Hi guys, Welcome to the Advanced Video Search Engine, and you are watching pen-lead acid battery. That video is uploaded by Wael Sabry at 2009-10-14T06:37:01-07:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [VC_zsEh0BD8]
| Name | pen-lead acid battery |
| Video Uploader | Video From Wael Sabry |
| Upload Date | This Video Uploaded At 14-10-2009 13:37:01 |
| Video Discription | Introduction: The world invests in the batteries more than 50 billion dollars. The world produce about 12 milliard of the small batteries, all this batteries can not be charge ..in the small size (pen size ) you can charge nickel and lithium batteries.. But high priced + it is not environmental + can not be re-production .. we have a invention of a small battery of this size (pen size) , provides a battery can be charge .. and cheap + can be Reproduce VC_zsEh0BD8 |
| Category | Science & Technology |
| Tags | pen-lead | acid | battery | (بطارية | قلم | يمكن | شحنها) |
