Solar-Powered Aquarium Air Pump with 2000mAh Backup Battery
Meet the smarter way to keep your water thriving—a solar-powered air pump that works as hard by moonlight as it does under the sun. Built with a PET monocrystalline silicon panel that tops a sleek black-and-gray rounded body, this compact unit (18.5 cm diameter) quietly converts daylight into stored energy, so your fish get a steady stream of bubbles even after the sun clocks out. No wires, no installation headaches—just drop it near your indoor aquarium, patio fish pond, or decorative water garden, and let it do its thing. The dual outlets allow for flexible use in fish tanks, ponds, and landscape water features.
Key Features
- Solar-powered with 2000mAh backup battery
- Automatic aeration day and night
- Cordless design for easy placement
- Dual outlets for multiple water features
- Quiet operation for peaceful aquatic environments
| Specification | Detail |
|---|---|
| Power Source | Solar panel + 2000mAh battery |
| Operation Mode | Automatic day and night aeration |
| Dimensions | 18.5 cm diameter |
| Color | Black |
| Usage | Fish tank, pond, landscape water feature |
FAQ
How long does the solar battery last during nighttime?
The 2000mAh backup battery provides continuous aeration for up to 12 hours after sunset, depending on the water volume and pump settings.
Can this air pump be used in indoor aquariums?
Yes, it is suitable for indoor use and can be placed near a window to receive natural daylight for charging.
Is the pump compatible with all types of fish tanks?
Please contact customer service




Michelle Marshall –
I installed this pump in my indoor fish tank and it’s been working perfectly. The solar panel charges during the day and keeps the aeration going at night. No cords to worry about and it’s quiet. My fish seem more active and the water looks clearer.
Faith Wilkins –
Great for my patio pond. It charges in the morning and runs smoothly through the night. The dual outlets let me connect both a small fish tank and the pond. Works well in partial shade too.
Frank Walker –
Love the simplicity. I didn’t have to run any wires or plug it in. Just placed it near the window and it’s been running steadily for over a month. My goldfish are healthier than ever.