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Are there any?
Would a 3 volt light have the same luminous intensity on 2 AAA as 2 D batteries but not as long?
by SpaceRay on August 5th, 2010
| 1 person likes this
Who can tell me a nice Chinese wholesaler website?
by davidzhang on May 16th, 2010
| 1 person likes this
where can I find PH meters?
by Nina005 on August 4th, 2010
| 1 person likes this
CR 2032 Lithium battery powers the red LED 3V, 15mA, but won't at the same time power a white LED 3.3V, 25mA.
by VanessaG on September 6th, 2010
| 1 person likes this
how long should a 1.4v hearing aid battery last?
by Anonymous on August 23rd, 2010
| 1 person likes this
You're reading Ever seen a "wind up" digital watch that has no batteries?
Comments
there could be... there is a flashlight that you can shake.
by technios on July 20th, 2009
it could still need a battery... but a rechargeable one.
by technios on July 20th, 2009
Thanks for that info .
by Jack wears love COAT on July 20th, 2009