This is a cable with JST-XH compatible connector. This type of connector is popularly used in batteries and accessories for RC cars/helis/planes/drones. The distance from one centre of a contact to the centre of the next is 2.50mm (0.098 in) but you can still somehow shove it onto 2.54mm spaced headers.
The other end of each cable is unterminated so that you are free to solder them to other wires. Each cable is about 30cm long.
