[Ticket Question] Help with the components of the Optima 4 kit

[securitywarehouse]

I am assembling the individual components of the Optima 4 kit minus the SAB strobe. I am substituting the Odyssey 3E, as I already have the diamond shaped cover.

I have found all the components but not an exact match for 2.1Ah battery and surface door contact - could you advise which battery model and which surface contact model I should order?

[FastCar]

Enersys 12v 2.3 A/h Battery

 

SECWARE D20 Surface Contact (also available in brown )