Amazon.com: NewPower99 Battery Replacement Kit for Garmin Nuvi 1490, 1490T, 1490LMT with Tools, How-to Video Instructions and Long Life Battery : Electronics
Amazon.com: MPF Products 1250mAh ED38BD4251U20 Battery Replacement Compatible with Garmin Nuvi 1400, 1450, 1450T, 1490, 1490LMT, 1490T, 1490T Pro GPS Navigation Units : Electronics
How To Replace Your Garmin Nuvi 1490 Battery - YouTube