This portable video recorder are widely used in police and community policing. It provides important video records to the case investigation.So the portable video recorder battery need longer working time,and more stable than other batteries.

Portable Interrogation system mainly used in police security office, procuratorate. It is an important method for recording. An convenient , justice and safe way for record saving..

Features for Satellite navigator battery：
High capacity and longer working time,It uses better positive and negative material.keeping the charge and discharge in stable situation .In addition ,this battery with better performance in battery cycle life. The protection IC with over charge protection, over discharge protection,short circuit protection.