The most important question has yet to be answered. What type and how many batteries does this vest take?
1457131
It takes one 3-volt Lithium battery, inserted in the bottom of the "Y." It's extremely easy to replace, you'll see the metal spot where it goes when you gently lift up the material at the bottom of the "Y" and the battery slides right in.
2259218
Not sure of the type of battery but it lasts very long as long as you turn it off after use and comes with an extra. If you are considering buying it then just do it, it is a great scope.
1068186
It takes 2 AAA batteries. I really like this thermometer. We use it daily in our clinic. I've found the most accurate readings are taken behind the ear. Love it!
1696792
I purchased one last Christmas. I don't remember what kind of batteries it needed. It did work great.
1426964
It uses one AAA battery. Click on "See more product details" in the product description area and you'll get more info...
1439466
Wow.....answered your question too fast. It takes 2 AA batteries. Had to look up perimeter batteries to figure what it was you wanted. Looks like plain, old 2AA batteries to me. Works well, BTW. Sorry for the confusion.
1931318
This pedometer uses the small round cell batteries - I can't remember the size.
115050
4 AA batteries are used. I would recommend rechargeable ones because they go fast!
27996
It takes 3 button cell batteries, included. This item is quite small, maybe 2 1/2 inches by 2 1/2 inches. It is very durable and pretty as well.
521559
4 AA batteries. Maybe it's 2 I don't remember. Either way there is a place in the case for spares.
1749082
It uses C batteries. I think it was 4 or 6...can't remember. I would strongly suggest not to buy it. I bought one and had to send it back because it was only feeding when it felt like it. I thought I got a lemon so I sent it back, ordered another and the second unit did THE EXACT SAME THING. You can try it if you want, but be warned!
418273
Its a small watch type battery about 1/8th inch thick and about 1/8th inch smaller diameter than a dime. It takes 3 batteries each of its 2 devices. I hope this answers your question.
508647
Can't remember off-hand, but I think it's AAs. This unit comes WITH batteries when you purchase.
267330
It uses 6 AAA batteries, I ordered the black one for myself and the chrome one for my mom, she has had problems with the bottom falling off, I have NOT had any problems with the black one. have had this about a year now, still on first set of duracells!
2105010
either AA or AAA, sorry I can't remember. but no funky sized batteries required :)
770461
It takes (2) CR123 Batteries.Radio Shack: https://www.radioshack.com/product/index.jsp?productId=12610353
389937
It takes a regular (watch type) battery size 2032 by Energizer. I think I paid around $7.00 for two of them in a pack. If you don't know where to find them, ck. with your photo electronics or pharmacy sections.