portable smart 3-stage battery charger

[hurricane]

I need a 3-stage portable battery charger to use on my boat and car. Lots of bad reviews on schumacher. Vector makes a smart charger but don!t know about reliability. Any help would would be appreciated.

 

[rangerdog]

I have this one. Works great.

http://www.blackanddecker.com/ProductGuide/Product-Details.aspx?ProductID=15579