Yes and my Renogy LFP cuts charging off at +6c, FFS!
Just so anyone considering buying a Renogy does so, fully informed.
The other thing about Renogy that drives me dippy is the app logs one out every three months, and is incompatible with Apple Keychain. So your password does not auto-fill and you have to either remember it or click on 'forgotten password' and spend 20 mins f-ing about registering a new one.
Other than that, Renogy are just about ok....