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Specifications
- Model number PW7015M (4-cell, 45 W)
- Supported output : PW7015M: 19.5 V, 2.3 A
- USB output : 5 V, up to 2.1 A
- LED : 5 battery-status lights
- Interfaces/Ports Input : One 7.4 mm barrel connector (female)
                One 4.5 mm barrel connector (female)
- Interfaces/Ports Output : One Dell proprietary connector (female)
                   Two USB ports (battery charging 1.2 compliant)