NNTN5510DR: This NNTN5510DR is a Motorola Original Battery. Lithium Ion (LiIon) Chemistry, 1480 Milliamps, 7.2 Volts. PROF SERIES 1480MAH LI ION BATTERY.
This NNTN5510DR has been also known as NNTN5510BR and NNTN5510CR. By placing an order for this product you will receive the NNTN5510DR. Fits Radio Models: MTX1550 and MTX4550.
MTX 4550 Batteries
MTX 1550 Batteries