19.5V 3.34A AC Adapter Battery Charger For Dell Inspiron 15 3520 3521 3531 3541 3542 3543 3537 7537 5545 5547 5548 15R 5537 5520 5521 7520 N5010 N5110

To avoid buying errors, we recommend that you carefully check the power supply and interface specifications. !!!Please Note!!! When you choose the laptop adapter?in addition to matching the models also pay attention to whether the two places is consistent with your original power supply: 1. The voltage and Current should be same as your original power supply. 2. Adapter connector size must be consistent with the original adapter, Please confirm if it is appropriate.? 3. Connector size:7.4mm x 5.0mm.Please confirm the size to make sure that it fits your computer. Compatible with Inspiron, Latitude, Precision, Xps, Vostro Select models ( Use "Ctrl+F",Search your Laptop Models.): Vostro 1320, 1400, 1500, 1510, A840, A860, 1014, 1015, 1088, 1520, 1700, 1710, 1720, 2510, Projector M109s Inspiron14(3437),15(7537),15R(5537),17(3737),17 (7737),17R (5737),11 (3135),11 (3137),11 (3138), 12 (7204), 13Z (5323),14 (3420),14 (3421),14 (3442),14 (3443),14R (5420),14R (5421),14R (7420),14R (5423),17 (3721), 17R (5720), 17R (5721) Latitude3330,3340,3440,3450,3540,3550,E5250,E5440,E5450,E5540,E5550,E6430,E6440,E7240,E7250,E7270,E7440,E7450,E7470,ST,XT3,6430U,E5530,E6230,E6330,E6430,E6430ATG,E6430S,E6540 13Z 14Z 14R 15R 15Z Part Numbers:310-2860, 310-3149, 310-4408, 310-7251, 310-7696 Security certificates:CCC/UL/CECP/CE/C-Tick/GS/NOM certified Safeguarding against IV - incorrect voltage, SC - short circuit, IO - internal overheating. !!! Please Be Sure to Check Connector Photo !!!