Cr2 3 Volt Lithium Battery

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FAQ

I am creating a lighting system for a replica of The Ghostbusters Proton Pack. I have two different battery operated holiday light sets to reproduce the effect the movie props had. Both use 3 AA batteries can I wire a single battery pack and a toggle switch into both? I assume I would then need 6 AA batteries? Thanks in Advance!

Batteries in series add their voltage. Batteries in parallel add their current capability. By hooking both lighting systems to one battery pack you are going to drain the batteries faster. The concept of 6 AA batteries I would use 3 D size batteries if I was working with lighting so the battery would last longer and if I used rechargeable batteries, I wouldn't have to recharge them as often. Just some friendly advice - Garth

A 90 kg astronaut floating out in space is carrying a 1.0 kg TV camera and a 10 kg battery pack. He's drifting toward his ship but, in order to get back faster, he hurls the camera out into space (away from the space ship) at 10 m/s and then throws the battery at 7 m/s in the same direction. What's the resulting increase in his speed after each throw? speed after discarding the camera (m/s). speed after discarding the battery(m/s). Please provide answer and explanation.

That is a conservation of momentum problem. Momentum is mass times velocity. The momentum of the thrown TV is 1kg * 10 m/s 10 kgm/s. The astronaut plus the battery pack he is still holding have a combined mass of 100 kg and have to gain 10 kgm/s of momentum in the opposite direction. So we write an equation: 10 kgm/s (90+10)kg * V m/s And solve for the unknown velocity V 10100V 10/100V 1/10V 0.1 m/s The astronaut and battery pack together speed up by 0.1 m/s Then do the same with the battery momentum10 kg * 7 m/s 70 kgm/s The 90 kg astronaut will gain 70 kgm/s of momentum in the opposite direction. 70 90 * V 70 / 90 V 7/9 V 0.77777 V m/s So the astronaut speeds up another 0.777 m/s to end up with a final velocity of 0.1 + 0.777 0.87777 m/s.

I live in Houston, TX.I recently discovered that I can get good NiCd cells out of bad power tool battery packs. I have 6 bad packs but I need more. I figure I should be able to find these for free somewhere. I thought about going to the city recycling center and ask for some, but my gut tells me that they'll tell me no. So, any bright ideas where I can get a bunch of them?

I extremely have not tried it, yet it somewhat is the way which you would be able to erase the memory. Discharge the battery slowly, so as that ought to characterize which you will positioned a great resistor around the battery until eventually it is thoroughly discharged. then you definitely ought to charge the battery at approximately a million/4 the traditional value. That must be finished 4 or 5 circumstances, and the concept is that the memory would be erased. I did have a chum who did this very in lots of circumstances.

I heard about this a lot but don't know what it is. Also tell me if I should get this when the Vita comes out.

Sony reveal that psv only get up to 5 hours so to please customer, they announce that it will come with a external battery pack as a accessory, since psv internal battery can't be replace like you can on psp. it's just a battery pack you hook up to psv using the connector on the bottom. This should give you another 5 hours. If you still dont Know what it is. Think the external pack as a regular battery you put in remotes and flash light. Now put a connector from that battery to the psv. That's what it is basically, but in its own form. I suggest you get it because the psv will only last 5 hours. I will too. Let's just hope it's small enough to fit in pocket

For a polaroid impulse

There is a built in battery pack in each package of 600 film that is what those silver contacts on the film magazine are for. Though it is what you would associate with a traditional battery, That is how the camera gets power for the flash, and to eject the photo.

Bought an xbox 360 arcade for the kids for xmas and a second wireless controller for it and the battery packs and charger station both controllers workfine with AA batterys in them yet when we try and use the 2 battery packs that came with the charging station only 1 of them will connect to the console at a time unless I use AA in one of the controllers and one battery pack in the other and it does not matter which controller 1 or 2 as long as we have 1 with AA's and 1 with the rechargeable pack yet we did the connect and they both are connected without using 2 rechargeable packs

Is it always the same battery pack that is unable to connect? Have you checked, that both battery packs are fully loaded? Put both packs into the charging station and let them charge until the lights both turn green. Normally both controllers should be able to connect correctly.

I have an Xbox One controller. And I was wondering which batteries would work better and hold more energy? The Xbox One battery pack, or Energizer Rechargeable Lithium Batteries?

Battery pack because the rechargeable batteries tend to get stuck

I am finally going to upgrade to a digital SLR soon and am trying to figure out how long these $250 power battery packs (that clip on to the bottom of the camera) last compared to a small $30-$60 battery. While there are reviews, this is the most important aspect of the item I cannot find. How long does this last and how much better is it than 1 or even 2 extra batteries?

forget photograph voltaic charging on a similar time as backpacking. even a 5W panel that's 12 through 24 will take over a million/2 the day to do the charging. except you want to sit down down all day and might charge, greater suitable batts are a thank you to bypass.