Aukey Pb-y37 Manual - !!hot!!

| 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 |

There is no physical reset button. To perform a hard reset: aukey pb-y37 manual

For optimal performance, fully charge the PB-Y37 before its first use. Plug a USB-C to C cable into the USB-C Input port. | Protection | Triggers when | Recovery |

: Connect your device using the appropriate cable to one of the output ports. Charging should start automatically; if not, press the power button. Port Breakdown USB-C Output 1 (PD 3.0) : Up to 65W (best for laptops like the MacBook Pro 13" USB-C Output 2 (PD 3.0) : Connect your device using the appropriate cable

The LED lights will flash sequentially while in this mode. Auto-Shutoff: The mode automatically exits after 2 hours.

The original lists eight protections. Here is the plain English version: