What size batteries does it use
1330027
It works with 123s but the tube is slightly larger than the batteries themselves. Weird deal, but it does work...
1330028
CR123, please make sure you want a purple flashlight as this is not a true infrared light. It's UV not IR. Learned that the hard way...
95448
To anyone else wondering the same thing to this question. It uses 2 AAA batteries. I didn't see the details about this anywhere else on the page about this. But if you are wondering the same thing I did then this is the answer. 2 AAA batteries. I'm contacting Amazon.com regarding the person who answered me and let them know that there are trolls on http://amazon.com. Little kids should not be allowed to answer questions.
1456806
It uses 8 X AAA batteries. Any AAA-type, including rechargeables, should work.
1126003
Ours uses the disc batteries, size 2032. We buy them at Target or Walmart. Our batteries last a while because we don't use the collar too much and we make sure to turn it off when not in use.
543451
It uses.l.r.44 .g.h.battery. Its small but popular at jewelry counters.takes two.
366658
It uses 6 AA batteries, (it does not use C batteries). Apparently lasts up to 8 hours on one set. I've had a good experience with it so far.
1823001
its a nice size don't know the exact inches but its a good size for use on your body. Double A batteries.
2192919
I have no idea of the battery size...probably hearing aid size. You need a small screwdriver to open it. Have had it a year and it is still going strong.
1411082
4 or 6 "C" batteries. I can't recall exactly at the moment, but I'm almost certain it's 4. There is also a power adaptor input plug in case you want to mount it near a power source.
246772
It uses a AA battery. I bought some rechargeable batteries and charger for it also. a battery lasts a couple months for me and I use it about 14 hrs a day
60495
I bought this as a gift and I really don't remember what batteries it takes. Sorry I wasn't more help.
48044
I want to say that it uses only one AA size battery. I love this timer for my desk at work, since it is very user friendly and gives me a 10 min and a 5 minute warning beep too. Hope this helps :)
1851357
It uses 3 x AAA batteries. One for the microphone and two for the receiver. It does come with one set of batteries.
1900832
It uses 4 batteries. I've been using mine for 2 months and the batteries are still going strong. You may only have to replace them twice a year.
1109354
As I recall, the car uses batteries, but I don't recall what size. Good luck to you and Happy New Year.
1155521
It is an about nickel sized battery, readily available at Batteries Plus and similar stores. You can get the number off the one that comes in it.
126866
Hello, This model specifically uses a CR-2032 battery. If you are unfamiliar with them they are the flat round batteries about the size of a dime just a bit bigger in diameter and a bit thicker than a dime.