Quick DetailsPlace of Origin: Guangdong,Website:://.trustfirelight.com, China (Mainland) Brand Name: Trustfire Model Number: 18350 Type: Li-Ion Nominal Voltage: 3.7V Size: 18350 Nominal Capacity: 1200mah Product name: Trustfire 18350 3.7v 1200mah rechargeable li ion battery Certificate: CE, PSE Warranty: 1 year battery type: rechargeable li ion battery working voltage: 3.7V size: 18350 Feature: with protection Cycle life: more than500 times usage: flashlight/E-cigarette/toy/e bikg, etc MOQ: not limited Packaging