I edited my previous post to try to be more clear. I recommend at least 40 psi (preferably 44 psi) cold for OEM tires for better handling and longer tire life. Higher pressure is even more important for high speed driving.
Silver LEAF 2011 SL rear ended (totaled) by in-attentive driver 1/4/2015 at 50,422 miles
Silver LEAF 2015 SL purchased 2/7/2015; traded 8/10/2019 at 82,436 miles
White LEAF 2019 SL Plus purchased 8/10/2019