15600mAh Rechargeable Battery Operated Floor Fan, 16 inch Yellow Industrial High Velocity Drum Fan, Shop Fan for Camping Gym Garage Outdoor Indoor, AI-F601Y

Very good! Good airflow. Love the portability and the promised run time before recharging, Haven’t had it long enough yet to test battery life but happy with everything so far. Price seems somewhat high.

Prior to the Softball season started, I went on a mission to finding the BEST battery operated portable fans. I stumbled across Airvention that didn't have many reviews but had all Good reviews. So I purchased them a month prior to my daughters softball tournament to test them out. Needless to say they worked well in my home and outside while gardening but the BIGGEST test was this weekend (June 20th- June 23, 2024). My daughter played in a huge tournament in Tennessee and the temps reaches 97 to 100 degrees. I had also purchased additional batteries to ensure I had enough power to last me all day and night. I was so relieved when I got my setup together and sat down to turn my fans on. This invention saved me from melting in the heat and I'm so so grateful. I became so popular and everyone wanted the information on how to purchaes my fans. So hopefully, Airvention I can be your new sales representative on Softball tournaments 😁😂😁😁 because this is a great asset to beat the heat for any and all sporting events. 🎯 Y'ALL hit the jackpot with this one. My only hope is that it continues to work for the upcoming seasons in the future as this was a investment well worth the money.

I originally posted a one-star review after I thought the battery quit charging after a couple of weeks. The seller reached out immediately (I couldn't figure out how to reach out to them first before posting the review) and offered to send a new battery immediately. I am very impressed with their customer service.Let me be clear that it turns out there was no problem with the battery. The battery works beautifully. I failed to read the manual properly and didn't realize there was a power switch. The battery worked previously (it must have gotten switched on, then some how turned off later and that's why I thought it didn't work.) At any rate, this is completely my fault and a stupid and embarrassing one at that.The fan and this seller both deserve 5 stars for quality and customer service. The fan is extremely well built -- we use it in our barn for the cats and it holds up without a problem. If we keep it on a low setting, the fan works for 3 days without having to be recharged. Up high, it lasts for about 24 hours. Both ways, it's a great help to keep our cats cool.I will definitely do business with this seller again and will be buying another one soon.

The media could not be loaded. I ran four consecutive tests on the Airvention 15600mAh Rechargeable Battery Operated Drum Fan,16 inch Black Industrial High Velocity Floor Fan to see how long a fully charged battery would last.For each test I let the battery charge run completely out, until the battery was dead. Next I detached the dead battery from the fan and I fully charged the battery (a fully charged battery is indicated when the blue flashing power indicator lights turn off completely while plugged into the electric outlet), I attached the battery to the fan and powered the fan on.PLEASE NOTE: I did not charge any devices while running the fan; I ran the fan only powered solely by the fully charged battery.TEST #1 - With a fully charged battery, on the medium speed setting (right in the middle on the speed dial / knob) the fan ran for 25 straight hours on battery power only - QUITE IMPRESSIVETEST #2 - Again with a fully charged battery, on the medium speed setting the fan ran for 25 straight hours on battery power only - QUITE IMPRESSIVETEST #3 - Again with a fully charged battery, on the highest speed setting the fan ran for 4 straight hours on battery power only - VERY DISAPPOINTINGTEST #4 - Again with a fully charged battery, on the highest speed setting the fan ran for 4 straight hours on battery power only - VERY DISAPPOINTINGWhile running the fan continuously powered by a fully charged battery, consistently at the medium speed, the fan exhibits impressive results….running nonstop for 25 hours!However, when ran continuously by a fully charged battery, consistently at the highest speed, the fan’s performance disappoints running for only 4 consecutive hours.I do not how the fan will perform if I run the fan on a fully charged battery while charging my cell phone. However, I will share my results if I run this test.PLEASE NOTE: If the fan ran for a longer period of time, on a fully charged battery, on the highest speed setting, I would have given it five stars.PLEASE NOTE: On the highest speed the fan is a bit noisy, but not to the point where it is distracting. Also the fan arrives fully assembled.

I bought two of these to test out during the summer because in Southern California, we get power outages due to the heat.These things are fantastic. They provide a good amount of air, and last quite a while on a single charge if you use them without having them plugged into power, which is what I bought them for.I wish they sold extra batteries at a decent price because I would like to have a couple of batteries for each fan.These would be great for power, outages, camping or if you have to do work where there is no electricity. Highly recommend.

doesn't power on without being plugged into wall. Does not work w battery alone which is sole reason I bought it. Find another brand

This took nearly a month to arrive, but greatly exceeded expectations. The fan moves a lot of air for its size and runs quietly. A full battery ran the fan at max speed for just under 4 hrs and took 2 hrs to recharge from empty to full. Performance exceeds what the seller advertises, which is a rare and wonderful thing.A feature that isn't clearly advertised is you can charge the battery while running the fan by plugging the power adapter into the battery while the battery is plugged into the fan. Pass-thru power runs the fan at full operational speed. You can also plug the adapter directly into the fan for battery-free operation.