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Home Electronics Lenovo 140W Smart Laptop Power Bank 40AL140WWW

Lenovo 140W Smart Laptop Power Bank 40AL140WWW

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The Lenovo 140W Smart Laptop Power Bank, SKU 40AL140WWW, is a high-output portable power solution for PC users who need mobile charging without access to mains power. It combines a 73Wh lithium-ion battery, 140W maximum output, three charging ports and a 2.01-inch TFT smart display in a compact enclosure. The included 1.5m USB-C cable and product bag support practical business mobility.

OVERVIEW

  • The 40AL140WWW is Lenovo's 140W Smart Laptop Power Bank, positioned as a high-output portable power solution for PC users and mobile professionals. Its 73Wh battery, multi-port charging and smart TFT display support flexible off-grid device charging. Compatibility: USB-C devices, including compatible Lenovo PCs, requiring up to 140W. Model comparison: Compared with lower-output laptop power banks, this model supports up to 140W total output and three charging ports.

USE CASES

  • Mobile Workstations – Provides portable power for compatible high-performance laptops.
  • Business Travel – Helps users stay productive when mains power is unavailable.
  • Remote Work – Provides an additional power source for mobile office setups.
  • Field Engineering – Supports laptop use at customer sites and remote locations.
  • Customer Meetings – Helps maintain laptop operation during extended meetings.
  • Hot-Desk Environments – Provides backup power when fixed outlets are occupied.
  • IT Support Teams – Useful as portable backup power for field service activities.
  • Multi-Device Charging – Can charge compatible laptops, tablets and smartphones through its multiple outputs.
  • Air Travel – Lenovo lists the power bank as supporting airplane boarding.

KEY FEATURES

  • 140W Maximum Output - Provides high-power USB-C charging for compatible laptops and helps support demanding mobile computing.
  • 73Wh Battery Capacity - Provides substantial portable energy for mobile work sessions.
  • 20,000mAh Battery Capacity - Provides a large rechargeable capacity for portable device power.
  • USB-C1 Up to 140W - Provides high-output charging through the primary USB-C port.
  • USB-C2 Up to 65W - Allows a second compatible USB-C device to receive power.
  • USB-A Up to 30W - Supports compatible USB-A devices such as phones and peripherals.
  • 140W Total Output - Enables multi-device charging within the specified total output limit.
  • 2.01-inch TFT Display - Shows charging and power information for easier monitoring.
  • Digital Hybrid Control - Manages multi-device charging and supports the specified 140W maximum output.
  • Built-in Protection - Over-voltage, over-temperature and over-current protection helps protect the power bank and connected equipment.
  • 1.5m Detachable USB-C Cable - Provides useful reach and makes cable replacement or storage easier.
  • Compact 154mm Form Factor - Makes the power bank easier to carry in mobile IT kits and work bags.
  • Smart Find Visibility - Adds a device-finding feature for easier asset location.

TECHNICAL SPECIFICATIONS

  • Brand: Lenovo
  • Product Name: Lenovo 140W Smart Laptop Power Bank
  • SKU / Part Number: 40AL140WWW
  • Battery Type: Lithium-Ion
  • Battery Configuration: 4 × 5000mAh
  • Battery Capacity: 20,000mAh
  • Battery Energy: 73Wh
  • Maximum Total Output: 140W
  • USB-C1 Output: Up to 140W
  • USB-C2 Output: Up to 65W
  • USB-A Output: Up to 30W
  • Maximum Output Voltage / Current: 28V / 5A
  • Input Power: Up to 100W
  • USB-C Ports: 2
  • USB-A Ports: 1
  • Display: 2.01-inch high-resolution TFT
  • Quick Charge: Yes
  • Protection: Over-voltage, over-temperature and over-current
  • Cable: Detachable USB-C
  • Cable Length: 1.5m
  • Material: Plastic
  • Power Button: Yes
  • Dimensions: 154 × 51 × 39 mm
  • Operating Temperature: 0°C to 25°C
  • Operating Humidity: 8%–90% RH
  • Compatibility: Compatible USB-C devices requiring up to 140W
  • Special Features: Digital Hybrid Control, TFT display, Smart Find Visibility
  • Air Travel: Lenovo lists support for boarding airplanes
  • Included Accessories: Power bank, 1.5m USB-C cable, product bag, user guide and warranty
  • Certifications / Approvals: CB, CE, FCC, IC, cTUVus, CEC, DOE, NRCan, RCM, CCC, BIS, KC, TISI, CoC, NRCS LoA, ECAS, ANATEL, NOM, EAC and DoC

Why Choose This Product?

  • 140W High Output – Suitable for compatible high-performance USB-C laptops.
  • 73Wh Battery – Provides substantial portable energy for mobile computing.
  • Three Charging Outputs – Allows multiple compatible devices to be powered.
  • Smart TFT Display – Makes power and charging information easier to monitor.
  • Built-in Safety Protection – Adds over-voltage, over-temperature and over-current protection.
  • Portable Design – Compact dimensions make it practical for mobile IT equipment.
  • Included 1.5m Cable – Ready for use without requiring a separate USB-C cable.
  • Business Mobility – Helps reduce dependence on fixed power outlets during travel, field work and remote operations.

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