Motorola NNTN8040A Vehicle Power Adapter for MTP3500 MTP3550 MTP6550 MTP6650 MXP600 MXP660

Genuine Motorola Solutions vehicle power adapter for Tetra radios. Charges the radio's Li-Ion battery directly from the vehicle's auxiliary power socket. Accepts 10.8–33 Vdc input, covering both 12V and 24V vehicle systems.

The adapter monitors battery temperature and adjusts charge voltage to protect against overcharging and overheating. Frequent charging will not adversely affect battery cycle life.

Also functions as the power adapter component within the Motorola RF vehicular cradle kit.

Blue LED confirms power from the outlet; LED off indicates no power received.

Part Number	NNTN8040A
Input Voltage	10.8–33 Vdc (12V and 24V compatible)
Connection	Vehicle auxiliary power socket (cigarette lighter)
LED Indicator	Blue = powered / Off = no power
Compatible Radios	MTP3500, MTP3550, MTP6550, MTP6650, MXP600, MXP660