I have two dead Yuasa 5019s in the workshop waiting for recycling, both with the same fault, one of which was less than a year old. I have a 3rd in Big Red so thats not long for this world either. Its not worth my time to drive to Halfrauds and argue with them over warranty so I just ate the cost and replaced them with Bosch. Jonny Quattro had the same issue so that makes at least six just on the forum.
Interestingly, Neil and I discovered the other day that Bosch batteries are in fact Vartas with different stickers but the Varta is £5-10 cheaper. Funnily enough though, the "Varta is out of stock, but we have the Bosch". Yeah ok
TPS used to sell sticker-branded Exide, but alas have now also switched to Yuasa