Just replaced the original battery in my ‘12 with this.

 

Check this one out 600+CCA still cheaper than the MoCo.
https://www.renegadebattery.com/Powe...Battery_2.html

 

i'm going on the 11th year on an AGM battery. i was going to replace it about 5 years ago but decided to just run it until it goes dead. i just doesn't want to die.

 

I ended up going with the better Yuasa battery. It will be here next week.

 

Check batterymart.com
I've been buying my batteries there for a while and they have a good selection

I use the Big Crank in my Ultra but I've got two Odyssey batteries in my Softails and they've been on regular battery tenders for many months.
I guess I'll find out in few weeks if they maintain a charge, eh?

Using these batteries (because they are smaller in height) a pair/set of terminal adapters to connect to your existing cables.
I also placed a thick piece of tri-carboard beneath and behind the battery to prevent movement and to make it fit properly.

In time, when my '18 Tri-Glide needs a new battery I'll decide hen if I want to go with the LiFe battery or stick with the OEM.