Air & backup · Battery backup air pump
Aquarium Co-Op Battery Backup Air Pump, Single Outlet
Publishes 1.1 L/min air flow, five levels, and about 20 hours continuous or 40 hours in power-save mode for current units.
USB-powered single-outlet air pump that switches to its internal battery when external power is lost.
Consider: Battery runtime varies with age, depth and airflow, and the maker’s runtime figures cover units sold since 2024-08-01. Test it with your own tubing and diffuser before relying on the stated outage duration.
US version. Check what’s in the box before you buy.
Specifications that affect fit
- Power
- 1.2 W
- Supply voltage
- 5 V USB
- Dimensions
- Not published
- Air flow
- 1.1 L/min
- Air outlets
- 1
To see what it costs to run, enter the watts on its label and your daily hours in the electricity cost calculator.
Before choosing this model
- Add airline, check valve, and an air-driven device as needed.
- Identify older units because their printed manual lists lower runtimes.
Before you buy, see how to set it up.
Check it against your tank → Something not working? See the troubleshooting guide.
Build the complete pump, airline and sponge-filter system, including depth, outlet and valve checks.
Included items & upkeep
- air pump
- USB-C to USB-A cable
- power supply
Plan for the routine work
- Operate above the aquarium water line or use a check valve below it.
- Never submerge; keep dry and periodically verify battery switchover.
To budget for replacement media and supplies, use the first-year cost calculator. For how often and how to clean it, follow the maker’s manual.