach the quick-connects to the watering system. Squeeze the bulb on the manual pump to begin the water flow. ## Features - For use with a battery watering system only; ***Compatible with Water My Battery and Battery Watering Technologies systems; Must install black connector for different watering system manufacturers - ***Compatible with Water My Battery and Battery Watering Technologies systems - The Gravity Tank was designed with golf cart users in mind ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B088F42P5B | | Best Sellers Rank | #99,956 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden) #469 in Automatic Irrigation Accessories | | Brand Name | Water My Battery | | Color | Blue | | Customer Reviews | 4.6 4.6 out of 5 stars (322) 4.6 out of 5 stars | | Date First Available | May 10, 2020 | | Manufacturer | Water My Battery | ## Images ![Gravity Tank (2.5 gal) for Battery Watering Systems Steady Flow of Water | Blue Connector Compatible - Image 1](https://m.media-amazon.com/images/I/618dPrlq0GL.jpg) ![Gravity Tank (2.5 gal) for Battery Watering Systems Steady Flow of Water | Blue Connector Compatible - Image 2](https://m.media-amazon.com/images/I/91Yd6+ygtFL.jpg) ![Gravity Tank (2.5 gal) for Battery Watering Systems Steady Flow of Water | Blue Connector Compatible - Image 3](https://m.media-amazon.com/images/I/91kcFqZRBRL.jpg) ![Gravity Tank (2.5 gal) for Battery Watering Systems Steady Flow of Water | Blue Connector Compatible - Image 4](https://m.media-amazon.com/images/I/91O02fPY1EL.jpg) ![Gravity Tank (2.5 gal) for Battery Watering Systems Steady Flow of Water | Blue Connector Compatible - Image 5](https://m.media-amazon.com/images/I/819zfKfwx0L.jpg) ## Questions & Answers **Q: I have an existing system on my club car with a hand pump will I need to order any other parts** A: Hi Gary, The Gravity Tank comes with a male connector to replace a competitors connector. If you do not have a blue connector attached to your battery watering system, you will need to replace it with the one provided in the package. **Q: I'm placing my rv in storage. i have solar panels, and a "small" load. can i leave the jug attached? if not, why not?** A: Hi Rune, Leaving the Gravity Tank connected to the battery watering system will cause a leak. The valves are designed to have a slow drip rate. If you were to leave the Gravity Tank connected, over a few days the batteries will start to overflow. **Q: Does this come with both connectors?** A: Hi there, The Gravity Tank will come with a blue female and blue male connector. **Q: Do you have the end piece that hooks up to that as well** A: The end pieces that came with it did not fit the nozzle on the watering system. I removed the end connector off the hand watering unit I was previously using and installed it on the tank line and it has worked fine. You might be able to contact the supplier to get a new connector. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Worth the price *by on Reviewed in the United States June 21, 2026* I couldn't have asked for anything more. Great product. Totally surprised me on how well it worked. I will definitely let friends know about this product, the water my battery gravity tank. ### ⭐⭐⭐⭐⭐ A++ *by on Reviewed in the United States August 15, 2026* Works rather well ### ⭐⭐⭐⭐⭐ Just Right! *by on Reviewed in the United States October 14, 2023* I used it today and it was perfect!! WOW so much easier than a manual hand pump! I use it for my golf cart and I'll bet I'll be more inclined to keep the water level up because it is so easy and I am a kind of lazy old guy! The only fault is where the water comes out of the tank. I wished it was closer to the bottom of the tank, but that's a really minor fault and easy to work around. Highly recommend ## Frequently Bought Together - Water My Battery Gravity Tank (2.5 gal) for Battery Watering Systems Steady Flow of Water | Blue Connector Compatible - Battery Watering Technologies- Male End Connector, 1/4" Insert - Battery Watering Technologies Threaded Female Connector Blue 1/4" --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/213126773-gravity-tank-2-5-gal-for-battery-watering-systems-steady](https://www.desertcart.be/products/213126773-gravity-tank-2-5-gal-for-battery-watering-systems-steady) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-11-02*