• 【Mag1 L-Tip Connector】Features a magnetic L-shaped connector that securely attaches to the charging port and safely disconnects when the cable is pulled, preventing accidental drops.
• 【7-Layer Protection System】Built-in over-charging, over-power, over-current, discharge, over-voltage, temperature, and short-circuit protection safeguards the laptop during charging.
• 【Synchronous Rectifier Technology】Advanced synchronous rectification delivers higher charging efficiency and improved thermal performance compared to traditional Schottky rectifiers.
• 【LED Charging Indicator】Amber light indicates charging in progress, while green light confirms the battery is fully charged for clear status at a glance.
• 【Wide Compatibility】Designed for MacBook 13-inch, 15-inch, and 17-inch models released before Mid 2012, compatible with numerous part numbers.

Specifications:

• Connector Type: Mag1 L-Tip
• Input: AC 100-240V, 50-60Hz
• Output: DC 18.5V, 4.6A
• Power: 85W
• Protection: Over-Charging, Over-Power, Over-Current, Discharge, Over-Voltage, Temperature, Short-Circuit
• Compatible Models: A1344, A1343, A1330, A1342, A1172, A1181, A1184, A1244, A1226, A1278, A1297, MD101LL/A, MA538LL/A, 661-0443, 661-4269, 661-4485, 661-4259, 661-4339