About your power companion Product features The features of the Dell Power Companion PW7015MC include: Portability You could use your power companion to charge your Dell laptop or mobile devices while on-the-go. Compatibility Supports Dell dedicated PSID (Power Supply Identifier) protocol and select Dell power adapters.
NOTE: The power adapter is not shipped with the power companion. 1. Connect one end of the power adapter of your Dell computer to the power-in cable. Then connect the power-in cable to the power-in port on the power companion.
Charging your device Charging your laptop 1. Connect one end of the power-out cable to the power-out port on the power companion. 2. Connect the other end of the power-out cable to the power-adapter port on your laptop. 3. Press the power button to start charging your laptop. NOTE: The battery-status light blinks amber when the power companion battery is low.
Charging your mobile devices Using the power companion, you can charge up to two portable devices simultaneously. 1. Connect one end of the USB cable to the USB port on the power companion. 2. Connect the other end of the USB cable to the charging port on your mobile device.
Checking the battery Checking battery charge status You can check the battery-charge status by pressing the power button. The battery-status lights turn on indicating the battery-charge status of the power companion. NOTE: The battery-status lights remain illuminated for 5 seconds after you release the power button.
Checking battery health Battery health is a measurement reflecting the general condition of the battery. It indicates how much battery life remains before the power companion must be replaced. NOTE: The units of SOH (State Of Health) are percentage (%) points. A battery’s SOH is 100% at the time of manufacture and will deteriorate gradually with usage.
The battery-status light does • Check if the power companion is out not turn on. of battery power. Charge the power companion. • If the problem persists, contact Dell or your dealer for technical assistance. Troubleshooting │...
Interfaces/Ports Input One 7.4 mm barrel connector (female) One 4.5 mm barrel connector (female) Output One Dell proprietary connector (female) Two USB ports (battery charging 1.2 compliant) Environmental Temperature Operating: 0°C to 40°C (32°F to 104°F) Storage:–20°C to 60°C (-4°F to 140°F) Humidity 90% maximum relative humidity;...
Limited warranty and return policies Dell-branded products carry a 1-year limited hardware warranty. For U.S. customers: This purchase and your use of this product are subject to Dell’s end user agreement, which you can find at http://www.dell.com/terms. This document contains a binding arbitration clause.