When you're booking an appointment expect the following time frames. Appointments for two tyres typically take about 30-60 minutes. Appointments for four tyres typically take 45-90 minutes. The actual time depends on your vehicle and the condition of your wheels as well as how busy the fitting centre is. The time for fitting, balancing and safety checks is all included in this estimate.
If you choose tyres that are in stock and your selected Battle fitting centre has an open slot, you may be able to take advantage of next day fitting. To improve your chances of next day fitting, search at the beginning of the day and select the earliest available dates when checking out.
Mobile tyre fitting is based on availability from partners and how much they cover your area including Battle. If it's available for your postcode and for the tyres you want, the option will show up when you are booking. If not, you will have to book the service at the nearest garage.
You can either find the fitment for your vehicle using your car registration, or you can check the size of your tyres on the sidewall of your current tyres (for example, 205/55 R16). The correct size is also likely to be on a sticker in your driver's side door, or in your owner's manual.