best replacement battery?

Any opinions about this one?
720 cranking amps and Lithium Ion . . .

Ouch that is expensive Bull. I need to get a new battery soon as mine won't start the bike below 12°F (-11°C) and even my battery tender freezes up at 0°F (-17°C). Gotta get something that works when the temp drops here…
 
What I am using in my Rocket, very light, powerful but pricey.
 
SSB looks good, but is more expensive and less CCA than the Antigravity.
I have heard more about the SSB brand and if I remember right, I think it's the one touted by @warp9.9.
 
Is right that the lithium battery should not be used if the is a constant drain when the ignition is turned off.

So is there a draw on the battery on the Roadster when the ignition is off.
 
Regarding the Yuasa YTX20HL-BS, is it a straight swap or do you need to play around with the bracket or anything else?
 
with only 120 CCA and 159 bucks I think I will stick with the Scorpion's 320 CCA for 100 bucks.
Would you PLEASE tell me the exact part number of the Scorpion Battery to order for my 2015 Rocket 3 Touring.
 
Battery plus. Duracell ultra. Not very expensive but works great. Always liked the Yuasa but this is by far a much better battery. Nothing fancy. When your leaving work and it is only about 15 degrees outside you want the thing to start before your hour ride back home.
 
THANKS, THATS THE ONE I BOUGHT

My R3R eats batteries about 2 every 3 years and this is the best AGM I have found so far.
The Interstate CYTX20HL-BS is also a very good battery that has 310 CCA for $124, but the Yuasa seems easier to find for me.