News

What’s That Leaking From Your Flex Drill Battery?
After a 24-volt lithium-ion battery from the company leaked during CR's testing, we set out to find out more about the ...
This EV Battery Charges In 10 Minutes At Sub-Zero Temperatures
EVs today mitigate this impact to a certain extent with battery preconditioning and heat pumps, but that doesn’t weatherproof ...
Autoblog19d
Walmart is selling an ‘excellent’ $115 cordless drill set for $40, and shoppers say it’s ‘easy to use’
The drill itself uses a 24V battery to provide torque up to ... The drill is equipped with a lithium-ion battery that can fully charge in two hours and lasts for up to 1,000 cycles.
Tech Xplore on MSN10d
Mechanistic understanding could enable better fast-charging batteries
Fast-charging lithium-ion batteries are ubiquitous, powering everything from cellphones and laptops to electric vehicles.