UltraLast - Lithium-Ion Battery for Garmin nuvi 40

Lithium-ion chemistry; 3.7V of power; up to 6-month shelf life

Prepare for extended road trips when you use this UltraLast GPS replacement battery. A simple setup makes installation quick and easy, and the rechargeable format eliminates the need for frequent replacements. This UltraLast GPS replacement battery works with select Garmin Nuvi GPS systems for a precise fit and dependable functionality.