Portronics Power M 20K 20000 mAh Power Bank User Manual

1. Introduction

The Portronics Power M 20K is a 20000 mAh lithium polymer power bank designed for charging multiple electronic devices. It features a durable metal housing and ABS plastic construction. This power bank is equipped with dual input ports (Type-C and Micro USB) and triple output ports (two USB-A and one Type-C PD) to facilitate simultaneous charging of various devices. Both input and output ports support 18W fast charging. Integrated LED indicators display the battery level, and a wake-up button is provided for operation. The device incorporates multiple safety protections to ensure a secure charging experience.

2. Product Features

• High Capacity: Built-in 20000mAh Li-polymer battery for extended power supply.
• Dual Input: Equipped with one Micro-USB and one USB-C (PD) input port, both supporting 18W fast input.
• Triple Output: Features two USB-A ports and one Type-C PD port for charging up to three devices simultaneously.
• 18W Fast Charging: Supports 18W fast charging for both input and output, reducing charging times.
• Durable Construction: Metal housing exterior combined with ABS plastic for enhanced durability.
• LED Power Indicator: Four LED lights indicate the remaining battery percentage.
• Wake-up Button: Activates the power bank and checks battery status.
• Smart Protection: Integrated chipset provides protection against overcurrent, overvoltage, overtemperature, and short circuits.
• BIS Certified: Ensures product safety and quality standards.

Image: High Power Capacity of the Power M 20K.

3. Setup

1. Unpack: Carefully remove the power bank and any included accessories from the packaging.
2. Initial Charge: Before first use, fully charge the power bank. Connect it to a power source using either the Type-C or Micro USB input port.
3. Check Indicators: Observe the LED indicators to monitor the charging progress. All four LEDs will be solid when fully charged.

4. Operating Instructions

4.1. Charging the Power Bank

The Power M 20K can be recharged using either a Type-C cable or a Micro USB cable. Both input ports support 18W fast charging, allowing the power bank to fully recharge within 3-4 hours.

• Connect a compatible 18W (or higher) power adapter to a wall outlet.
• Insert the Type-C cable into the power bank's Type-C input port or the Micro USB cable into the Micro USB input port.
• Connect the other end of the cable to the power adapter.
• The LED indicators will flash to show charging status and remain solid when fully charged.

Image: Dual Input Ports for Recharging.

4.2. Charging Devices

The power bank offers three output ports: two USB-A ports and one Type-C PD port. This allows for charging up to three devices simultaneously.

• Connect your device's charging cable to one of the power bank's output ports (USB-A or Type-C PD).
• Connect the other end of the cable to your device.
• The power bank will automatically begin charging. If not, press the wake-up button once.
• The LED indicators will show the remaining battery level of the power bank during discharge.

Image: Charging Three Devices Simultaneously.

4.3. LED Indicators

The power bank features four LED indicators to display the battery charge level:

• 1 LED: 0-25% remaining battery
• 2 LEDs: 25-50% remaining battery
• 3 LEDs: 50-75% remaining battery
• 4 LEDs: 75-100% remaining battery

When charging the power bank, the LEDs will flash sequentially to indicate progress. When fully charged, all four LEDs will remain solid.

Image: LED Battery Level Indicators.

5. Safety Information and Smart Protection

The Portronics Power M 20K is designed with an advanced chipset that provides multiple layers of protection to ensure safe and reliable operation:

• Overcurrent Protection: Prevents damage from excessive current flow.
• Overvoltage Protection: Safeguards against voltage surges.
• Overtemperature Protection: Monitors and regulates internal temperature to prevent overheating.
• Short Circuit Protection: Automatically cuts off power in case of a short circuit.

The product is BIS Certified, confirming its adherence to Indian safety standards.

Image: Smart Protection Features.

6. Specifications

Image: Product Dimensions.

7. Troubleshooting

• Power bank not charging: Ensure the charging cable and adapter are functioning correctly and are securely connected. Use an 18W or higher power adapter for optimal charging.
• Device not charging from power bank: Press the wake-up button once to activate the power bank. Ensure the charging cable is properly connected to both the power bank and your device. Verify that your device's charging port is clean and undamaged.
• Slow charging: Ensure both the power bank and your device support fast charging. Use a high-quality, compatible charging cable. If multiple devices are connected, charging speed may be distributed.
• LED indicators not working: Press the wake-up button to check the battery status. If the issue persists, the power bank may require servicing.

8. Warranty and Support

The Portronics Power M 20K power bank comes with a 1 Year Manufacturer Warranty from the date of purchase.

For warranty claims, technical support, or any product-related inquiries, please contact Portronics customer service:

• Manufacturer: Portronics Digital Pvt Ltd
• Address: B-76, 1st & 2nd Floor, Wazirpur Industrial Area, New Delhi-110052, India

Please retain your purchase receipt for warranty validation.