Most helpful positive review
5 of 6 people found the following review helpful
4th Purchase - Can't be Happier
on August 12, 2012
This is my 4th purchase of Ultrafire 3,000mAh 18650 batteries. I'm switching out many of my older CR123 powered lights for 18650 powered lights, and these batteries are a great value. They have high capacity, low self-discharge rate, and good protection circuits. Having a few extra fully charged units on hand is prudent - especially where I live.