Battery playing up in the cold?

I'm using there oximiser as a trickle (not their solar) seems like a decent bit of kit.

No garage or shed for it to sleep unfortunately.

Yeah, I remember back when I originally took out the battery to swap it.. the noise my ears took from the alarm still haunts me to this day. I could never get the alarm to stop with it out, I could disarm it with the fob but that only lasted no longer than a minute. But then I guess it's more hassle for everyday taking it out and putting it back in :/

 

Happened again tonight not used it since Sunday, gone to jump on with all my gear on and it's not having it.. got my extension lead dangling out my front window with my bike on charge I think my neighbours are starting to think it's an electric bike

 

Just gone to start it, it was trying to turn over and got a thud from the engine area.. now it tries to turn over at two cycles then stops and the clocks reset