How to repair flashlight batteries With the long-term use of flashlights, we have more and more garbage batteries on hand. Because of the large internal resistance, we can't use them. If we throw away the batteries, it will damage the environment. Many batteries are easy to use at the beginning. After charging for dozens of times, they gradually become more and more difficult...

This is a powerful, stylish and compact EDC flashlight. The combination of Cree XHP 70 second-generation LED light source and high-performance aura can provide a more powerful photometric output for the flashlight.