Hotplug PSUs are very sturdy — rarely see warranty claims. Safe bet. Always make sure they're tested. Key checks: Make sure tested.
PRODUCT OVERVIEW
The ThinkPad Tablet 2 AC Charger is identical to the charger that ships with the ThinkPad Tablet 2. Keep one adapter at home and have an extra for on the road or in the office. Includes a USB-to-Micro USB cable.
Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.