Aukey Pby37 Manual ~upd~ Jun 2026

This mode is designed for small electronics like fitness trackers or wireless earbuds (devices under 60mA). To activate it, press and hold the power button for approximately 2 seconds .

🟢⚪⚪⚪ Low-Current Mode Active ⚠️ Important Safety Precautions

The PB-Y37 is built with multiple safeguards for safe charging: aukey pby37 manual

Switch to a wall charger that supports 45W Power Delivery. Standard 5V/1A phone bricks will take over 12 hours to charge this device. The LEDs are flashing but no power is outputting.

When all four LEDs remain solid, the power bank is 100% charged. LED Power Indicator Status 🔴 < 5% battery remaining ⚪⚪⚪🔴 One Solid, One Blinking: 5% – 25% ⚪⚪🔴🔴 Two Solid, One Blinking: 25% – 50% ⚪🔴🔴🔴 Three Solid, One Blinking: 50% – 75% 🔴🔴🔴🔴 Four Solid LEDs: 75% – 100% ⚡ Charging Your Devices This mode is designed for small electronics like

Disconnect all cables to reset the internal circuit protection.

Before diving into the button sequences, let’s clarify what this device is. The Aukey PBY37 is a high-capacity (20,000mAh) power bank. Unlike newer models that feature solely USB-C, the PBY37 is a transitional device, making it incredibly versatile for users who still have older Micro-USB cables lying around. Standard 5V/1A phone bricks will take over 12

Aukey ships the PBY37 with a "storage charge" (roughly 50-60%).

The four LED indicators provide a clear picture of the remaining battery capacity: 75% - 100% capacity 3 LEDs on: 50% - 75% capacity 2 LEDs on: 25% - 50% capacity 1 LED on: 10% - 25% capacity 1 LED flashing: Less than 10% (Charge immediately) 4. Safety Precautions and Maintenance To ensure the longevity of your Aukey PBY37 Go to product viewer dialog for this item. and safety:

Plug your charging cable into either the USB-A (orange port) or USB-C port on the power bank. Automatic Detection: The Aukey PBY37 Go to product viewer dialog for this item.

The 65W USB-C output is designed to power MacBooks, Dell XPS, HP Spectre, and other USB-C laptops.