UpBright AC/DC Adapter Compatible with Ematic EWT118 EWT118C EWT118CB EWT118CS EWT118BL EWT118PN EWT148 EWT148A EWT148AB EWT148AS Laptop JHD-AP024U-120200BA-A SAW30-120-2000U Power Supply Cord Charger

Specifications:

• AC input voltage ????100-240VAC (Global)
• Input frequency ??????47-63Hz
• AC inrush current(max.) ????.20A/230V
• Line regulation (full load) …….??0.5%
• Peak- to -peak ripple ????. <100MV 
• Working temperature????????.0-35??-100% .50??-70% load
• Setup rise hold up time??????100ms.50ms.20ms-240VAC input
• Strong made totally compatible part
• Overvoltage protection??????115%-135% rated output voltage 
• Withstand voltage??????I/P-O/P 3Kvac.1 minute 
• Overload protection ??????115%-135%fold back current limiting. Auto-recovery

Feature:

• Low interference and noise
• Advanced technology and high quality
• High efficiency and reliability

Short circuit protection. Over-temperature protection. and Overvoltage protection

A durable and well-made laptop power adapter guarantees long term use

PCB & Cover is manufactured with Fireproofing materials.

Power Exchange Savings more than 5658% (More power exchange savings means less power wasting and working more efficient with your computer).

Use temperature protection NTC. Use insulation paper to isolate electrodes.

Use fire protection glue paper and silica gel for safety features. it’s security when notebook PC computer is working.