AC/DC Air Pump Recommendations

Problem with 12v who connects it when you at work.
I bought 2 little battery pump for 120 but as mentioned before its noisy.
I can also add that tho that i have to replace batteries for first time and i have it for 5 months already

 

I exclusively use these Sobo airpumps. But specifically the usb ones, so during extended power outages (10 h or more) I just use a power bank on them. They work like a dream and cost less than R500.

https://rebelpets.co.za/wp-content/uploads/2018/12/sobo-mini-acdc-air-pump-battery.jpg

 

Using one myself. A little underpowered in my 160l but works great for my smaller tanks. Looking at getting more

Sent from my ANE-LX2 using Tapatalk

 

Using the Sebo, works like a charm. The only issue I have with it is once the power goes on it doesn't switch off when the mains kick in. But it does power up when the power cuts off.

 

Running two 2000VA UPs one for each filter and heater, lights and Co2 run off mains as they aren't mission-critical. Those last me the entire 2+ hours of load shedding. But I did replace the 12V 5H batteries with 12V 10AH.