batteries

  1. K

    Can you buy batteries for the Motorola Razr cell phone?

    Can a new battery be bought for the Motorola Razr cell phones? Are they expensive?
  2. J

    What alternator, speakers, and batteries would go best to complete this set for my

    car stereo? I have a stock 1997 lincoln town car that I just got and I wanted to put a better sound system in it but I dont want that irratating rattling noise that most cars have nowadays but a good clean sound system and Im most likely gone try to fit the subs into the backseat, I have a...
  3. D

    Can I run my PDA (Dopod 838 Pro) without batteries?

    Can I run my PDA (Dopod 838 Pro) with just using the power supply plug?? I don't have any batt because the last one has exploded.. I still need this PDA connected to my laptop as a modem..
  4. H

    my samsung sl40 does not work keep putting batteries in it has no shutoff time

    but still not working? pleasew help
  5. H

    My laptop ran out of batteries during torrent download?

    And now everythings acting screwed up. I was almost done at 45% and then my laptop died and now it's 'checking' at 63%, what does that mean? The availibility bar turned mostly red too. It was plugged in, my sister turned off the light switch and I didn't notice because nothing else is plugged in.
  6. M

    Do you know anything about cellphone batteries? Perhaps you can help me!?

    Hi! I have been trying to re-calibrate the battery of my Samsung Behold II phone because it will say that it's fully-charged, but then goes straight to a low-battery warning the second I unplug the charger. Can someone who is knowledgeable in this process please help me? Thank you very much.
  7. N

    I have a Graco baby swing requiring 3 D batteries. What are the

    specification AC to DC adapter? I need 4.5V but how many ampere capacity adapter? 600, 600 or 1200 mAMP?
  8. G

    How you load the batteries doesn't matter anymore: Microsoft unveils InstaLoad

    InstaLoad allows users to easily install a battery without regard to positive and negative polarity, and unlike existing electronic solutions designed to address battery-polarity installation, InstaLoad is a mechanical invention that does not drain battery power or require expensive electronic...
  9. S

    where I find the mats with 9 volt batteries to keep the cats out of my fish ponds...

    ...and how much it costs? I read on the Q&A how to keep the cats away from eating all my expensives fishs and someone tell about the mats with low 9 volt batteries to scare the cats away. Where I can get a mats like that and how big the mat is, how many I needs. I have apond about 14' x16'. Thanks.
  10. S

    where I find the mats with 9 volt batteries to keep the cats out of my fish ponds...

    ...and how much it costs? I read on the Q&A how to keep the cats away from eating all my expensives fishs and someone tell about the mats with low 9 volt batteries to scare the cats away. Where I can get a mats like that and how big the mat is, how many I needs. I have apond about 14' x16'. Thanks.
  11. S

    where I find the mats with 9 volt batteries to keep the cats out of my fish ponds...

    ...and how much it costs? I read on the Q&A how to keep the cats away from eating all my expensives fishs and someone tell about the mats with low 9 volt batteries to scare the cats away. Where I can get a mats like that and how big the mat is, how many I needs. I have apond about 14' x16'. Thanks.
  12. M

    what does mha mean when talking about lithium batteries?

    i want to buy a new battery for my digital camera... there's 700 Mha, 1100 mha and 1500 mha... ?? its a lithium-ion battery..
  13. B

    12v Sealed, Lead Acid Batteries and Boat stereos ?

    I am in the process of designing coolers with 12v waterproof boat stereos built in. I am currently using 55ah optima deep cycle batteries which work well, but a new application requires less weight and less play time per charge. I've seen the rechargeable 12v sealed lead acid batteries around...
  14. B

    12v Sealed, Lead Acid Batteries and Boat stereos ?

    I am in the process of designing coolers with 12v waterproof boat stereos built in. I am currently using 55ah optima deep cycle batteries which work well, but a new application requires less weight and less play time per charge. I've seen the rechargeable 12v sealed lead acid batteries around...
  15. M

    Consumer Reports goes mobile: Check out GPS, tires, and batteries on your smartphone

    [No message]
  16. D

    How do you remove the batteries on a DIRECTV remote control?

    I've been trying to remove them from the back, but it's literally impossible. I even tried to pry them out with a screwdriver, but even that isn't working. Help, plz.
  17. D

    How do you remove the batteries on a DIRECTV remote control?

    I've been trying to remove them from the back, but it's literally impossible. I even tried to pry them out with a screwdriver, but even that isn't working. Help, plz.
  18. P

    Why does the batteries go dead in my dish network remote so quickly?

    could it have short it only takes couple weeks and I got to replace them, probably spent 50 bucks in 1 year Im pist. What should I do, think they'll compensate me because theyre stuff is junk? I just got this remote from them new a year ago and it does this already almost the whole year
  19. G

    Battery Life Could Increase By Four Times With Lithium-Sulphur Batteries [Batteries]

    Lithium-ion batteries are already close to the 20-hour life promised back in 2007 for laptops, but Lithium-sulphur batteries being worked on at Stanford University may improve battery life by 300 per cent. More »
  20. C

    What are some good science electrical gadgets that I could make with batteries?

    I need to know what I can make for a project please give me at least an idea cause I want to make something original but I don't have any ideas!!!! I need to make something with batteries and something that would be handy in human life but not so hard to build.
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