TP-LINK SmartCharge 20000mAh External Battery Pack (TL-PB20000)

Identifiers
MPN	TP-LINK TL-PB20000
Dimensions / Weight
Key Features
Battery capacity The total amount of electrical energy a battery can store, expressed as a numeric value with an appropriate unit such as mAh or Ah. It indicates how long the device can operate between charges and allows users to compare power supplies across products.	20000 mAh
Battery technology The chemical composition or classification of a battery, such as lithium‑ion, lithium‑polymer, nickel‑metal hydride, sealed lead acid, alkaline, zinc‑air, etc. It indicates the type of electrochemical reaction that stores and delivers energy in the device.	Lithium Polymer (LiPo)
Cables included A list of the cable types that are supplied with the product, such as USB, HDMI, VGA, DisplayPort, LAN (RJ‑45), SATA, audio or other relevant connectors.	Micro-USB
Charger compatibility A list of device types, brands or models that a charger can power or charge. Each entry is a free‑text value such as "Smartphone", "Tablet", "Laptop" or a specific brand/model name. The list allows buyers to quickly see which devices the charger supports.	Universal
Charging source The type of source that supplies power to the device for charging, such as a mains adapter (AC), a USB port, a solar panel, or a battery pack. It indicates which external supply can be used to charge the product and helps users determine compatibility with their available chargers.	USB
Input current The electrical current that a device draws from its power source, expressed in amperes (A). It indicates how much current the product consumes during normal operation and helps determine compatibility with power supplies or USB ports.	2.1 A
Input voltage The range of alternating current voltage that a charger or power supply can accept, expressed in volts (V). It specifies the minimum and maximum input voltages compatible with the device.	5 V
LED indicators A list of the functions or statuses that an LED indicator on a device can display, such as power status, activity, link, and other operational signals.	Yes
On/off switch Indicates whether the product includes an on/off switch that allows the user to power it on or off manually.	Yes
Quick charge Indicates whether the device is capable of using Qualcomm’s Quick Charge technology, which allows faster charging by delivering higher voltage and current levels. A value of "Yes" means the charger or power source can provide Quick Charge compatible output; "No" indicates it does not support this feature.	No
Quick start guide Indicates whether a quick‑start guide is provided with the product. A value of "Yes" means that a brief, introductory manual or overview is included to help users get started quickly; "No" indicates that no such guide is supplied.	Yes
Shape The overall geometric configuration of a product’s outer enclosure or packaging, such as rectangular, square, round, oval, cylindrical, or other common silhouettes. This attribute helps users quickly identify and compare items based on their visual appearance.	Rectangle

TP-Link is a brand of networking products that was founded in 1996. The company is headquartered in China, and manufactures a wide range of networking products, including routers, switches, and adapters. TP-Link has a large global presence, and is one of the most popular networking brands in the world.