HOOVO 4S 14.8V 2200mAh 50C Lipo Battery Hard Case Pack with XT60 Connector for Popular RC Car RC Helicopter Airplane Quadcopter UAV Drone FPV (2 Packs)

I fly almost daily and these have been used in my favorite plane. I haven't been very nice to them draining down to 8% everytime and each have several hundred flights on then but yet they still perform like new and have not swelled one bit.Even after the abuse both still show 6ohm resistance per cell and stay balanced on both batteries.As a note I have had great luck with the hardpack 4s 5000mah packs from hoovo as well

I received these batteries but unfortunately couldn't use them. Because of the high discharge ratings the batteries wouldn't fit in my EFX racer or EFlite glider which have very small battery compartments. I hesitate to write this review because I didn't use them but decided to write it because these batteries were highly recommended by fellow flyers at the air field. I will say I was impressed with the quality of the battery out of the box. They seem very well made and their c ratings are probably very accurate which is rare because higher c-ratings should mean slightly thicker and heavier batteries. I'll definitely buy these batteries again.

Right batteries for my RC airplane

My friend ran these and recommended them. I have been using them and they have been giving me good flight times so far. You can spend 3x for the name brands but why when you can get 2 for half the price of one of the name brands.

Took these out for a couple of days on my t28 trojan and 4s on this plane makes it a totally different. When nose goes up and full throttle, it doesnt want to quit. Real.good experience with these lipos so far.

From 50% Storage charge, they only took about 730mah to full charge. Should be 1100+ on a 2200mah 3s lipo. Not just one battery, ALL 4 ,3s and 4s all only took same and only gave almost as much to drain back to 3.84/cell. These are more like 1800mah 30c than 2200mah 50c...!!!SENT THEM BACK. Sale Price or Not.Only got 2 mins. of flight with a Timber bringing voltages down to 3.69/ cell. Then only took 1550mah to full charge. All 4 batteries ????Shame, Nice looking batteries and well packaged. Just way short on capacity.

I use these batteries in my flying wings and my airplanes and they work great! #DronePilot260

Battery is great. Problem is the lake of the battery is very short compared to more expensive options