what size battery does it require?
1429947
Two LR44 button cells. Though, I believe, it shiips whith these already installed.
1109354
As I recall, the car uses batteries, but I don't recall what size. Good luck to you and Happy New Year.
307107
Required one Lithium Metal battery. Regarding duration it's depending how you use.
554355
It appears to only take one size battery. I have a standard replacement battery from amazon and the device works well with this battery. The area where the cellphone plugs into can be expanded by easily removing a cushion lining. I can recharge my cellphone without taking it out of the case.
499701
The internal battery died years ago. Have been using a mini USB phone charger since. Have also powered the device through usb hub. The device lays on my truck dashboard. Device is about 2.5" x 1.5" x .75" going from memory, as I am not at work today. Could be more precise later.
119410
It requires 12volts DC. Doesn't matter what size the battery is. It's the voltage that counts.
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
1210197
It doesn't come with a battery, but it does have directions. You can get the battery at almost any dept store, radio shack, etc. I think it will tell you online what size battery it uses.
1565349
I have no idea since it was a gift for someone. You can probably take it to Radio Shack and they can tell you what type of battery it needs. Hope that helps.
399338
It doesn't need batteries. Mine too inexplicably stopped working after a short while. I had to return it.
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.
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.
1580233
All you need is an AAA battery, and it will work! (At least that worked for me)
1058233
Yes I does. Though you might want to get a second battery. It has short run time.
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.
1338533
About 3 inches by 1 inch. It it recharged by a usb attachment. It is Bluetoothed to a provided USB attachment.
1891974
I sent it off to recycling after it stopped taking a charge a few years ago. From what I recall it was around 7x5x3 (not exact). It lasted around 4 years. You could do better with a Li ion or AGM battery today.