Just picked up a ASUS ISA-386C with 386DX CPU and 8MB ram:

http://www.ebay.com/itm/ISA-386C-Mainboard-Mo … =p2047675.l2557

From what I've found here on Vogons it is a pretty decent board, but I'm wondering how you guys have solved the battery? From what I've found out you can either solder on an internal battery or use the external battery connector. I was planning on the latter, but is this board a 6v or regular 3.3v (CR2032)? How have those of you who own this board solved it?