NNTN5510 is a high-performance replacement battery designed for Motorola GP series professional walkie-talkies (including GP340 Ex, GP380 Ex, GP580 Ex, GP680). It has a capacity of 1500mAh and an ultra-thin structure design. It perfectly fits the space requirements of the original model and can be directly installed and used without modification. Developed and manufactured by a professional team, the battery has stable voltage output and excellent discharge performance. It can still maintain reliable operation under high-intensity operating environments. It is particularly suitable for emergency communication scenarios such as public security, fire protection, logistics, and construction. Compared with the original 2200mAh battery, NNTN5510 has achieved a lightweight upgrade with a smaller size. At the same time, it has passed multiple safety certifications to ensure safety and stability for long-term use. We are committed to providing international standard packaging and export-grade quality assurance to meet the high standards of global customers for communication equipment accessories. It is your ideal choice for efficient deployment of wireless communication systems.