Where do you go to purchase new lawn & garden (i.e. riding mower) batteries?
Thankfully, the mower came with the house when we purchased. Sadly, the previous owners had, a while back, started paying somebody else to mow the lawn for them, so the mower sat neglected for a while. I've done all the maintenance and everything is up to snuff- except for the battery. To this point I've been jumping it off with a jump starter every time, so I think it's high time to replace it.
The current (dead) battery is a U1R-230, as can be found at Lowe's. What say you Wootizens, where should I go deal shopping for a new mower battery? And yay or nay to also purchasing a trickle charger- is it worth it?