Lenovo Go USB-C Laptop Power Bank 20000 mAh, 74 Wh – Black / Grey

SKU: 40ALLG2WWW

£140.50

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About This Item

  • 20,000 mAh (74 Wh) Lithium-Ion battery capacity for laptops and mobile devices
  • Multi-device charging capability supporting up to 3 devices simultaneously via USB-C and USB-A
  • Rapid 3-hour recharge time with 20 V / 5 A USB Type-C input
  • Compact form factor measuring 170 x 72 x 23 mm and weighing 390 g in black and grey
  • Built-in LED indicators for clear battery level monitoring
  • Universal charger compatibility with CB, CE, cTUVus, UN38.3, and CEC certifications
Description

Lenovo Go Power Bank – High-Capacity Mobile Power for Remote Professionals

Mobile professionals often struggle with battery anxiety during demanding travel schedules. The Lenovo Go USB-C Laptop Power Bank 20000 mAh, 74 Wh – Black / Grey resolves this challenge by providing dependable off-grid energy. With a generous 74 Wh capacity, it keeps your primary workstation running throughout extended sessions away from mains power. We recommend this compact unit for hybrid workers who need reliable backup power on the move.

Technical Summary at a Glance

Metric Spec.
Total Capacity 20,000 mAh (74 Wh)
Battery Chemistry Lithium-Ion (Li-Ion)
Recharge Time 3 hours
Simultaneous Devices Up to 3
Dimensions 170 x 72 x 23 mm
Unit Weight 390 g

All-Day Productivity with the Lenovo Go USB-C Laptop Power Bank 20000 mAh, 74 Wh – Black / Grey

Modern hybrid work demands continuous uptime, whether you work from a train or a remote client site. Because this power bank provides 74 Wh of capacity, it supplies substantial extra runtime for intensive computing tasks. In practice, this high-density lithium-ion battery keeps laptops powered when wall sockets are unavailable. The sleek dual-tone black and grey finish also integrates cleanly into professional workstation setups.

Multi-Device Charging for Busy Work Environments

You rarely travel with just a single piece of technology. This unit supports up to three simultaneously connected devices, allowing you to charge your laptop, phone, and accessories together. It features both USB Type-C and USB Type-A connectivity to accommodate mixed hardware setups. As a result, you can streamline your travel kit without carrying multiple separate chargers.

Rapid Turnaround with Built-In Charge Monitoring

Long recharging intervals slow down your workflow. This power bank completes a full recharge cycle in just 3 hours via its USB-C input interface. Furthermore, integrated LED indicators provide an immediate visual reading of the remaining capacity. You can quickly check your charge levels before heading out to meetings.

Certified Safety for Confident Daily Travel

Mobile hardware must remain safe during heavy transit. This unit complies with rigorous international standards, including CE, CB, cTUVus, CEC, and UN38.3 transportation certifications. It operates reliably across a wide 0 to 35 °C temperature range. Weighing only 390 grams, it slips neatly into laptop sleeves or rucksacks without adding excessive bulk.

Pre-Purchase Compatibility Guide

  • Confirm your laptop accepts power delivery over a standard USB Type-C connection.
  • Confirm your hardware operates within the unit’s supported 12 V and 20 V output profiles.
  • Confirm your travel bag accommodates the 170 x 72 x 23 mm external dimensions.

Frequently Asked Questions

Q: How long does it take to fully recharge this power bank?

A: It completes a full recharge in approximately 3 hours when connected to a compatible high-current USB-C source.

Q: How many devices can I charge at the same time?

A: You can connect and charge up to three devices simultaneously using the available USB ports.

Q: Does the unit feature battery level indicators?

A: Yes, integrated LED indicators clearly show the current charge status and remaining capacity.

Q: Is this power bank suitable for air travel?

A: Yes, its 74 Wh rating and UN38.3 certification make it compliant with typical commercial airline carry-on battery limits.

Consultant Recommendation

The Lenovo Go USB-C Laptop Power Bank is a practical power solution for field engineers, consultants, and remote workers. Its 20,000 mAh reserve and multi-device support provide dependable flexibility outside the traditional office.

Specifications
Design
Number of simultaneously connected devices (max)3
Charger compatibilityUniversal
Product colourBlack, Grey
LED indicatorsYes
CertificationCB, CE, cTUVus, UN38.3, CEC
Performance
Battery capacity74 Wh | 20000 mAh
Battery technologyLithium-Ion (Li-Ion)
Charging sourceUSB
Battery charge time (USB)3 h
Ports & interfaces
USB Type-A output ports1
USB Type-C connectorYes
Input interfaceUSB Type-C
USB Type-C ports quantity1
Power
Input voltage20 V
Output voltage12,20 V
Input current5 A
Battery capacity74 Wh | 20000 mAh
Battery technologyLithium-Ion (Li-Ion)
Charging sourceUSB
Battery charge time (USB)3 h
Operational conditions
Operating temperature (T-T)0 - 35 °C
Storage temperature (T-T)8 - 90 °C
Certificates
CertificationCB, CE, cTUVus, UN38.3, CEC
Weight & dimensions
Width170 mm
Depth72 mm
Height23 mm
Weight390 g
Package width107 mm
Package depth32 mm
Package height221 mm
Package weight497 g
Packaging data
Package width107 mm
Package depth32 mm
Package height221 mm
Package weight497 g
Ergonomics
LED indicatorsYes
Battery
Battery technologyLithium-Ion (Li-Ion)
Battery capacity20000 mAh
Technical details
Harmonized System (HS) code85078000
Logistics data
Harmonized System (HS) code85078000
Identifiers
Additional EANs4580551573476

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