In the last ten years, battery-powered tools have advanced significantly. Performance and runtimes are enhanced by switching from older nickel-cadmium batteries to lithium-ion energy storage systems. It achieves this to the extent that “cutting the cord” has gained acceptance in many professional contexts. Professionals no ... Read more. View detail https://www.rvingbeginner.com/how-long-does-a-lithium-ion-battery-last