18V Switching Power Supply AC DC Adapter 18V 3A 4A 5A 54W 72W 90W LED Speaker Audio Power Charger
* 100% Brand new 100V - 240V AC to DC Power Adapter supply
* Input: 100V~240V , 50~60Hz
* The adapters Connector: inside positive (+) . outside negative (-)
* With IC Chip: Short circuit protection, Overload protection , Over voltage protection
NOTE : How to choose the correct model for your device .
1. if you have the old adapter in hand , please check the output data , or send picture to us ,we can choose correct model for you .
For example your old adapter output is 18V 3A , then you just buy 18v 3a .
if the adapter is 18V 4a , then you can buy 18V4A adapter ,as 18v5a can compatible 18v 3-5a
Specification:
(1)1 8V3A 5.5mm*2.5/2.1mm
* Output: DC 18V 3A
* DC plug size Outer Diameter: 5.5mm . Inner Diameter: 2.5mm or 2.1mm
(2) 18V 4A 5.5mm*2.5/2.1mm
* Output: DC 18V 4A
* DC plug size Outer Diameter: 5.5mm . Inner Diameter: 2.5mm or 2.1mm
(3) 18V5A 5.5mm*2.5/2.1mm
* Output: DC 18V 5A
* DC plug size Outer Diameter: 5.5mm . Inner Diameter: 2.5mm or 2.1mm