USB chargers in our range are small power adapters that charge phones, tablets, satnavs and other USB devices from a mains socket or another power source. They suit anyone replacing a lost charger or adding a spare for the desk or travel bag. Brands include Goobay, CoreParts, Eaton and Duracell.
How to choose a USB charger
Power output. Check the maximum power in watts against what your device needs. Our range includes chargers rated at 5 W, 12 W and 20 W. A 5 W model is fine for small accessories and slow overnight charging, while 12 W or 20 W suits a modern smartphone or tablet better.
Device compatibility. Some chargers are sold as universal, others are made for smartphones. A universal charger is the safer choice if you want to power several different devices, but check the product page for the plug type and the output it offers. If the charger is meant for one specific device, make sure that device is listed.
Input voltage. Mains chargers listed with 100 to 240 V input work with a wide range of voltages and can be used when travelling. Some products in our range are specified with 110 to 230 V, and others with a 5 V input, which usually means they are powered from a USB port or similar low-voltage source rather than a wall socket. Confirm where the charger will be plugged in before you order.
Cable and connectors. Many chargers have a USB port only, so you need a suitable cable for your device. Check whether a cable is included, and whether your device uses USB-C, micro USB or another connector. Buying a charger and cable from the same brand makes the match easier to check.
USB charger brands we carry
- CoreParts: known for replacement batteries and power supplies for laptops, phones and other portable devices.
- Goobay: a cable and adapter brand, so its chargers fit easily alongside the connectors and leads you may already own.
- Eaton: a power management specialist, best known for uninterruptible power supplies and surge protection.
- Duracell: a household name in batteries, with chargers that follow the same focus on portable power.
- TomTom: a satellite navigation maker, whose chargers are intended to keep its own devices running.
- AKASA: best known for PC cooling, and also makes cables and adapters for computer builds.
Also in our range: MaxTrack.
USB chargers: frequently asked questions
What wattage USB charger do I need for my phone?
A charger of 12 W to 20 W suits most current smartphones. Lower-wattage chargers such as 5 W units still work, but they charge more slowly. Your phone only draws what it can accept, so a higher rating is not harmful.
Can I use any USB charger with any device?
Usually yes, provided the connector fits and the charger supplies the right voltage. Most USB chargers deliver a standard output, and universal models are designed to work with several devices. A device with unusual power needs, such as some satnavs or cameras, may still require its own charger, so check its manual.
Is it safe to use a charger with a higher wattage than my device needs?
Yes, in most cases. The device controls how much power it takes from the charger, so a higher-rated charger simply has spare capacity. Problems are more likely with a charger rated lower than the device needs, which can cause slow charging or overheating.
Will a USB charger work abroad?
A charger with a 100 to 240 V input rating works on mains supplies in most countries, but you will probably need a plug adapter for the socket shape. A charger rated for a narrower range, such as 110 to 230 V, may also cover many regions, but check the label first. The adapter only changes the plug, not the voltage.
