Product Review
What is the difference between an adapter with two prongs and an adapter with three prongs?
An adapter with three prongs has an extra line which connects to the ground. This can protect you in the event of electricity leakage and/or static electricity.
This adapter has been tested and is guaranteed to work with the compatible laptop models.
Reliable power for years to come.• CE, FCC and RoHS certifications ensure world-class quality
• Multiple circuit protection guarantees a safe and stable power source
• Built-in smart chips and fail-safes prevent overheating
• Convenient 1.5m power cord (total) included
Compatible Models:
Dell
Dell Inspiron 1150 13 13r 1440 1464 14r 1558 1564 15r 1705 1720 1721 1750 17r 6400 8500 9200 9300 9400 E1505 E1705 M5010 M501r N3010 N4010 N5010 N5110 N7010 N7110 PP39L
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![Dtk® New Laptop Battery for Dell Inspiron 3420 3520 15r 17r 14r 13r N5110 N5010 N4110 N4010 N7110 N3010 M5110 M4110 M501 M503 Series, Fits P/n J1knd 4t7jn [6-cell 5200mah/49wh]](https://m.media-amazon.com/images/I/51ZZFkR340L._SL75_.jpg)


![[2 Years Warranty] - Elivebuy® 3 Prongs AC Adapter/Charger + Power Supply Cord for Laptop HP Pavilion DV3 DV4 DV5 DV6 DM4 DM1 DM1z Series; Compaq Presario CQ40 CQ43 CQ45 CQ50 CQ60 CQ62 CQ72; Pavilion G42 G62 G4 G6 G7 G6x G50 G60 G70, HDX16 HDX9000 7.4*5.0mm](https://m.media-amazon.com/images/I/513hVUwB7XL._SL75_.jpg)
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