Device & Hardware Setup
Negotiating
Multi-Port Sharing Load
Port 1 (Primary):
45W PD
Port 2 (Secondary):
20W PD
Dynamic PDO negotiation: Total wattage splits automatically when a second peripheral is connected.
23°C
High ambient heat triggers battery thermal step-down earlier (50-65% SOC).
Negotiated Cap
20.0W
Bottleneck: Adapter
0–50% Time
28 min
Fast-Charge Stage
0–80% Time
54 min
Taper Threshold
Full Charge (100%)
88 min
Trickle / CV Phase
Technical Context: The Gizmodo report notes Apple's 20W charger is on sale for users needing an adapter for newer iPhones. While an iPhone can draw up to 27W–29W peak on a 30W+ charger, the 20W brick achieves 0-50% in ~28 min vs ~23 min on a 30W brick (only ~5 min difference due to thermal throttling).