what size batteries does it require?
1759439
Hello, and thank you for your question about the Quick Serve Bottle Warmer! This product does not require batteries. In order to operate the bottle warmer, it must be plugged into an outlet as a power source. Thank you!
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.
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.
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.
672363
Requires 6 AA batteries....yup, curious also as to where those larger batterys might try to find a home on Elmo...haha!
1473212
no batteries needed, it plugs into the USB port on your computer. You can buy a power supply for use elsewhere.
1980465
Sorry but it takes 4 AA batteries. They do last quit a long time, but I don't think this is what your looking for. I'm happy with mine.
1873993
It takes two AAA batteries. The batteries also last quite a long time. I've only replaced once since purchasing.
2047479
No batteries needed. It has a built in battery that recharges by plugging in the AC adapter. The battery has a very long life when you charge it.
787619
It takes batteries- I will have to check which size, but we have not had to replace the batteries at all so far.
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.
1856273
No idea. I didnt use it yet. Its for my brother in law. I guess it needs battery.
639623
It takes two AA batteries. We brought extra batteries along when we took it on vacation to Disney World just in case it burned through them fast but never needed to replace them.
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.
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.
142746
Not sure. I used it for a week, a few hours almost every night. I have yet to change the batteries since I got it.
1970221
I think it takes 2 ea "C" Size batteries. Regardless, three years ago I put the initial batteries in the globe and haven't had to change them out yet.