Thanks all for help.
@Racer X
Thanks for the details, its really informative. Good thing you told me that they are two different things.
@mrlmd
The 1.25 A is like $189, I'd rather wait longer than pay as much...dont have a big pocket...They sell the same "Battery Tender Junior 12V Battery Charger 12V 0.750A " for $23.38 at Amazon and $39.99 at AutoZone. I will get this from Amazon...its Decided.
Now on this site they saying that this battery tender is what they use to charge battery
http://faq.ninja250.org/wiki/What_ki...r_can_I_use%3F
Confusing!!!
So should I get both a tender and a charger? Or is the tender enough for now?