300W Total Output Power: Offers 300W max output across two USB-C and one USB-A port, keeping two MacBook Pros running at full speed. 140W Max Fast Charging: Delivers up to 140W high-speed output for fast laptop charging when connected to a 5A cable. Power a MacBook Pro (M4 Pro) to 50% in 27 minutes or an iPhone 16 Pro to 50% in 26 minutes. Anker's First 250W Dual-Port Input—Recharge to 50% in Just 13 Minutes: With industry-leading 250W dual USB-C input, recharge the power bank to 50% in 13 minutes or 40% in just 10 minutes. Ideal for high-turnaround moments like busy mornings or airport layovers when every minute counts. Huge Power That's Ready to Fly: Delivers 26,250mAh (99.75Wh) of TSA-approved capacity to charge a MacBook Pro (M4) up to 0.8 times. Smart Display and App Control: Provides detailed charging information of the power bank and charging base, and allows manual adjustments of output power on the app. What You Get: Anker Prime Power Bank (26K, 300W), 3.3 ft USB-C to USB-C charging cable (240W), travel pouch, welcome guide, 24-month warranty, and our friendly customer service. Note: Data based on internal lab testing. Actual performance may vary depending on specific conditions of use.