Quick DetailsPlace of Origin: Guangdong,Website:http://www.trustfirelight.com, China (Mainland)�Brand Name: trustfire�Model Number: 10440�Type: Li-Ion�Nominal Voltage: 3.7V�Size: 4cm*1cm, 10mm(dia.)*44mm(height)�Nominal Capacity: 3.7V�Warranty: 1 Year�Color: Black�Working voltage: 3.7V�Certification: CE�Capacity: 600 mAh�Product name: Rechargeable li-ion battery�Brand: Trustfire�Model: 10440�Design: With button top and protected�Packaging