Just fitted today some uprated bulbs for my 2018 Leaf 40 Acenta.I changed the outer bulbs, H11 type, to Ring Xenon 150. The Ring bulbs cost £19 a pair. Fitting them was a bit fiddly,man hands too big. Anyway, took the car out this evening in the dark and was pleasantly surprised with the improvement. Much better light spread noticeable around town with dip, main beam was slightly better. Worth a look if you are on a budget as £19 for a pair seems good value.