T-Power (90W) AC ADAPTER Battery Charger for Dell Inspiron 17 i17R i17RM series : i17RM-2903sLV i17R-1316sLV i17RV-5909BLK i17RM-2742sLV i17R-1842sLV i17RV-6364BLK 17r-5720 17r-se-7720 Ultra Netbook