Jan 14, 2026 - 11:59 AM
View all Ac Adapter Power Questions & Answers
We’ve provided several answers to questions related to New Genuine Apple MacBook Pro Adapter Charger Magsafe 1 A1343 18.5V 4.6A / 16.5V 3.6A 85W , see some other helpful Q&A related to this product.
Question: Which part number 661-3994 is this charger compatible with?
Answer: Yes, this magsafe 1 charger is compatible with part number 661-3994, making it suitable for users needing a replacement for this specific part.
Question: What is the output voltage and current for this charger?
Answer: The output for this magsafe 1 charger is 18.5 volts at 4.6 amps, with a maximum power output of 85 watts. This ensures fast and reliable charging for compatible MacBook models, minimizing downtime.
