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AC adapter Dell 45W 19.5V 3.34A model 3J9PW for compatible laptops
Summary description:
Dell AC adapter 45W (model 3J9PW) provides 19.5V at 3.34A for charging and powering compatible Dell laptops. Compact external power supply with standard barrel connector specification; delivers steady output for everyday mobile use, office work, and travel. Protects against overcurrent and supports reliable battery charging and device operation.