These batteries are designed for remote controlled devices such as vehicles, drones, boats
With its 60C discharge it will allow great autonomy to the device.
The core of the cable is made up of fine tinned copper wires and covered with a silicone sheath, which will allow it to be an ultra-flexible cable.
It has a 4-pin JST connector for charging.
This article does not include the battery charger.
Follow the rules of the type of LIPO batteries regarding their use: