How to Get Long Life Out of Laptop and Cell Phone Batteries

Tech Soup Blog

Dell says that a full life span for a garden-variety lithium-ion laptop battery is 18 to 24 months. In order to keep rechargeable batteries healthy, the refurbishers that I've spoken to about this tend to agree that with lithium-ion rechargeable batteries that power most laptops, mobile phones and tablet computers, it's not good to let the battery go below 10% of its charge. Lithium-ion batteries are actually pretty benign environmentally.

Blockchain for Impact: Blockchain Revolution Global Event Wrap-Up

Beth Kanter

4 th Industrial Revolution. The Everledger process is also being used for things like recovering rare earth minerals (cobalt, lithium) from batteries, in the sustainability space. Blockchain for Impact: Blockchain Revolution Global Event Wrap-Up – Guest Post . By Amy Neumann. Note from Beth: Amy Neumann recently attended the Blockchain for Impact gathering in Toronto last month with 1200 attendees from dozens of countries.