TRUMPOWER 105W TMP105-20-LNR ac-dc medical grade power adapter is set at 20V output voltage and specifically configured to charge Lenovo ThinkPad laptop computers. Product comes with a rectangular slim tip plug with a signal pin, which is compatible with a lot of Lenovo ThinkPad models such as Helix, T431s, Edge E531, T440s, X1 Carbon, etc. Product is approved to the latest medical and ITE safety standards, including the 3rd edition of EN 60601-1, UL 60601-1, and IEC 60601-1, and EN/UL/IEC 60950-1 2nd edition. The power supplies offer a low earth leakage current of less than 200µA and touch current of 100µA maximum at 264 VAC, 63 Hz.
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