Quoted from gweempose:I have Energizer lithiums in all my pins.
I use the lithiums in my digital camera. I was skeptical, but the lithiums are the real deal. They last a long time. At least three times longer than regular batteries, but possibly as much as 5 times longer.
Quoted from coasterguy:http://mad-amusements.com/product.php?id_product=1251
First thing I install in EVERY pin I own. Plus energizers to be safe.
The battery holder is the way to go. It's the cost of three pairs of batteries and then you're worry free for this long: