Power up your battery-powered LEGO® devices with this LEGO Powered Up Rechargeable Battery. Simply slot the battery into a LEGO Hub (not included), then add the Hub to your compatible sets. To recharge the battery, plug it into an electrical outlet using a USB-C charging cable (not included). LEGO® Powered Up 1x3 6V rechargeable battery For use with compatible battery-powered LEGO® devices Requires a USB-C charging cable, not included