Aukey PB-Y37 is a 20,000mAh high-capacity power bank designed for fast-charging demanding electronics like the MacBook Pro 13", Nintendo Switch, and iPads. It features a maximum power output of
and can be fully recharged in just 2 hours when using a 45W Power Delivery (PD) input. Key Technical Specifications
20,000mAh / 74Wh (Plane-friendly, within international air travel limits). Output 1 (USB-C): 5V 3A, 9V 3A, 12V 3A, 15V 3A, 20V 3.25A ( , PD 3.0). Output 2 (USB-C): 5V 3A, 9V 2.22A, 12V 1.66A ( , PD 3.0). Output 3 (USB-A): 5-6V 3A, 6-9V 2A, 9-12V 1.5A ( , Quick Charge 3.0). Input (USB-C): 157 x 72 x 25 mm; 370g. AUKEY Malaysia Core Features & Operation Low Current Charging Mode:
A dedicated mode for safely charging low-power devices like fitness trackers and wireless headphones. To Activate: Press and hold the power button for 2 seconds. LED Battery Indicator:
Four white LED lights display the remaining power level in 25% increments.
LEDs flash slowly while charging and stay solid once fully reached. Comprehensive Protection:
Built-in technology safeguards against overcharging, short circuits, overcurrent, and overheating. Maintenance and Best Practices Regular Charging:
To maintain battery health, charge the unit at least once every three months if not in use. Heat & Liquids: aukey pby37 manual
Keep the device away from water and extreme heat sources as it is not waterproof. Charging Protocol:
For optimal performance, do not charge the power bank and discharge (charge other devices) simultaneously.
AUKEY PB-Y37 is a 20,000mAh "Sprint Go" power bank capable of 65W Power Delivery (PD). While a direct PDF link to the exact PB-Y37 manual is not hosted on the main AUKEY download portal, the following instructions are compiled from its specific technical specifications retailer guides Key Specifications 20,000mAh / 74Wh. USB-C Input: 5–20V (45W Max). USB-C Output 1: 5V 3A, 9V 3A, 12V 3A, 15V 3A, 20V 3.25A (65W Max PD 3.0). USB-C Output 2: 5V 3A, 9V 2.22A, 12V 1.66A (20W PD 3.0). USB-A Output:
5–6V 3A, 6–9V 2A, 9–12V 1.5A (18W Max Quick Charge 3.0). AUKEY Malaysia Operation Guide Charging the Power Bank:
Connect a USB-C cable to the input port. A full recharge takes approximately when using a 45W PD charger. LED Status Indicators: White LEDs flash slowly. Fully Charged: All four white LEDs stay on. Battery Level:
1 light = 25%, 2 lights = 25-50%, 3 lights = 50-75%, 4 lights = 100%. Low Current / Trickle Charging Mode:
This mode is designed for low-power devices like fitness trackers or wireless earbuds. To Activate: Press and hold the power button for Charging Devices: Aukey PB-Y37 is a 20,000mAh high-capacity power bank
Simply connect your device to one of the output ports. For laptops like the MacBook Pro 13", use the 65W USB-C Output 1 for optimal speed. Safety & Maintenance Flight Safety:
The 74Wh rating is below the 100Wh international limit, making it plane-friendly Protection:
Includes built-in safeguards against overcurrent, overheating, and short circuits. For warranty claims or technical issues, contact AUKEY Support with your order number and model AUKEY Official PB-Y37 20000mAh 65W PD Powerbank Fast Charge
If you’ve ever tried to charge wireless earbuds (like AirPods) or a smartwatch with a standard power bank, you may have noticed they stop charging after 30 seconds. This is because the earbuds draw very little power, and the power bank thinks nothing is connected.
The Aukey PBY37 manual has a specific fix for this:
To exit low-current mode: Single press the power button.
The PB-Y37 does not have traditional LED bars—it uses a 3-digit 7-segment display. Part 5: Low-Current Mode – The Hidden Feature
| Display Shows | Meaning | |---------------|---------| | 100 – 5 | Normal remaining capacity | | 4 – 1 | Critical low power; will only charge small devices | | 0 | Battery depleted; recharge immediately | | Blinking number | Device is charging the power bank (input mode) | | Solid number | Device is being charged by the power bank (output mode) | | "---" or no display | Battery protection mode triggered (see troubleshooting) |
No separate low-battery warning light exists; the percentage turning red (on some revisions) indicates <10%.
Sometimes Aukey prints a QR code on the back of the power bank or the box that links directly to the PDF manual.
Via Micro-USB:
Via USB-C:
Note: Do not connect both inputs simultaneously; the PB-Y37 will default to the first one detected.
The Aukey PB-Y37 is a high-capacity portable charger designed for laptops, tablets, and smartphones.