A white rectangular electronic device with a black control panel and green indicator lights, shown on a light gray background with product specs and icons. The text reads 'TD-100A With Internim Mode & Hook Clip' and lists power, air volume, battery, and waterproof details.

TIDNNS Portable Battery Aquarium Air Pump | USB Rechargeable with Auto Power-Outage Backup | NAUTILUS AND CO.

TD-100A
$44.99
$44.99 $54.99
Skip to product information
A white rectangular electronic device with a black control panel and green indicator lights, shown on a light gray background with product specs and icons. The text reads 'TD-100A With Internim Mode & Hook Clip' and lists power, air volume, battery, and waterproof details.
  • A white rectangular electronic device with a black control panel and green indicator lights, shown on a light gray background with product specs and icons. The text reads 'TD-100A With Internim Mode & Hook Clip' and lists power, air volume, battery, and waterproof details.
  • Aquarium air pump with accessories on a background of an aquarium scene, featuring TIDNNS branding.
  • A person lying in bed with a large aquarium in the background, emphasizing quiet operation.
  • TIDNNS TD-300 aquarium air pump features: up to 185H runtime, waterproof design, power-off self-starting, intermittent mode, charge-use separation, AI chip, LED power display, metal buckle
  • Aquarium with fish and intermittent oxygen supply device on a black background
  • White electronic device with specifications displayed on a blue background
  • White electronic device with labeled features on a white background
  • Illustrations showing correct and incorrect ways to operate an aquarium with an air pump.
  • TIDNNS TD-300 aquarium air pump accessories detail: dual air outlet ports, non-slip silicone cushioned feet, stainless steel clip, and fixed hose shown in aquarium
  • TIDNNS TD-300 aquarium air pump — 185 hours ultra-long battery life, intermittent mode up to 185H runtime, next-generation design
  • Alt text: TIDNNS TD-300 aquarium air pump — 6000mAh lithium ion polymer battery vs ordinary Ni-MH 2400mAh battery, up to 185H runtime on intermittent mode
  • TIDNNS TD-300 aquarium air pump — core protection with advanced waterproof technology, multi-process sealed design prevents moisture from entering internal components
  • Fish tank with a power strip labeled 'Power-off self-start' on a dark blue background.
  • ABS noise reduction housing, all-copper coil motor, and suspension mute technology for quiet high-efficiency oxygen output
  • TIDNNS TD-300 aquarium air pump — A1 smart chip with intelligent algorithm 2.0 for optimized power efficiency, extended runtime, long battery life, and built-in safety protection
  • A white portable electronic device with a digital display showing green and blue interface graphics, set against a dark starry background with text describing dual mode operation and adjustable air volume.
  • TIDNNS TD-300 aquarium air pump — clear LED power display lamp shows real-time battery level and power consumption at a glance
  • Lightweight 196g — Fishing box references removed
  • TIDNNS TD-300 aquarium air pump — standard USB socket for charging and plug dual-purpose use, compatible with power bank or mobile phone charger
  • Feature highlights infographic for a white USB charging cable, showing three key selling points: anti-vibration rubber feet, a dustproof charging plug, and the included USB charging cable, set against a dark navy blue background.
  • A white rectangular electronic device with a black control panel and green indicator lights, shown on a light gray background with product specs and icons. The text reads 'TD-100A With Internim Mode & Hook Clip' and lists power, air volume, battery, and waterproof details.
  • Aquarium air pump with accessories on a background of an aquarium scene, featuring TIDNNS branding.
  • A person lying in bed with a large aquarium in the background, emphasizing quiet operation.
  • TIDNNS TD-300 aquarium air pump features: up to 185H runtime, waterproof design, power-off self-starting, intermittent mode, charge-use separation, AI chip, LED power display, metal buckle
  • Aquarium with fish and intermittent oxygen supply device on a black background
  • White electronic device with specifications displayed on a blue background
  • White electronic device with labeled features on a white background
  • Illustrations showing correct and incorrect ways to operate an aquarium with an air pump.
  • TIDNNS TD-300 aquarium air pump accessories detail: dual air outlet ports, non-slip silicone cushioned feet, stainless steel clip, and fixed hose shown in aquarium
  • TIDNNS TD-300 aquarium air pump — 185 hours ultra-long battery life, intermittent mode up to 185H runtime, next-generation design
  • Alt text: TIDNNS TD-300 aquarium air pump — 6000mAh lithium ion polymer battery vs ordinary Ni-MH 2400mAh battery, up to 185H runtime on intermittent mode
  • TIDNNS TD-300 aquarium air pump — core protection with advanced waterproof technology, multi-process sealed design prevents moisture from entering internal components
  • Fish tank with a power strip labeled 'Power-off self-start' on a dark blue background.
  • ABS noise reduction housing, all-copper coil motor, and suspension mute technology for quiet high-efficiency oxygen output
  • TIDNNS TD-300 aquarium air pump — A1 smart chip with intelligent algorithm 2.0 for optimized power efficiency, extended runtime, long battery life, and built-in safety protection
  • A white portable electronic device with a digital display showing green and blue interface graphics, set against a dark starry background with text describing dual mode operation and adjustable air volume.
  • TIDNNS TD-300 aquarium air pump — clear LED power display lamp shows real-time battery level and power consumption at a glance
  • Lightweight 196g — Fishing box references removed
  • TIDNNS TD-300 aquarium air pump — standard USB socket for charging and plug dual-purpose use, compatible with power bank or mobile phone charger
  • Feature highlights infographic for a white USB charging cable, showing three key selling points: anti-vibration rubber feet, a dustproof charging plug, and the included USB charging cable, set against a dark navy blue background.
TIDNNS Portable Battery Aquarium Air Pump | USB Rechargeable with Auto Power-Outage Backup | NAUTILUS AND CO.

TIDNNS Portable Battery Aquarium Air Pump | USB Rechargeable with Auto Power-Outage Backup | NAUTILUS AND CO.

$44.99
$44.99 $54.99
Model

Never Lose Oxygen — Even During a Power Outage

This 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.

Features

  • Auto AC/DC switching — instantly activates battery backup on power failure
  • USB rechargeable — charge via wall adapter, laptop, or power bank
  • Ultra-quiet mute operation — bedroom-level noise reduction
  • LED digital display — shows battery level and operating mode
  • Stepless air volume adjustment — dial in the perfect flow rate
  • Compatible with freshwater and saltwater aquariums
  • Dual-purpose — aquarium use and outdoor fishing
  • Includes air plate diffuser, check valves, holders, USB cable, and 120" tubing

Choose Your Model

  • TD-100A — 1.5W, 1×1.5L/min airflow, 1800mAh battery | Best for nano and small tanks up to 15 gallons
  • TD-200B — 3W, 2×1.5L/min dual outlet, 3350mAh battery, 60hr runtime | Best for medium tanks 15–40 gallons
  • TD-300 — 3.5W, 2×2L/min dual outlet, 6000mAh battery, 100hr+ runtime, waterproof | Best for large tanks 40–80 gallons and outdoor use

Specifications

Power: 1.5W / 3W / 3.5W | Battery: 1800mAh / 3350mAh / 6000mAh | USB rechargeable | Auto power-outage switching | Material: ABS Plastic

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