Capacity: 1250mAh Battery Type: Li-Polymer Voltage: 3.7V Model numbers fit to: Garmin Nuvi 1400, Nuvi 1450, Nuvi 1450, Nuvi 1490, Nuvi 1490T, Nuvi 1490T Pro, Nuvi 1490TV Compatible battery part numbers: ED38BD4251U20 RoHS approved for toxic free. CE and ISO9001 Certified for Quality Assurance. Search Tip: Press Ctrl and F keys to prompt a search dialogue box, then type in your device's model number and click 'Find Next'.