Specifications

Operating temperature range

-4° to 140°F (-20° to 60°C)

Charging temperature range

32° to 113°F (0° to 45°C)

Power input (vehicle or external power)

8–28 Vdc

Battery life (nüvi® 55/56)

Up to 2 hours depending on usage and settings

Battery life (nüvi 65/66)

Up to 1 hour depending on usage and settings

Battery type

Lithium-ion

Battery voltage range

3.0 V–4.2 V

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