How to Make Your Cell Phone Battery Last Longer 12
And lastly....
Even if you do as much as possible to extend the life of your battery, you can't make it live forever. But when your battery dies, don't just chuck it in the trash, since today's batteries are made with some heavily toxic chemicals that leach out of land fills and can make their way into our food and water supply. Most electronics stores and cell phone operators have recycling programs in place. Ask your cell phone operator what to do with your old battery (or old cellphone), so these toxins don't end up in your glass of water.
