Failed to start her, after two(!) weeks disconnected from the trickle charger. Tried bump starting down all of 1 km. slight decline. Abandoned her outside a shop, alerted the parking people to situation and went to work by Nissan Leaf (bleurgh). Replaced the 2017 Yuasa YT12B-BS with an Exide replacement in rain and dark at 10 p.m. and she fired straight up and came home with me.