Our Favorite Best Aquarium Backup Power According To Testing

At the beginning of every year, there are many new models of aquarium backup power to choose from. But, with so many new models to choose from, we find ourselves uncertain where to start to find the best product available. After all, if you’re going to buy aquarium backup power, what you want most out of it is that it works well, does the job you need it to do, and does it well.

This article will help you understand what products are, how to buy them and the best options. There are many things to consider when deciding on aquarium backup power for you. Whether you’re buying it for your personal use or work, there are some specifications to look out for before making a purchase. Hopefully, this article will help you determine how to narrow down your options.

10 Best aquarium backup power: Top Choices

Top 10 Best aquarium backup power Ultimate Guide & Reviews

We analyze each product we check at retail prices and do not accept any manufacturer samples. Besides researching and comparing accuracy, we also considered ease of use from out of the box to operating, recorded how long it takes for each device to register a reading, and noted any additional features that improve the performance of a product.

  • Size
  • Brand value
  • Features
  • Style
  • Design
  • Longevity
  • Price
  • Warranties
  • Types
  • Specifications
  • Durability
  • Quality
  • Materials
  • Consumer ratings, reviews & many more
SaleBestseller No. 1
Aquatop BREZA Battery Powered Air Pump w/ AC Power Failure Sensor
  • Outlets: 1; Output: 2.5L/min
  • Power: 0.3W
  • Includes 23" of airline and an air stone
  • Battery Size: D x 2 (Not Included)
  • Operates with battery power only
Bestseller No. 2
PENN-PLAX Silent-Air Aquarium Air Pump with Battery Backup (2 D Batteries – Not Included) – Designed for Emergencies and Power Outages – Ideal for Fish Tanks up to 29 Gallons
  • DESIGNED FOR EMERGENCIES & POWER OUTAGES: This model of the Silent-Air Aquarium Air Pump is a real life saver! The SAB11 Air Pump plugs into an electrical outlet, and monitors power at your home or office. If power becomes interrupted, for any reason, the air pump instantly turns on, thus keeping your tank’s water safely oxygenated for your fish.
  • QUITE PORTABLE AND VERY HANDY: The SAB11 Air Pump also serves as a great option for transporting fish, be it from inside the car to your home, or from one tank to another. There’s no need to worry whenever or not your pet will get the oxygen they need!
  • PLEASE READ DIRECTIONS: After placing 2 D batteries (not included) inside the SAB11 Air Pump, and making all the necessary connections, press the “ON” button on the side, which allows the air pump to automatically activate in the event of power failure. Please test periodically by unplugging from the wall outlet.
  • INCLUDED ITEMS: This model of the Silent-Air Aquarium Air Pump comes with the following: Air Pump, Flexible Air Tubing (standard size), Air Stone, and a Metal Mounting Clip – Batteries Not Included
  • MEASUREMENTS: The Air Pump’s body measures 6” (D) x 3.25” (W) x 1.75” (H) when laying on a flat surface. The power cord is approximately 36” (3 ft) long.
Bestseller No. 3
Penn-Plax Air Pod Aquarium Air Pump for Power Outage Automatic Turn On Keeps Fish Safe Up to 55 Gallons, Model:APB1
  • STANDARD ELECTRIC - SWITCHES TO BATTERY BACK UP DURING OUTAGES: This amazing Air Pump runs on standard electric current. When it senses a power outage, the Aquarium Air pump switches to battery power to help keep your tank oxygenated. Requires 4 D batteries (not included) to operate without electricty.
  • ULTRA QUIET AND ULTRA VERSATILE: Pump has an adjustable flow control dial with dual air outlets to customize your air flow according to your needs. A handy power indicator light helps to identify which power source is being used.
  • ALMOST A WEEK OF EMERGENCY BACK UP POWER: Aquarium Air pump is safe to use in tanks up to 55 gallons and can provide power for 150 hours. Larger tanks would require more than one unit. Air pump uses 110 volt electrical current.
  • NOTE: A check valve is recommended but not included in the kit. Pump is safe for both freshwater and marine environments.
  • KEEP YOUR FISH ALIVE IN ALL SITUATIONS: Operates on your home’s normal (AC) electrical power; pump will only switch to battery power (DC) if it senses an electricity outage, ensuring continuous tank aeration. Fish need a constant supply of oxygen for survival.
Bestseller No. 4
Odowalker Portable Aquarium Air Pump Batteries Backup Fish Tank Air Bubbler Power Outage Aerator Emergency Oxygen Diffuser Fish Savior with Extra 6.5' Tubing & 2 Air Stones (with Extra Accessories)
  • You will get: 1 * air pump, 1 * air stone, 1 * 1.7 feet tube + extra accessories 6.5 feet length tube and 2 air stones ( batteries are not included).That MEANS a total of 1 air pump, 2 air tubes(1.7 + 6.5 feet), 3 air stones
  • Save fishes:When you go fishing, moving, traveling. When your home is out of power.This product will come in handy.It can even save the life of your fishes.Just in case, It is necessary to prepare an emergency air pump.
  • Operated by 2 D batteries (1.5v) .Odinary D batteries can last more than 10 hours without interruption.
  • Fits for fish tanks from 20-gallon to 60-gallon.1 outlet, 2L/Minutes, 2Mpa. Noise: 20dB .You can reduce the noise by putting a soft cloth under it.
  • Size: 5.7×3×1.7 inches (14.5×7.8×4.3 cm) Weight: 0.5lb (230g).
SaleBestseller No. 5
fulhengy Battery Aquarium Air Pump, Quiet DC-800 Backup Fish Tank Air Bubbler, Portable Power Outage Aerator Emergency Oxygen Diffuser, Keeps Fish Safe & Bait Minnow Shrimp Alive
  • Fish & Shrimp Savior: fulhengy DC-800 portable aquarium air pump will come in handy. When you go fishing, traveling, bait cooling, transporting fish or when your home is out of power. The air pump can even save the life of minnows. Just in case, it is necessary to prepare an emergency air pump
  • Suitable for 1-30 Gallon Tank: Designed for fresh and saltwater, 1 Oxygen outlet, Air Out 2.5 L/Min, Power 2Watt. Fits for fish tanks up to 30 gallon, larger aquariums needs more pump. The Bubbles Air Pump turns any bait bucket, cooler or ice chest into a portable live well
  • Low Power Consumption: Fish tank aerator operated by 2 D batteries (1.5v) . Ordinary 2D batteries can last about 18 hours without interruption
  • Ultra Quiet: Only 40dB noise maximum, quieter than other air pump. What's more, you can further reduce the noise by putting a soft cloth under the fish bubbler
  • Compact Portable Design: Easy to carry. Size: 5.7×3×1.7 inches (14.3×7.5×4.3 cm). Weight: 0.5lb (200g)
Bestseller No. 6
Saim Water Resistant AC/DC Battery Operated Aquarium Fish Tank Air Pump for Power Outage
  • Aquarium air pump runs on Built-in lithium batteries when it senses that electrical current is interrupted. It will switch from electric to battery operated automatically.
  • It continues to work about 20 to 30 hours after electrical current is interrupted.
  • The Air Pump will keep operating when electrical power is out and provides continuous aeration of your tank, keep your fish alive.
  • Simple design, Low energy consumption ; Lower Noise and light weight, easy to carry.
  • NOTE: If you put the oxygen air pump on a place that lower than the fish tank water level, (Pls set up a backflow barrier, Pls Unplug the tubing after the air pump Power off)
Bestseller No. 7
IceCap Battery Backup v3.0 for Aquarium Pumps
  • Ccompatible with most 24V or less variable speed DC pumps on the market today.
  • New model updated for 2020! This new version is 24V rather than 12V like the original
  • Keeps a single flow pump running ~35 hours after a power loss
  • Compatible with most 12-24 volt pumps from brands like Maxspect, IceCap, and Reef Octopus.
  • Backed by a 1-Year Manufacturer Warranty with US Customer Support
Bestseller No. 8
Odowalker Portable Aquarium Oxygen Pump 2 D Batteries Powered Air Pump Backup Fish Tank Air Bubbler Power Fish Savior,Aquarium Aerator for Outdoor Fishing
  • You will get: 1 x fish tank air pump, 1 x air stone, 1 x 1.7 feet tube + extra accessories 6.5 feet length tube and 2 air stones ( batteries are not included).That MEANS a total of 1 aerator for fish tank, 2 air tubes(1.7 + 6.5 feet), 3 air stones
  • When you go fishing, moving, traveling. When your home is out of power.This product will come in handy.Battery operated air pump can even save the life of your fishes.Just in case, It is necessary to prepare an emergency air pump.
  • Operated by 2 D batteries (1.5v) .Odinary D batteries can last about 10 hours without interruption.
  • Fits for fish tanks from 20-gallon to 60-gallon.1 outlet, 2L/Minutes, 2Mpa. Noise: 30dB ,very slight noisy.You can reduce the noise by putting a soft cloth under fish tank bubbler pump.
  • Size: 5.5×2×1.4 inches (14×7×3.5 cm) Weight: 0.99lb (450g).
Bestseller No. 9
AquaMiracle Lithium Battery Powered Portable Aquarium Air Pump, USB Rechargeable Fish Tank Air Pump, AC/DC Dual Mode, Works as a Normal Air Pump and for Outdoor Fishing and Power Outage
  • PERFORMANCE – This compact and super silent air pump is designed with the most updated denoising technology and excellent performance. Flow rate 48GPH (180LPH), air pressure 0.015MPa, Power 2Watt. Good enough for 2-120 Gallon aquariums.
  • AUTOMATIC SWITCH OF AC/DC MODES – The pump works with both AC and DC power supply. It can be used as a standard air pump with the AC power plugged in all the time, while when there is a power cut, it will switch to the DC power supply (runs with the lithium battery) automatically.
  • LITHIUM BATTERY – The pump comes with an in-built rechargeable lithium battery. which is USB rechargeable, i.e it can be charged by wall charger, power bank, or laptop - very convenient. The 2600mAh capacity can support the air pump to run for 20 hours continuously. The pump is also designed with periodical operation feature to save power consumption – when this is activated, the lithium battery can last for 30 hours.
  • ALL IN ONE – All the accessories needed to run the pump are included in the package: 2 x airline tubing, 2 x air stones, 2 x check valves, 1 x T valve.
  • EXTENSIVE APPLICATIONS – This pump can work as a standard air pump for aquarium, or as an emergency pump during power cut, or as a fishing pump. It’s ideal for both fresh and marine water.
Bestseller No. 10
APC UPS 1500VA UPS Battery Backup and Surge Protector, BX1500M Backup Battery Power Supply, AVR, Dataline Protection
  • APC UPS 1500VA / 900W battery backup power supply
  • 10 Outlets (NEMA 5-15R): 5 surge protector with battery backup; 5 outlets with Surge Protection Only
  • Boost Automatic Voltage Regulation (AVR): instantly corrects low/high voltage fluctuations without discharging the battery, and is Active PFC compatible
  • Replaceable Battery: Easily replace the battery back up with a genuine APC replacement battery, model APCRBC124 (sold separately)
  • 1 GB network dataline protection, 6' Power Cord, right-angle 3-prong wall plug (NEMA 5-15P), and free Windows PC power-management software (Mac OS uses native "Energy Saver" Settings)

Things to consider when buying aquarium backup power

Buying aquarium backup power can be a complicated process. The sheer number of options available makes it difficult to know which one will offer the best value for money. If you’re in the market for products, we’re here to help you make an informed choice. We’ve put together this guide to help you decide what features are most important and which specifications should be on top of your shopping list.

Here are the questions you need to ask yourself before buying aquarium backup power:

  • What should I buy?
  • How much should I spend?
  • Do you want to buy online or in-store?
  • How much money do you have?
  • What features are most important to me?
  • How long do you want to keep it?
  • What do you want it to do?
  • Is there anything else you need?

Size and weight

You should also make sure that whatever you choose will be easy to move around and fit into your available space. If it is too heavy or too big, this could cause problems when moving it around or storing it away again after use.


The price of an item can be very important depending on what kind of budget you have set aside for purchasing new items like this one. If your budget is tight, then it might be worth looking at some cheaper options until your finances improve, or if you want something really special, then it might be worth paying extra just so that you get exactly what you want right now rather than waiting until later when there may be other offers available or perhaps even newer versions of your chosen product being released at some point in future years?


Durability is an important factor for many products. If you’re buying aquarium backup power, you want to ensure it’s built to last. If it’s not durable, it will be more difficult to maintain over time and may need repairs more often than necessary.


Price is another important factor when purchasing products. You want to make sure that the price is reasonable for the product being purchased so that you don’t overspend on something that doesn’t deserve it.


Quality is another important factor when buying aquarium backup power because you want your money to go towards something worthwhile and not just something that will fall apart in a couple of weeks or months after purchase.


The first thing to consider is how much you can afford to spend on a product. If you’re looking for something that will last, investing in a quality product is better than going for something cheap. You should also consider the cost of replacing parts or repairing any problems that may arise, as well as the time it will take to get back on track if anything goes wrong with your machine.

The brand

A good brand makes it easy to get quality aquarium backup power that will serve your purpose well for years without breaking down or malfunctioning on you anytime soon. You should look at the brands available in the market to make an informed decision about which brand offers quality products that will meet your needs.

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