Yustda Platinum Quality Features: * Overload Protection with High Quality Wires * Over-charge/discharge protection * Overheating Protection with Smart Chip * Anti-Interference Feature with better Isolation Materials * Short-circuit protection * Fully compatible with the original laptops * Tested with strict quality control standards Buy with confidence! * 12 Month Warranty * Ship the same or next business day Guaranteed * 24 x 7 Email Support * 100% New Components - never refurbished, recycles, or used * 100% OEM Compatible - Guaranteed to meet the specifications of your original device Copyright Yustda All Rights Reserved.