what size batteries does it take?
1427785
Frankly I don't know the exact Voltage rating but when I opened the compartment to enable the poles to transfer electricity and activate the device I saw 4 dime-sized batteries which I believe are easy to obtain in any electronics shop, drugstore, etc. Incidentally, the devices work.
1427786
It takes the small round batteries? Bigger than watch batteries. Not sure exactly what size. It takes three
1368019
About a half an inch. Don't go by the physical size. There are other batteries of the same size. Find out what you actually need.
1281881
2 AA size batteries. I use lithium energizes and I'm good for a few years. Had my unit for almost 5 yeaes
1564461
It takes 3 AA batteries but you can also use an AC adapter. It doesn't come with one but it gives you the specifics of what kind to buy in the instructions.
394743
It takes 2 AAA batteries and weighs about 6 ounces. I used this until I got a notepad which was able to do a lot more things.This worked fine, verb conjugations were a little difficult to maneuver.
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.
2038358
It does take a battery -- one of those flat quarter-sized batteries. You can take the remote apart to see the battery number.
1583918
Sorry! I have no idea. I haven't had mine long enough to replace the batteries.
506016
Really small ones. They come with batteries though. The batteries are called LR44H.
484365
It takes 2 AA batteries and is 8 1/2 inches long and about 3 - 3 1/2 inches wide at the widest part. Also comes with it's own mounting bracket.u
833327
size AA batteries is not included. I don't know how many hours in operation before changing batteries, I am using mine for almost 6 months now but I haven't changed my batteries yet. The moment you connect the device to the amplifier, that's the only time it uses power but once you disconnected it, it will stop using battery power. Device is recommended for low budget and the quality is just right for that amount.
1823001
its a nice size don't know the exact inches but its a good size for use on your body. Double A batteries.
2141537
I'm sorry I don't remember, it was a Christmas present last year for my granddaughter. The car I would say was around 8". I do not know how many batteries it takes. I'm sorry I can not help you more.
29596
Don't know the exact battery size. It is a disk shaped battery you can buy at a drug store but they cost more than AAA or other sizes.
1298672
4 - AA batteries are required, although I just use it plugged in. Works great!
1785169
It takes watch sized batteries. The number is 2016. You can buy them online very cheap. They are also available in Home Depot or Radio Shack.
1456806
It uses 8 X AAA batteries. Any AAA-type, including rechargeables, should work.