COOLM 48V 3A Power Supply Adapter 144W AC Switching AC 100-240V to DC 48V3A 5_5x2_5mm for The PoE Switch or PoE Injector CCTV Camera LED Display

* This 48V power supply not applicable to all lithium battery products (eg: Bicycle eBike Lithium Ion Battery, Balance car, Ebike EMC-120 Lipo) * It applies to the most 48V PoE Switch or PoE Injector CCTV Camera Display. Why I choose it? --Third Generation smart IC chip features Short Circuit Protection, Overload Protection, Over Voltage Protection to protect your device. --Provide two years warranty, During the warranty period, free to replace damaged cargo with brand-new product. Specifications: Input Voltage: 100-240V AC 50/60Hz Output Voltage: 48V DC Output current: 3A Output Power: 144W DC Output Plug Size: 5.5mm x 2.5mm ( Compatible with 5.5mm x 2.1mm Plug ) AC 3x 0.75 mm² (18AWG) copper Power Cord: about 120cm (3.9ft), DC Cable Length: about 110cm (3.6ft) It perfect replacement for 1A / 2A as amperage isnt forced. (If your previous Adaptor was less than 3A then this will be a perfect replacement as amperage is NOT Forced). Power Supply Case-Length/Width/Height: 16.5x6.5x4cm (6.5x2.55x1.57in) Package: 1 x DC 48V 3A Power Supply with Cord Note: --Professional Advice: The max use should be no more than 80% of the full loads. Otherwise, power supply's service life will be shortened. -- If you have some questions for this adapter, please contact us, we will try our best to offer the solution accordingly.