ANKO 43220076 20,000mAh Power Bank Operating Instructions
Quick guide for the ANKO 43220076 20,000mAh Power Bank. Learn how to charge the device, use the dual USB outputs, and follow essential safety and maintenance procedures.
Table of contents
Quick guide from the manual
This document provides essential operating instructions for the ANKO 43220076 20,000mAh Power Bank. It covers charging procedures, device usage, and critical safety precautions to ensure optimal performance and longevity of the battery.
Product overview

- USB-A Output port 2
- Type-C Input port
- Micro Input port
- USB-A Output port 1
- LED indicator
- Press button
Usage instructions
To charge the power bank: Plug the supplied cable into an adaptor (not included) and connect it to the Micro or Type-C input port. The LED indicators will show the charging status.
To charge your device:
- Turn on the power bank by pressing the power button; the blue LED indicator will light up.
- Connect your device to one of the two USB-A output ports.
- The power bank will turn on automatically and begin charging.
- The power bank will turn off automatically 30 seconds after you unplug your device. To turn it off manually, press the power button twice.
Safety and maintenance
- Do not expose the device to extreme temperatures (below 0°C or above 45°C).
- Keep away from water, liquids, and wet hands.
- Do not drop, crush, puncture, or disassemble the product.
- If the product swells or bulges, discontinue use immediately.
- For long-term storage (over 3 months), charge the device to 50-75% capacity.
- Dispose of the device according to local government regulations; do not dispose of in fire or water.
Technical specifications
- Battery: Li-ion polymer
- Capacity: 20,000mAh / 74Wh
- Micro USB & Type-C Input: DC 5V 2A Max
- Single USB Output: up to 2A
- Dual USB Output: DC 5V 2A (combined output from 2 ports)
- Dimensions: 140 x 68.8 x 27.5mm
Manufacturer information
Anko
Practical help
Common problems
Press the power button twice to manually turn off the device.
Discontinue use immediately and dispose of the product properly.
Before use
- Ensure children are supervised when using the device.
- Use a suitable power adaptor (not included) for charging.
- Check that the device is not damaged or crushed.
Specs in practice
- Capacity: 20,000mAh / 74Wh
- The total energy storage capacity of the internal battery.
- Input: DC 5V 2A Max
- The maximum power required to charge the power bank itself.
- Output: DC 5V 2A
- The maximum power provided to your connected devices.
Images and diagrams
- The device features two USB-A output ports for charging external devices.
- Two separate input ports (Micro and Type-C) are provided for charging the power bank.
- The LED indicator displays the current charge status.
Model compatibility
- Compatible with devices requiring 5V USB charging.
- Single USB output supports up to 2A.
- Combined output from both ports is limited to 2A.
Manual page author
David Miller
Documentation analyst
Organizes user manual content into clear summaries, with attention to model details, product context, and everyday usability.