Description

Dell Portable Power Companion 18000 mAh (PW7015L)

Product Overview and Primary Use

The Dell Portable Power Companion (Model PW7015L) is a high-capacity, external battery pack designed to extend the operational life of compatible Dell notebooks, Ultrabooks, and tablets. Engineered for mobility and productivity, this compact power solution ensures users remain powered on the go, eliminating the need to search for an immediate wall outlet. Featuring an impressive 18,000 mAh (or 65 Wh) Lithium-Ion battery across six high-performance cells, the PW7015L provides reliable, powerful backup energy. Its design supports Dell’s proprietary PSID (Power Supply Identifier) protocol, ensuring seamless integration and optimal charging efficiency with supported systems.

Performance and Multi-Device Charging

A core feature of this companion is its versatility. It is equipped not only with a dedicated power-out port for charging a Dell notebook but also includes two 4-pin USB Type-A ports. These two USB charging ports are capable of simultaneously delivering power to external mobile devices, such as smartphones, tablets, or other USB-enabled accessories, while the primary laptop is also being charged. The device is designed for “in-bag” charging, allowing the user’s gear to charge passively while stored. The compact and convenient Dell Portable Power Companion minimizes bulk and is specifically designed to fit into Dell Premier Carrying Cases, making it an essential accessory for traveling professionals.

Physical Specifications and Design

The physical design prioritizes portability and durability. Constructed in a sleek black enclosure, the unit’s dimensions are approximately $16.2\text{ cm}$ (width) by $7.8\text{ cm}$ (depth) by $2.15\text{ cm}$ (height). Weighing approximately $417\text{ grams}$, the device adds minimal load to a professional bag. Charging the unit itself is straightforward: it utilizes the existing power adapter supplied with a compatible Dell system, ensuring users do not need to carry extra chargers. A five-segment LED indicator provides a clear, real-time display of the remaining battery charge, allowing users to accurately plan power usage. This compact Dell Portable Power Companion is built to withstand the demands of a mobile workforce.

Technical Data and Compliance

Feature	Specification
Model	PW7015L (451-BBMV)
Capacity	$18000\text{ mAh (65 Wh)}$
Cell Type	Lithium-Ion (6 Cells)
Input Power	$4.5\text{ mm}$ or $7.4\text{ mm}$ Barrel Connector (via Dell AC adapter, not included)
Notebook Output	Supports Dell PSID Protocol
USB Output	$2\text{ x USB Type-A}$ (5V DC, $2.1\text{ A per port)}$
Approx. Recharge Time	$3\text{ hours}$
Weight	$417\text{ g}$

The Dell Portable Power Companion adheres to USB Battery Charging Specification, Revision $1.2\text{ (BC1.2)}$ compliance standards, ensuring safe and effective power delivery to a wide range of devices.