what size battery do i purchase 2002 Buick LaSABRE Custom
78-800 battery for Buick LeSabre 9.75L x 7W x 7.25H 690 Cold Cranking Amps (CCA) but you can up the cranking amps as long as the size is the same
http://www.interstatebatteries.com/b/automotive- truck/2002/buick/lesabre/N-lZzihwo6Z1z0twduZ1z0tw07Zzihwsq? dsNav=A~Part+Number here is a website that gives you different options
the in-car battery might have different terminals put on sides to avoid the seat hitting the posts and side breathers to vent to the opennings on the car's bottom.
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