Published On Jun 5, 2021
Xiaomi recently demoed a high-wattage "hyper charge" that used a 200 watt wired charger to refill a 4000mAh battery in under ten minutes. The setup used a new prototype gallium-nitride based charger, and a graphene enhanced battery, so don't expect to see this tech in smartphones for a little while.
Get More Engadget:
• Like us on Facebook: / engadget
• Follow us on Twitter: / engadget
• Follow us on Instagram: / engadget
• Read more: http://www.engadget.com
show more