Technical Specifications Input Voltage: 110-220V Output Voltage: 20V Output Current: 2.25A Pin size: USB like Tip Power Output: 45W Description Our laptop charger quality is backed by several years of experience in the laptop replacement parts market. We only source the best laptop chargers to ensure your absolute peace of mind. It is also important to note that our laptop chargers come with a standard 6 months warranty to ensure that you are confident when making the purchase.