UPBRIGHT Original Genuine OEM ThinkPad 170W AC Adapter For ThinkPad T440p 20AN 20AW, 100% matching with P/N: 4X20E50574, ADL170NLC3A, 36200320, 45N0373, 45N0374, ADL170NDC2A, 36200317,

Use fire protection glue paper and silica gel for safety features, it's security when notebook PC computer is working.. Use insulation paper to isolate electrodes. Use temperature protection NTC. Power Exchange Savings more than 5658% (More power exchange savings means less power wasting and working more efficient with your computer). <100MV  Working temperature………….0-35℃-100% ,50℃-70% load Setup rise hold up time………100ms,50ms,20ms-240VAC input Strong made totally matching 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 premium 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 & wrap is manufactured with Fireproofing materials. 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 ……