Electronics Plus - Hard to find parts and accessories, available and ready to ship!
miniature cr2335 battery personalized for laptop | CTECHi
2 x NEW CR2032 3v lithium battery with TABS MEMORY BACK UP CMOS (two) | eBay
Amazon.com: AMX3d Coin Cell CR2032 Battery Holders with Switch – Lilypad and Jewel LED Compatible - Save Batteries, Switch Off LEDs–Ideal for Schools & Large Projects, Pack of 10 : Office Products