BIRUGEAR Mini-USB 2000mAh LED Car Vehicle Charger for Garmin nuvi 52 / nuvi 52LM Brand new BIRUGEAR charger Vehicle Lighter Adapter. (12~24v DC); Output 2000mAh Cool Blue LED lit up at night Intelligent IC chip inside recognizes a full battery and automatically switches to a saver Can Charge Ni-Mh, Ni-cd and Li-Ion Battery.