Quick DetailsPlace of Origin: Guangdong,Website:://.trustfirelight.com, China (Mainland) Brand Name: trustfire Model Number: CR123 Type: Li-Ion Nominal Voltage: 3.7 Size: 33.74mm(height)*16.49mm(diameter), 33.74mm(height)*16.49mm(diameter) Nominal Capacity: 800MAH Battery type: Rechargeable lithium battery Voltage: 3.7V Capacity: 1100 mAh Model: 17335 rechargeable battery Use: Use for TrustFire Z1,mini flashlight/torch Warranty: 6 Months Weight: 16g Cycle life: 500 Times Usage: Use for TrustFire Z1, mini flashlight/torch Packaging