2S 5200mAh Lipo Battery 7.4V 50C Hard Case Battery with EC3 Plug Compatible with 1/8 1/10 RC Vehicles Car Slash RC Buggy Truggy RC Airplane UAV Drone(2 Pack)

The battery life is wonderful. Takes a long time to charge when dead dead.

This is my first LiPo battery; had an 1800mAh Nimh that came with my RC car and heard LiPo was worthwhile to try out, so I got this 2x5200mAh LiPo set. I ran it for the first time today on a full charge. My Nimh would last maybe 20 minutes of moderate use. I had this LiPo going almost all-out the entire time for over an hour, enough that I got bored (the battery outlasted me!). I have no idea how I'd manage to use both of them in a single day. Moral of the story: great product, great value, highly recommended over an 1800mAh Nimh... But maybe get something a little smaller if you don't plan on actually doing RC for that long in a session.

Charges like a battery, works like a battery. It’s a good battery. No issues so far. Batteries can be dangerous so I suggest if you find a good brand stick with it. I’m sticking with this one.

Working great with long life

Spektrum S155 smart charger didn't recognize the battery because the balance lead wasn't registering properly. There are 3 wires in the balance lead with the JST-XH connector: red, yellow, and black in that order. After some research I learned that the black balance lead wire needed to be all the way to the left. I switched the placement of the red and black wires and then it worked properly. To do that first take the clear plug cover off by releasing the two latches with a small flathead. Then, to release the wires from the JST connector use a tiny flathead screwdriver or razor to gently push the top of each metal pin in the connector down for the wire you're removing. Simultaneously press down on that pin while gently pulling the wire out. Before sliding the wire back into the connector be sure to gently lift the tiny metal flange back up so that it hooks in place and doesn't slide back out. Re-latch the clear connector cover and that's it. Hope this helps someone, I spent most of the afternoon figuring out that this was the problem 😅

I run these batteries in my 1/10 scale Arrma Granite with zero issues. They do get a little warm but not hot like the stock battery my Arrma came with. I will be buying more RC batteries from this brand. I am definitely telling my friends to buy these batteries!

I havent used lipo before but for my arrma senton I needed something new. These charge fast with a smart charger. I got at least 20 mins each bit I've never timed. Only thing.. you get a lot of power at first then it feels like you are at about 85-90% but for the money cant beat it

Good run time and strong!!