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20W to 45W Chargers

Chargers from 20 to 45 watts: fast charging for most phones.

Shop 20W to 45W Chargers

15 products

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10000mAh Mini Power Bank 22.5W Fast Charging with USB-C to Lightning Cable

Compact 10000mAh power bank with 22.5W fast charging and a Type-C to Lightning cable included.

£38.99
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Magnetic Wireless Power Bank 10000mAh 22.5W Fast Charging

A slim 10000mAh magnetic wireless power bank with 22.5W fast charging, available in four colours.

£28.99
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Magnetic Power Bank PD 22.5W Fast Charger for iPhone Air 17

Magnetic PD 22.5W power bank for iPhone 17 Air, available in 5000mAh, 10000mAh or 20000mAh.

From £32.99
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25W Magnetic Wireless Charging Pad for iPhone, AirPods & Galaxy

A slim 25W magnetic wireless charging pad for compatible iPhone, AirPods and other Qi devices, with a 4.0ft braided cable.

£15.99
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Foldable 15W Fast Wireless Charging Stand - Dual Coil, Vertical & Horizontal

A foldable dual-coil wireless charging stand offering up to 30W fast charging in vertical or horizontal view.

From £11.99
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40W Fast Wireless Charger Stand for iPhone and Samsung Android Phones

A slim 40W wireless charging pad with smart LED indicator, compatible with iPhone, Samsung and most Qi-enabled phones and earbuds.

£10.99
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30W Qi Wireless Charger Stand, Fast Charging Dock for iPhone and Samsung

A 30W Qi wireless charger stand with built-in dual coils and LED status lights for fast, cable-free charging.

£14.99
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40W Fast Wireless Charger Stand Pad for iPhone, Samsung, Xiaomi, Huawei

A Qi wireless charging stand that charges phones vertically or horizontally with up to 30W output.

From £12.99
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40W PD USB-C Fast Charger with Type C Cable - UK Plug

40W PD fast charger with UK plug and USB-C charging cable, compatible with iPhone 12 to 17 Pro Max.

From £15.99
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PD25W Type C Foldable Fast Charger - UK Plug

A 25W PD Type C fast charger with a foldable UK plug, compatible with iPhone, Samsung and POCO phones.

£14.99
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QOOVI 30000mAh Power Bank with Built-in Cable, 22.5W Fast Charging

30,000mAh portable power bank with built-in cable and 22.5W fast charging for iPhone, Samsung and Xiaomi devices.

From £23.99
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Baseus 10000mAh Power Bank with Dual Built-In USB-C Cables, 22.5W Fast Charging

A slim 10000mAh power bank with two built-in USB-C cables and 22.5W fast charging for up to 4 devices at once.

£42.99Choose
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20000mAh Magnetic Portable Charger, 22.5W Fast Charging Power Bank

A 20000mAh magnetic power bank with 22.5W fast charging for iPhone and Android, no cable included.

From £25.99
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3 in 1 Qi2 25W Folding Magnetic Wireless Charging Station

Folding 3 in 1 magnetic wireless charger that powers your phone, earbuds and smart watch at once.

From £42.99
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Baseus 30W Dual Port Car Charger with USB-C PD Fast Charging

Compact 30W dual port car charger with USB-C PD fast charging for phones and tablets.

From £12.99

The fast-charging middle

Between 20 and 45 watts is where most recent phones reach their top charging speed. This page gathers every charger and power bank whose own listing gives a top figure above 20 watts and under 45. A charger here covers fast charging for most phones in a household without the size and weight of a laptop charger.

What is here

  • Power banks at 22.5W: a slim 10,000mAh power bank with two USB-C cables built in, a 30,000mAh power bank with a built-in cable, and a 20,000mAh magnetic power bank that clicks onto the back of the phone. See shop by power bank size to compare them by capacity.
  • A dual-port USB-C car charger at 30W with USB Power Delivery, offered with two USB-C sockets or one USB-C and one USB-A.
  • A folding 3-in-1 wireless station on Qi2 at 25W, for a phone, earbuds and a watch together, which folds flat for travel.

Matching the watts to the phone

Galaxy phones with Super Fast Charging take 25 watts over USB Power Delivery with PPS, a part of PD that lets the phone ask for the voltage in small steps as it fills, so less heat ends up inside it. For a Galaxy at full speed, look for a charger that lists PD and PPS. Apple says the iPhone 17e and iPhone Air fast charge from 20 watts, earlier iPhones from 18 watts with PD, and the iPhone 17, 17 Pro and 17 Pro Max reach their quickest times from 40 watts or more. A charger near the top of this range suits those.

For wireless charging, Qi2 has a 15W tier and a faster 25W tier, and the station here is on the faster one. The phone has to support that speed to use it; others charge at their own top wireless speed.

Power banks and car chargers at this power

A power bank with around 20 watts of PD output fast-charges most phones, and the cable matters as much as the figure: use USB-C at both ends. In the car, a 30W charger fast-charges a phone running maps, and a second socket lets a passenger charge too. The watts are shared when both sockets are in use. Some lorries and vans run on 24 volts, so check the input printed on a car charger. The guide to fast charging goes further.

Questions people ask about 20W to 45W chargers

Do I need a special cable?

No. A standard USB-C to USB-C cable carries up to 60 watts, more than anything on this page needs.

Will this charge my iPhone and my partner's Galaxy?

Yes. USB Power Delivery works with both, and the phone takes only what it can use. For the Galaxy's top speed, the charger needs PPS as well.

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