What went wrong inside recalled Anker PowerCore 10000 power banks?(lumafield.com)
476 points by walterbell | 246 comments
Lumafield article using industrial CT scans to examine defects inside recalled Anker PowerCore 10000 power banks.
#lithium-ion-batteries on Hacker News
4 stories tagged lithium-ion-batteries, newest first.
Glubux's Powerwall (2016)(secondlifestorage.com)
379 points by bentobean | 258 comments
Forum thread on Second Life Storage where user Glubux documents building a DIY home powerwall from recycled laptop battery cells paired with solar panels and Victron gear.
Charging a lithium battery to 80% only?(electronics.stackexchange.com)
401 points by janandonly | 311 comments
Electrical Engineering Stack Exchange question asking whether limiting lithium battery charging to 80% defeats the purpose of extending battery life.
John Goodenough has died(thehindubusinessline.com)
403 points by epistasis | 94 comments
Hindu BusinessLine news report on the death of John Goodenough, the Nobel laureate who co-invented the lithium-ion battery.