DC Connecter size: Internal Diameter: 5.0mm, External Diameter: 7.4mm;
This universal laptop charger can replace many 65W 45W laptop AC adapters, perfectly works with many brand notebooks, ultrabooks, chromebooks.
Input: 100V-240V 50-60Hz. Output: DC 18.5v 19v 19.5v 20v Max. 70 Watt.
This laptop charger is with advanced security technology, premium mateiral and strict aging test. Premium power cable!
12 months global warranty, any quality problem, free for new!!!
SAFETY- With the international quality certification authority, our products are in compliance with top industry standards, and include numerous safety mechanisms, including protection against short circuiting, overvoltage, overcurrent, and internal overheating.