Hot Topics
COVID-19 Lockdown Caused Severe Floods
Record summer rainfall caused severe flooding in eastern China in 2020 during the pandemic. Reduced human activity during lockdown resulted…
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Historical Personality
André-Marie Ampère: Father of Electrodynamics
André-Marie Ampère was born on January 20, 1775 at Poleymieux, sixteen miles away from the city of Lyons, France to…
Battery Basics
Charging at High and Low Temperature
Temperature affects charging of rechargeable batteries. Even when they can be run in a broad range of temperatures, that does…
Battery Basics
How to Recycle Different types of Batteries?
Recycling batteries not only bring happiness to our Earth, but also to our future generations. Recycling batteries is the process…
Battery Technical
Why Does an Electric Vehicle Need a Controller?
Because almost everyone aspires to lessen or completely eliminate the harmful substances gasoline-powered vehicles emit, electric vehicles interest the public.…