Aukey Pb-y37 Manual Best <2027>

The PB-Y37 can charge two devices simultaneously. The highlights automatic device detection—no need to press a button initially.

| Protection | Triggers when | Recovery | |-------------|----------------|-----------| | Over-charge | Battery reaches 4.25V | Auto-stops charging | | Over-discharge | Battery drops below 2.8V | Shuts down; recharge to wake | | Short circuit | Metal touches both USB pins | Instant cut-off; remove short | | Over-current | Device draws >3.4A | Disables output for 3 seconds | | Over-temperature | Internal temp >60°C (140°F) | Reduces output to 5W | | Reverse current | Power bank connected to itself | Polarity protection prevents damage | aukey pb-y37 manual

The LED lights will flash sequentially while in this mode. Auto-Shutoff: The mode automatically exits after 2 hours. The PB-Y37 can charge two devices simultaneously

When charging three devices at once, the total output current is shared (max 3.4A total). This means if you plug in two iPads and a phone, all three will charge, but slower than if they were charging individually. Auto-Shutoff: The mode automatically exits after 2 hours