Quick DetailsPlace of Origin: Guangdong,Website:://.trustfirelight.com, China (Mainland) Brand Name: TrustFire Model Number: ICR18650 Type: Li-Ion Nominal Voltage: 3.7v Size: 18650 Nominal Capacity: 3000mAh Product name: Trustfire high capacity 3000mah li-ion 18650 battery with protection Warranty: 1 year Certificate: CE, FCC, PSE Battery type: Lithium Iron Battery Cell Feature: with PCB protected Nominal voltage: 3.7V Cycle life: 500 Times Usage: for led flashlight/battery pack/electric bicycle/ipad/power tool/etc Brand: Trustfire weight: 50g Packaging