Aukey Pby37 Manual May 2026

Cause: You are using a very low-power charger (e.g., an old 500mA iPhone cube). Fix: Use a wall adapter that outputs at least 5V/2A. The PBY37 requires a "strong" charger to finish the top 25% of its capacity.

| Component | Location | Function | |-----------|----------|-----------| | Digital Display | Top edge, center | Shows exact remaining battery percentage (1-100) | | Power Button | Right side, near top | Turns on display; initiates charging of connected devices | | USB-C Port | Left side (input/output) | Charges the power bank OR charges a device (e.g., laptop, iPhone) | | USB-A (QC 3.0) | Center | Fast-charges Android/iPhone (non-PD) up to 18W | | USB-A (Standard) | Right side | Charges low-power devices (smartwatches, earbuds, basic phones) |

Automatic Power On/Pairing:

Manual Power On (if earbuds are out of the case):

If you’ve recently purchased an Aukey PBY37 power bank—or you’ve had one sitting in a drawer for months because you lost the tiny pamphlet that came in the box—you’ve come to the right place. aukey pby37 manual

The Aukey PBY37 is a popular 20,000mAh portable charger known for its dual input ports (Micro-USB and USB-C) and dual output ports. However, like many tech accessories, the physical manual is often misplaced. This comprehensive guide serves as your complete Aukey PBY37 manual, covering every button, light, port, and trick you need to know.

Cause: The PBY37 has over-discharge protection. If the battery drains to 0%, it enters a “sleep” state. Fix: This is the most critical tip in the Aukey PBY37 manual. Leave the power bank plugged into a wall charger for at least 30 minutes (even if no LEDs turn on). It can take up to 20 minutes for the charging circuit to “wake up” from deep sleep. Cause: You are using a very low-power charger (e

Aukey often reuses the same layout across similar models. If PB-Y37 isn’t found, check manuals for:

They will be 95% the same in operation.

| Component | Description | |-----------|-------------| | USB-C Port | Input (5V/3A, 9V/2A) & Output (5V/3A, 9V/2A) | | Micro-USB Port | Input only (5V/2A, 9V/2A) | | USB-A Port | Output only (5V/3A, 9V/2A, 12V/1.5A) | | Power Button | Short press: check battery level; Long press 3s: turn off | | 4 LED Indicators | Show remaining charge (25% per LED) |