Product Info Genuine LENOVO 02DL136 20V 8.5A AC Adapter We strongly recommend you only use a genuine LENOVO charger to power-up your LENOVO computer. generic AC adapters may damage your LENOVO computers. We stand behind what we sell. Therefore we only sell genuine LENOVO AC adapters Details Compatible with LENOVO 02DL136 Slim-Tip Output: 20V 8.5A 170W Input: 100-240V 50/60Hz Power Cord included 12 month Replacement Warranty Shipping To deliver your order promptly and accurately, please double-check the shipping address and make sure it is correct and up to date. Once the order is placed, we cannot guarantee any changes to the destination. We ship all domestic orders within the United States using either USPS or UPS. Typically, delivery takes approximately 2~5 business days. All orders are processed during regular business hours, Monday through Friday, 8:30am to 4:30pm, EST. Orders will be shipped outwithin 1 business day after payment has been made (except weekends &holidays). The tracking number will be available within 12 hours, after your order has been shipped. USPS Priority Estimated Transit Times UPS Ground Estimated Transit Times UPS Ground Estimated Transit Times Warranty Return for replacement within: 12 months Defective items can be returned within 12 months of the invoice date for replacements.