It means that whatever the machine, circuit, device, or toy is that you're reading
about, it needs batteries in order to work, and that without them it'll just lay there
and do nothing. It almost certainly also means that you'll have to buy the batteries.
There are no batteries required. The kid sits on it and spins it.
2 BA batteries are required to power TA-312 Phone
They don't need any, receiving their power from the cable that attaches them to the computer. The exception is the wireless keyboard, which typically used 2 AA batteries.
The remote uses standard AAA size batteries.
The G10 has passive pickups. Active pickups require 9V batteries. No batteries required on the G10.
LiFePO4 batteries are rechargeable batteries which are used with many digital cameras and other equipment. Depending on the voltage required, individual cell batteries can average between $3 for one to $26 for a pack of 10 on the All Battery website.
There are Three triple A batteries that are required for the Leapfrog Fridge Farm Toy Magnetic Animal Set which is listed on Amazon.com for fifteen dollars and ninety-nine cents.
LiFePO4 batteries are rechargeable batteries which are used with many digital cameras and other equipment. Depending on the voltage required, individual cell batteries can average between $3 for one to $26 for a pack of 10 on the All Battery website.
No you do not, you only need to make sure you have the right size required. But it is suggested to buy batteries that are rechargable for multiple uses. Lithium batteries are suggested for longer useage.
I think you mean the acid in the batteries ?|Using a pH meter. ;)
Because it has the required chemical properties to function in a battery.
AAA batteries can be used in all manner of things, from portable radios to TV remotes. Some digital cameras utilize AAA batteries, and a lot of children's toys also use AAA batteries. It is always a good idea to check the packaging on anything you buy that needs batteries to see what kind of batteries are required for operation.