--- product_id: 143769633 title: "LILYS PET Portable Aquarium Fish Tank Oxygen Air Pump,Battery Backup Operated Fish Tank Air Pump" brand: "lilys pet" price: "¥279" currency: JPY in_stock: false reviews_count: 8 url: https://www.desertcart.jp/products/143769633-lilys-pet-portable-aquarium-fish-tank-oxygen-air-pump-battery store_origin: JP region: Japan --- # 2L/min high-pressure air output Compact 13.2x7.7x4.3cm size Battery backup for power outages LILYS PET Portable Aquarium Fish Tank Oxygen Air Pump,Battery Backup Operated Fish Tank Air Pump **Brand:** lilys pet **Price:** ¥279 **Availability:** ❌ Out of Stock ## Summary > 🐠 Oxygen on the go — because your fish deserve uninterrupted freshness! ## Quick Answers - **What is this?** LILYS PET Portable Aquarium Fish Tank Oxygen Air Pump,Battery Backup Operated Fish Tank Air Pump by lilys pet - **How much does it cost?** ¥279 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/143769633-lilys-pet-portable-aquarium-fish-tank-oxygen-air-pump-battery) ## Best For - lilys pet enthusiasts ## Why This Product - Trusted lilys pet brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Usage:** Ideal for fish transportation, emergency oxygenation, and cleaning equipment—your all-in-one aquatic lifesaver. - • **Powerful Airflow:** Delivers a steady 2 liters per minute of oxygen, perfect for emergency aeration and protein skimmers. - • **Easy Setup & Maintenance:** Includes air stone and 51cm oxygen tube for quick installation and hassle-free operation. - • **Travel-Ready Compact Design:** Lightweight and portable at just 157g, fits easily in your travel kit or emergency supplies. - • **Uninterrupted Oxygen Supply:** Keep your aquatic friends alive during power failures or travel with reliable battery backup. ## Overview The LILYS PET Portable Aquarium Air Pump is a compact, battery-powered oxygen pump designed to maintain optimal aeration during power outages, fish transport, or emergency situations. With a high-pressure output of 2L/min and a lightweight ABS plastic build, it ensures your aquatic pets stay healthy and oxygenated wherever you are. ## Description Battery Backup Aquarium Air Pump! Operation: 1. To install two pieces of single battery which are additionally sold. 2. To insert the enclosed ethylene plastic tube(with air ring)at the air outlet. 3. To insert the end with air ring into the water then connect to the power supply. Specifications: Air volume: 2L/min Power: 0.5W Battery: 2*1.5V D type battery(not included) Size: 13.2 * 7.7 * 4.3cm Material: ABS Plastic Color: Blue Net Weight: 157g Package: 1X Air stone,color is random. 1x Battery pump (other accessories are not included) 1X Oxygen Tube Usage: transportation of fish, power outages,for the purpose of cleaning equipment,all kinds of aquarium emergency oxygen and a small amount of wild fishing or transport live fish, fresh oxygen.Save your fish in a power outage! Or for traveling! ## Features - Usage: transportation of fish, power outages,for the purpose of cleaning equipment,all kinds of aquarium emergency oxygen and a small amount of wild fishing or transport live fish, fresh oxygen. - Material: ABS Plastic.Battery pump Size: 13.2 * 7.7 * 4.3cm / 5.2 * 3 * 1.7in. - Air Volume: Max.2L/min, Power Supply: 2 * 1.5V D Battery(NOT INCLUDED). - Package included: 1X Air stone,color is random,1x Battery pump (other accessories are not included) ,1X Oxygen Tube.Tube Length: 51cm, - Save your fish in a power outage! Or for traveling! Compact design Aquarium Air Pump produces high-pressure output perfect for protein skimmers, oxygen reactors and other devices. ## Technical Specifications | Specification | Value | |---------------|-------| | Color | Blue | | Brand | LILYS PET | | Material | Plastic | | Item Weight | 157 Grams | | Product Dimensions | 5.2"L x 3.03"W x 4.3"H | | Power Source | Battery Powered | | Air Flow Capacity | 2 Liters Per Minute | | Operation Mode | Automatic | | Hose Length | 5.1E+2 Millimeters | | Manufacturer | LILYS PET | | Item Package Dimensions L x W x H | 5.87 x 3.46 x 2.05 inches | | Package Weight | 0.19 Kilograms | | Item Dimensions LxWxH | 5.2 x 3.03 x 4.3 inches | | Brand Name | LILYS PET | ## Product Details - **Color:** Blue - **Brand:** LILYS PET - **Material:** Plastic - **Item Weight:** 157 Grams - **Product Dimensions:** 5.2"L x 3.03"W x 4.3"H ## Images ![LILYS PET Portable Aquarium Fish Tank Oxygen Air Pump,Battery Backup Operated Fish Tank Air Pump - Image 1](https://m.media-amazon.com/images/I/51rSXWRnhDL.jpg) ![LILYS PET Portable Aquarium Fish Tank Oxygen Air Pump,Battery Backup Operated Fish Tank Air Pump - Image 2](https://m.media-amazon.com/images/I/51EUs49P-JL.jpg) ![LILYS PET Portable Aquarium Fish Tank Oxygen Air Pump,Battery Backup Operated Fish Tank Air Pump - Image 3](https://m.media-amazon.com/images/I/51ZRKP-jXSL.jpg) ![LILYS PET Portable Aquarium Fish Tank Oxygen Air Pump,Battery Backup Operated Fish Tank Air Pump - Image 4](https://m.media-amazon.com/images/I/51Fd3PPKMoL.jpg) ![LILYS PET Portable Aquarium Fish Tank Oxygen Air Pump,Battery Backup Operated Fish Tank Air Pump - Image 5](https://m.media-amazon.com/images/I/61l5xlJf1XL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Noisy, but works *by T***Y on July 31, 2022* I purchased this item to put in my aquarium while my power was out. It works just fine. It's a bit noisy, but it does the job. ### ⭐⭐⭐⭐⭐ Bang for your buck! *by A***M on October 7, 2021* We were moving 1200 miles away to our new home. I consulted with our fish guy if our beloved fish could humanly move with us. I was willing to give our fish of 6 years away if we couldn’t successfully move them with us.We purchased these pumps, 5 gallon buckets with screw on lids that were good grade to move our babies. Keeping as much water is important to re-establish our 55 gallon tank because the ideal amount of new water is only 25%.The pumps battery operated worked wonders. We had an awful hiccup in our travel and instead of a 20 hour trip it took days. The pumps kept going. The batteries didn’t need to be changed out.We got moved and set up with our little fish babies. ### ⭐ Not enough air *by M***N on July 8, 2022* This thing did not work at all. I bought it so that I could transport my fish with me to school (a 9 hour drive). I got it and the pump barely gave off any air. I could feel it coming out of the tube if it was 2 inches from my face/hand but no further than that. Once you put the air stone on it, there was no air coming out of it. Total waste of money!! ## Frequently Bought Together - LILYS PET Portable Aquarium Fish Tank Oxygen Air Pump,Battery Backup Operated Fish Tank Air Pump - LILYS PET Portable Aquarium Fish Tank Oxygen Air Pump,AA Type Battery Backup Operated Fish Tank Air Pump - AquaMiracle Lithium Battery Powered Portable Aquarium Air Pump for Fish Tank, USB Rechargeable Aquarium Bubbler Aerator for Outdoor Fishing, Power Outages and Emergency --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/143769633-lilys-pet-portable-aquarium-fish-tank-oxygen-air-pump-battery](https://www.desertcart.jp/products/143769633-lilys-pet-portable-aquarium-fish-tank-oxygen-air-pump-battery) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-11-13*