2. Created By: Maribel Mejia

3. REASONS YOUR PHONE BATTERY DIES OUT WHEN IT HAS BEEN HARDLY USED WHY DOES TALKING ON A CELL PHONE WHILE IT IS CHARGING CAUSE BATTERY DAMAGE EXPLANATION OF WHAT “CHEMICAL DAMAGE” IS WHY OVER CHARGING BATTERY CAUSES DAMAGE DEFITIONS OF “LEAD ADIC & PLATE MATERIAL” FINDING THE BEST BATTERY THE NEW INVENTION

4. Talking on a cell phone while it is charging causes battery damages. Talking on a cell phone while it is charging causes battery damages. Over charging the cell phone can cause battery damages as well. Over charging the cell phone can cause battery damages as well.

5. Why Does Talking On a Cell Phone While Charging Causes Battery Damages?  It causes the cell phone to become chemically damaged.  Many do not turn their cell phones off while charging them which causes the phone to heat up.  When phone batteries may heat up the battery may be at risk of explosion.

6.  Overcharging any lead acid type battery too "deeply" destroys the active plate material.  Using the wrong battery for any type of object of equipment that runs on battery may cause the results of battery damage. Why Does Over Charging Your Cell Phone Ruin the Battery?

7.  Are made up of Lead electrodes and an electrolyte of sulfuric acid solution.  Invented in 1859 by French physicist Gaston Planté  A smooth, flat, relatively thin piece of metal of other material.  Plate Material also contains carbon dioxide and is used to make batteries. Lead AcidPlate Material

8. GRAPH OF WHAT BATTERY IS BEST The Lead Acid type battery is considered the worse kind of battery to use because it ranges from 2.15 – 2.25 volts. This battery is often used for cell phones and is a thick like battery. This battery is best suited for portable devices. The power in this battery ranges from 3.2 to 3.5 volts. This battery is often used for vehicles and is very thin.

9. WHAT CAN BE DONE TO AVOID BATTERY DAMAGE Avoid hooking up battery cable backwards. Avoid over charging. Avoid using the device while charging.

10. THE EMERGENCY BATTERY RECHARGER ADVANTAGES OF USING BATTERY RECHARGER  One may be able to have a back up battery so that they are able to use the device when needed.  One may also carry around with extra battery rechargers for emergencies cases or non- emergency cases.  This battery recharger can cost from 5 to 10 dollars and can be purchased at any target, best buy and electronic stores.

11. WORKCITED (APA) THANK YOU FOR VIEWING MY POWER POINT Cell Phone Tips. Feb 03, 2009. Wilson Electronics. http://www.wilsonselectronics.net/celltips.htm Cell Phone Accessory Glossary. Feb 05, 2009. Spend on Life.Com. http://www.spendonlife.com/asktheexpert/cell_phone Define: Lead Acid. Feb 03, 2009. Google. http://www.google.com/search?hl=en&defl=en&q=define:Lead+Acid&ei1/ Information on Lead Batteries. Feb 11, 2009. Resdas http://www.ecn.nl/resdas/infleadacid.aspx The Free Dictionary. Feb 08, 2009. Farlex Inc. http://www.thefreedictionary.com/damaged Robert R. Arronson. Battery Program. Feb 11, 2009. Apollo Energy Systems. http://www.electricauto.com/batt_prog.html