Gens Ace 2S LiPo Transmitter Battery (7.4V/3800mAh) w/JST Connector

Purchased for the cheapy Radiolink transmitters. And the fit is awesome. I added a bit of foam between radio and battery to prevent a bit of movement.
But funny story...I was working on fitting lights to a vehicle, got really late and decided to call it a night, went to work the next day, stopped at grocery store on the way home, go inside the house to put things away and change out of work clothes. Sat down at the RC bench and there the radio sat with screen still on....7.6V displayed on the screen!!!! First time I have ever left a radio on by mistake, and hopefully it's the last. 18-years in the hobby. So I'm chalking that up to the capacity of the battery for lasting so long and preventing damage due to a low voltage scenario. I have no idea what would happen, but I've seen plenty of video of bad situations with lipos.