Don't get sucked in by the marketing hype... Projecta is a switchmode charger and whilst will do the job, not the best for the battery.
Buy this one -
http://www.master-instruments.com.au/products/57804/BFJ012.htmlBattery World's, Super Cheap, Fraser's etc all have them for about $50-$60... They come with the lead to leave permanently attached the the battery and a plug that hangs out the side so you don't have to remove bits to get to the battery everything you want to charge it. Fully automatic and can be left connected to a battery permanently.
Quite a few KSRCian's have this charger and all seem happy with it. PM me if you're interested...
