# Charmast 20000mAh Power Bank with 4 Built-in Cables \(22.5W Fast Charging\)

Charmast 20000mAh power bank with 4 fixed cables and 22.5W fast charging—ideal for travel and emergencies when you don’t want extra cords.

- [Original product page](https://www.ofertitastop.com/uk/product/charmast-20000mah-power-bank-with-built)
- [View offer](https://www.ofertitastop.com/uk/visit/charmast-20000mah-power-bank-with-built)
- Market: UK
- Language: en-GB
- Currency: GBP
- Product updated: 2026-10-29T06:57:12.963Z
- SKU: ofertitastop-uk-92391
- Category: Electronics > Electronics Accessories > Power > Batteries > Mobile Phone Batteries
- Source store: amazon UK
- Active deal: Yes
- Price: 23.99 GBP
- Previous price: 32.99 GBP
- Discount: 27%
- Rating: 4.4 / 5
- Reviews: 4671

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

If you regularly travel with a mix of phones, tablets and earbuds, cable clutter becomes a daily annoyance. This Charmast power bank is built around the idea of fewer loose leads: it comes with fixed cables and several output options, so you can top up more than one device in a hurry.

That said, it’s not the kind of power bank you buy once and forget about forever. Depending on how many devices you need at the same time, you may find the setup a little more “specific” than a simple adapter and cable combo.

## Images

![Charmast 20000mAh Power Bank with 4 Built-in Cables \(22.5W Fast Charging\) — 1](https://www.ofertitastop.com/i/GWrevci1tt3a8cjjgmzsGHT0DyRW1ChQg72OGQsqVU2Ngo1R9a6SzteE9IgiI-pM24gjlttmSxEn8EXGFViECMB2h79GOioZZ4RmIvZp2q4N7FGoJ7E5eSEGqQ.jpg)

![Charmast 20000mAh Power Bank with 4 Built-in Cables \(22.5W Fast Charging\) — 2](https://www.ofertitastop.com/i/9IgaCr1c5OoEXDm_NI8MRDOQJOmo1PzDZSyA38O_aaawCV7wkTZsp1WTeCrtvydYHbp0YPzSKyFSwPhVSkpUfV93d1UZ1s3v712tPeZoUkwxqsWf0pPy-zXASA.jpg)

![Charmast 20000mAh Power Bank with 4 Built-in Cables \(22.5W Fast Charging\) — 3](https://www.ofertitastop.com/i/ig9B9PX20mPQ8Ip8MscAi1xBDVrgo95Zzkrabwz82SDmuk-RpvanZbh10DYZH5YzeFdwjhSj0CCweZXrrrmeURrdKFM4EVkHGDsw35DwOmSxElLjtCN6r8SdKw.jpg)

![Charmast 20000mAh Power Bank with 4 Built-in Cables \(22.5W Fast Charging\) — 4](https://www.ofertitastop.com/i/1Dd3FB_tm2RhfZuHZb-AmrBXOdrZjRv-01upcxeVyLjdBC9Ouk2nLDUF2weFWIy3C6yWFAiUe7SJj6z9y4bAzqsW8JR5jmHJm-KYXJPR-oO56um--GHTR9PAhA.jpg)

![Charmast 20000mAh Power Bank with 4 Built-in Cables \(22.5W Fast Charging\) — 5](https://www.ofertitastop.com/i/Fv0fob_imUDqhbVcpJjTG4H8REU3VpJ4feHPjLDUY6-HVXKId3ZiiFz6i0pItxGZkDxj-xl4RbjUINONxgwAvY8Y52aJ3BVLUviO5tiL9SH67gCzdd1CACFPjA.jpg)