Ok it's 2017 - Lightweight Battery Options?

Just curious if there are any new lightweight battery options for our cars? We have this 35 lb brick of weight in the engine bay, it's 2017... Thoughts? Anyone come up with anything that works well?

Anti Gravity makes a great LI battery that works well in these cars.

YTX12-24 is what I recommend.

I have the odyssey 680 and no complaints

I'm also battery shopping....any other recommendations?

What tray are you using with the 680?