Built-in intelligent chip offers overvoltage, overcurrent, short-circuit, overheat and overload protection. High temperature resistant flame-retardant shell, auto cut power to protect your Dell laptop battery and motherboard while charging.
Genuine parts undergo rigorous testing by qualified engineers to ensure compatibility and reliability in system. Our sustaining qualification process allows for testing and certification of the newest technology compatible with Dell system.
Input: 100-240V 50/60Hz; Output: 19.5V 3.34A Max 65W, backward compatible with 45W Dell notebooks. Steady constant voltage delivers smooth charging for daily office, online class and all-day work without sudden power drop.(4.5mm*3.0mm tip, extra 7.4mm large barrel connector included)