what size of batteries does this use?
159543
This uses 2 CR123A batteries. Get good ones, don't cheap out (any std brands-duracell, energizer, surefire, or batterystation).
159544
I would only use CR123A batteries made by Surefire. That light is designed for those batteries. However, now I buy Sunwayman lights. They are more versatile, built well and use rechargeable batteries.
1528312
It is about 1/2 the length of a AA battery. It is mostly used in Garage Door Remote Control. If you need the actual measure, email again, I will open my Remote and measure it.
1534035
Hi, it uses C batteries. I have only had to replace the batteries one time since December and it is used so much! I just make sure to turn it off when not in use.
345888
4 "D" batteries. I use rechargeable batteries which work great and are less expensive in the long run.
548151
it's about the size of two AA batteries with one of them being flattened down and it's one of the best players out there in the market for the price I've had mine for over a year and a half and I love it very much. if I needed another one that's the one that I would buy. wish you luck good luck for buying one. I hope that I was able to answer your question
452416
The transmitter takes a cylindrical shaped alkaline 23A 12V battery. It is very small: approximately 3/8" in diameter and 1" long. I have hardly used the unit since I bought it and, therefore, have not had to replace the battery but I assume that it is readily available.
2203673
It uses 2 AA batteries. You could certainly use after-market rechargable AA batteries.
1497004
4 size D batteries. I use the rechargeables, they haven't had to be changed yet after 2 weeks of lots and lots of playing :)
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 :)
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.
10301
it uses AAAA batteries. A little harder to find than some, but not that bad.
1776814
Takes 2 batteries in both units. size 2032. How long they last depends on how much you use it. Mine have lasted for months.
960394
Sorry i can't answer that question since i don't use or have a power bank,so i don't know what size battery they use.
621304
It uses AAA batteries. When I bought it I thought it used AA. Would not have bought it if I had known.
556638
I think the instructions said it uses two use standard CR2032 batteries, as I recall. You can get two dozen for only a few bucks more then a pair of them.
75089
I did not use batteries, but he instruction book says that four size "C" alkaline batteries are required. Hope this helps.
1123828
It takes 4 AAs. I use rechargeable batteries with no ill effects, except they don't seem to last as long as regular batteries.