ShopAll ProductsCategoriesBrands
Cart
ShopExternal batteries/Power BanksLenovo Go Lithium-Ion (Li-Ion) 20000 mAh Black, Grey
Lenovo Go Lithium-Ion (Li-Ion) 20000 mAh Black, Grey
View 1
View 2
View 3
View 4
View 5
View 6

Lenovo Go Lithium-Ion (Li-Ion) 20000 mAh Black, Grey

£110.59

£132.71 inc. VAT

Low Stock(7)MPN: 40ALLG2WWW
🚚 Next-day delivery £4.95
Quantity:1
1
2
3
4
5
6
7
8
9
10+

Key Features

Lenovo Go USB-C Laptop
Power bank
1 x battery
lithium polymer
20000 mAh
74 Wh
thunder black

Product Overview

AI-generated summary

For £110.60 ex-VAT, the Lenovo Go 20,000 mAh sits in the “serious backup for the office” bracket, but I wouldn’t buy it unless you specifically need a higher-capacity power bank and you’re confident the build and charging performance match the price. The biggest practical question with power banks at this level is efficiency: in the real world, you rarely get back the full advertised capacity, so you want to be sure it holds enough charge for multiple device top-ups (laptops/tablets/handhelds) without acting like a one-and-done charger. If you’re using it for phones and basic peripherals, there are usually cheaper options that feel similar day-to-day.

Who it’s for: field teams, project staff, or anyone supporting mobile setups (site visits, warehouses, conferences) who wants a single compact “just in case” unit rather than constantly hunting down wall chargers. It’s also reasonable for an office stash where staff need emergency charging and you don’t want to manage lots of small chargers. Who should skip: cost-sensitive IT departments standardising on value-per-charge, or anyone expecting laptop charging (power banks can be great, but compatibility and charging behaviour are often the deal-breaker). If you tell me what devices your team actually charges (phone model, laptop brand/size, whether USB-C is required), I can give a more decisive “worth it / not worth it” verdict.

Specifications

Design

Number of simultaneously connected devices (max)3
Product colourBlack,Grey
Charger compatibilityUniversal
LED indicatorsY

Performance

Charging sourceUSB
Battery technologyLithium-Ion (Li-Ion)
Battery capacity20000 mAh
Battery capacity74 Wh
Battery charge time (USB)3 h

Ports & interfaces

Input interfaceUSB Type-C
USB Type-A output ports1
USB Type-C connectorY
USB Type-C ports quantity1

Power

Input voltage20 V
Input current5 A
Output voltage12,20 V

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

Packaging data

Package width107 mm
Package depth32 mm
Package height221 mm
Package weight497 g

From Our Blog

4
  • Google Ads & PPC

Understanding Google Ads Quality Score and How to Improve It

4 May, 2026

Read more
7
  • Virtual CIO

How to Create a Technology Refresh Schedule

7 Aug, 2025

Read more
3
  • IT Office Moves

Setting Up IT Infrastructure in a New Office: A Complete Guide

3 Mar, 2026

Read more

Enquiry Received!

Thank you for getting in touch. A member of our team will review your enquiry and get back to you within 24 hours.