{"product_id":"portable-battery-aquarium-air-pump","title":"TIDNNS Portable Battery Aquarium Air Pump | USB Rechargeable with Auto Power-Outage Backup | NAUTILUS AND CO.","description":"\u003ch2\u003eNever Lose Oxygen — Even During a Power Outage\u003c\/h2\u003e\u003cp\u003eThis intelligent dual-mode aquarium air pump runs on AC power during normal use and automatically switches to its built-in rechargeable battery the moment the power goes out — no manual intervention needed. Perfect for protecting your fish tank during outages, transporting fish, or use outdoors while fishing.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAuto AC\/DC switching — instantly activates battery backup on power failure\u003c\/li\u003e\n\u003cli\u003eUSB rechargeable — charge via wall adapter, laptop, or power bank\u003c\/li\u003e\n\u003cli\u003eUltra-quiet mute operation — bedroom-level noise reduction\u003c\/li\u003e\n\u003cli\u003eLED digital display — shows battery level and operating mode\u003c\/li\u003e\n\u003cli\u003eStepless air volume adjustment — dial in the perfect flow rate\u003c\/li\u003e\n\u003cli\u003eCompatible with freshwater and saltwater aquariums\u003c\/li\u003e\n\u003cli\u003eDual-purpose — aquarium use and outdoor fishing\u003c\/li\u003e\n\u003cli\u003eIncludes air plate diffuser, check valves, holders, USB cable, and 120\" tubing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eChoose Your Model\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTD-100A\u003c\/strong\u003e — 1.5W, 1×1.5L\/min airflow, 1800mAh battery | Best for nano and small tanks up to 15 gallons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTD-200B\u003c\/strong\u003e — 3W, 2×1.5L\/min dual outlet, 3350mAh battery, 60hr runtime | Best for medium tanks 15–40 gallons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTD-300\u003c\/strong\u003e — 3.5W, 2×2L\/min dual outlet, 6000mAh battery, 100hr+ runtime, waterproof | Best for large tanks 40–80 gallons and outdoor use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cp\u003ePower: 1.5W \/ 3W \/ 3.5W | Battery: 1800mAh \/ 3350mAh \/ 6000mAh | USB rechargeable | Auto power-outage switching | Material: ABS Plastic\u003c\/p\u003e","brand":"NAUTILUS AND CO.","offers":[{"title":"TD-100A","offer_id":49067133665502,"sku":"AAPMP-100A","price":44.99,"currency_code":"USD","in_stock":true},{"title":"TD-200B","offer_id":49067133698270,"sku":"AAPMP-200B","price":74.99,"currency_code":"USD","in_stock":true},{"title":"TD-300","offer_id":49067133731038,"sku":"AAPMP-300","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/1022\/5630\/files\/Scf17a2670d594fc788b74c6917d5e0c06.webp?v=1789518746","url":"https:\/\/nautilusandco.com\/products\/portable-battery-aquarium-air-pump","provider":"NAUTILUS AND CO.","version":"1.0","type":"link"}