What battery connector is this?

[RZ1]

I’m trying to get my sons RC car going but the battery seems to be knackered. Only last about 3/4 mins after a charge.
Can anyone tell me what connector this is, so I can order a new battery.

The battery


The charger

[pozi]

It looks like a JST type used on HPI RC cars.

Have a look here to see what matches up
https://en.wikipedia.org/wiki/JST_connector

[Simpo Two]

If no luck, these are easy to use: https://www.amazon.co.uk/Terminal-Connector-Electr...