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Most active 3D glasses use lithium batteries. They are the smallest batteries currently available for this type of application with a high energy storage for their size. They are not user replaceable normally but as they are rechargeable, this shouldn't be a problem.

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Q: What type of batteries do 3D TV glasses use?
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Help. How do you charge your cinema 3D glasses?

LG cinema 3D glasses have no batteries, they do not need recharging :).


Do Cinema 3D TV glasses need batteries or devices on them?

No. LG's Cinema 3D glasses are battery free. Because LG use this passive glass type, their televisions operate at 540 lines in 3D mode, so they are not full HD. 2D signals are rendered in full HD without the glasses.


Can we have 3d glasses without batteries?

I think yes! Today I was reading an article on LGs Face book page that finally LG has launched its 'battery free' comfortable 3d glasses with FPR 3d tech in India. So yes I can say we've 3d glasses without batteries.


Do you know which brand or model of 3D TV that is flicker free and crosstalk free which uses battery free 3D glasses?

There are two technologies in use with 3D television. Active 3D requires glasses that have batteries while passive models do not. Crosstalk in active glasses has been a problem but it depends on the make of glasses and television. For passive 3D, look at Sony, Visio, Toshibe or LG.


Does all battery powered 3d glasses work with any 3d tv?

Battery powered 3D glasses means they are active 3D glasses and they only work with their own manufactured brand. However the compatibility of passive 3D glasses for other TVs are much higher. They work on any 3D TVs or theaters if they use the same passive technology. The passive 3D TV glasses are also lightweight due to no batteries being attatched. Plus, they don't need to be charged everytime before/after use unlike the active ones.


Can use LG 3D glasses on a Samsung 3D TV?

No. there is no way you can use LG 3D glasses on Samsung 3D TV, they use different technology.


What kind of alternates should you use to be free of my bulky active 3D glasses since it feels more like heavy goggles?

Well, passive 3D glasses can solve your problem, but they'll only work on passive 3D TV. Passive glasses don't have use batteries or electric circuit. They are almost the same as normal polarized sunglasses. Truly, passive glasses are amazingly comfortable for the eyes.


Will the active 3D glasses work with passive 3D tv We have an LG passive 3D TV and we need extra ones My friend has an active 3D TV though so I was wondering if I can just borrow his glasses.?

Active 3d glasses will not work with passive 3d TV. Active glasses use shutter 3D technology that requires a power source to power the lenses in the glasses. Passive glasses don't have electronics or batteries. Hence, they are lighter and more comfortable. Active and passive TV work using completely different technology and thus active glasses cannot work on passive TV.


Can i use the 3D glasses from movie theaters for my 3D TV?

For any passive 3D television, the 3D glasses from movie theaters will work.


Can you use Samson 3D glasses on the Nintendo 3DS?

As the 3DS is designed to display 3D without the use of glasses, using 3D glasses with the 3DS may not give optimal 3D output. You should be able to see 3D depth fine without the need for any glasses.


Can you wear 3d glasses with your prescription glasses?

Of course you can. There is a clipper-type of 3D glasses that you can wear over your prescription glasses. It is not expensive or hard to find. Just type in 3D Glasses Clip on the internet and you will see lots of results. If you don't want the clip type then there are also 3D prescription glasses. I know the LG sells passive glasses for their 3D TVs that you can use for their TVs, theaters, and also as polarized sunglasses. However, it won't work with any of the other active 3D TVs because active TVs are only designed to work on the manufactured brand.


Are the 3d glasses batteries replaceable in case they are damaged?

No friend! If the batteries of the 3DTV glasses get damaged, they cannot be replaced but we need to purchase new set of glasses. But we do not have to face the problem of batteries or charging if we have the FPR 3DTV. LG has launched this superior 3DTV technology to get rid of problems like batteries and charging.