The battery packs are a good deal for the price point. It came with all parts as advertised (2 battery packs + 2 charging cables with indicator light + 2 black control cover) the batteries are pretty light and doesn’t affect the overall weight of the control. Indicator light is very very usefull. Something worth noting is that battery status is not displayed in TV screen, so the control will turn off when battery is discharged without any notice. Pisses the kids off! But the batteries do hold a charge pretty well, I will say for more than 16 hours each. Besides the fact that the controllers don’t show you battery life), it has been a good product so far and the kids have put them to good use!