Need info for 12V lithium battery

[nickp]

I'm looking to change my 12V battery and would like to know if there are any lithium options. Thanks.

 

[alohart]

A few i3 owners have installed LFP 12V batteries. However, LFP battery cells either don't charge or discharge well at cold temperatures. If one lives where winters can be cold, a LFP battery with automatic battery cell heating might be needed.