First, thank you all to support and feedback our products. 

We have updated anti-counterfeit lables from Jan.2015, the new anti-counterfeit sticker is without green backdrop onthe sticker any more. Please check more details as belows:

If you find any person is offering fake batteries or you still have questions about how to spot the fake Efest batteries, please feel free to email us, help@efestpowre.com, we will check for you if you got fake or original. We will reply your email within 15 hours. Let’s crack down the counterfeit Efest together. 

Thank you!