Zeee 4S Lipo Battery 1500mAh 14.8V 120C Graphene Battery with XT60 Plug for FPV Drone Quadcopter Helicopter Airplane RC Boat RC Car RC Models(2 Pack)

Works great in my vanquish optic with a Holmes hobbies motor/esc

Excellent buy, very reliable. Only battery Ibuy

These are my go to for lipos. High quality snd a great price. I have not had a bad battery yet and ive bought 14 batteries from them so fatr. They have decent power and a great cycle life. Weight snd size is comparable to other brands.

Hopefully they are good batteries

Excellent quality and great price.

Graye quality good flight time

I will definitely be purchasing some more of these LiPos. They have lasted several months on my Nazgul Evoque and still retain a great charge. I can get upwards of 7-8 minutes out of a single charge. This is not flying conservatively. The wires leading to the XT60 are on the longer side, which can be a blessing and a curse. As long as you secure them properly to prevent ejection, they shouldn't end up with cuts from the props.Over-all, great batteries at an affordable price.

These batteries are pretty good for their price. As far as durability, the plastic heat shrink is very brittle. I had a bad crash and smacked the ground upside down on one of the batteries. I was worried that the battery might catch on fire, luckily it did not. The impact cracked the main plate on my Armattan Marmot!Updated 5/16/21The batteries are still working great, even the one I smashed! I decided to continue using it but I keep a close eye on it. I am not sure how many cycles I have on these packs but it must be in the 80+ range.Update 12/4/21The batteries are still working! I am starting to notice some voltage sag when compared to a new set, two are starting to puff a bit and the smashed batterie is still working! I have lost count of the cycles, if I had to guess it must be over 150.