My lawn mower's LI battery is connected 24/7 and still works after 10 years, using it every summer. My phone battery recently died after almost 3 years but my previous phone battery still works 5 years later, both 24/7…
My lawn mower's LI battery is connected 24/7 and still works after 10 years, using it every summer. My phone battery recently died after almost 3 years but my previous phone battery still works 5 years later, both 24/7…