1. Are you original Efest? Yes, we are original Efest, based in Shenzhen, china. specialized in 3.7v high drain li-ion battery and charger over 8 years.
2.How to confirm the products original one? Just check this link from our official website http://www.efestpower.com/index.php?ac=article&at=list&tid=126 3.What’s the warranty on your product? Just check our warranty details from this link
http://www.efestpower.com/index.php?ac=article&at=list&tid=129 4.Do you have MOQ ? No limited. But the more you take, the better price you will received. 5.Can you accept deposit for order? Yes, we can accept 30% deposit when preparing your order, just make sure full payment before shipping.