Replace GPS Navigator Battery for: Garmin Nuvi 2797, Nuvi 2757, Nuvi 2757LM, Nuvi 2797LMT,361-00066-00 100% Compatible with original battery; 180 days warranty Capacity: 1500mAh; Nominal Voltage: 3.7V Battery Type: Li-ion Polymer battery; Safe and reliable battery certified by UL, CE, UN38.3, RoHS Over 300 times cycle life; Long working time