If you’re getting a rented battery, read the contract carefully before signing. While I think it mightn’t be relevant anymore, at the time I bought my blue Zoe (in 2015), some dealerships were in the habit of setting customers up on a 3 year battery hire agreement for a 2 year PCP. The consequence of this would have been, according to my contract, that I’d effectively have to buy myself out of the third year battery hire at the end of the 2 year PCP when I handed the car back and it would have costed over £1,000 to do so. Anyway, might not be relevant anymore but still prudent to read your hire agreement carefully.
Check the SD card is present and call Renault UK to set you up a connected services contract. This gets you the code you need to create your account. It takes them a couple of days to do this so, if you already know the car’s VIN, I’d do this now.
If you want to, take an OBD2 dongle and CanZE to check the battery SOH at handover. It should be on 102%, by all accounts.