Lumx LED headlamp TCT-640 rechargeable 3,7V-1900mAh / 640lm / Ult

On this page you will find the main details of the lamp, so you can judge whether it suits the way you want to use it. Below you can read what to look out for when choosing a headlamp.

Lumens and light modes explained

Lumens indicate how much light a lamp gives in total. For work at close range, such as in a meter cupboard, crawl space or under a bonnet, a lower mode is often more pleasant, because you are not dazzled by reflected light. A higher mode or the ultra mode comes in handy when you want to look further away or light a larger space. A lamp with multiple modes lets you decide for yourself how much light you need at that moment.

Benefits of a rechargeable battery

With a rechargeable headlamp you no longer need to buy and throw away loose batteries. You charge the battery and use the lamp again. When choosing, look at the battery capacity: a higher mAh value generally means the lamp can run longer, although the actual duration also depends on the selected light mode.

Choosing a headlamp for your situation

Think beforehand about what you will mainly use the lamp for. For construction, installation or maintenance work, what matters most is that the lamp is comfortable to wear and gives enough light where you work. For outdoor activities it helps if the lamp is light and easy to recharge. So always check the specifications and compare them with your own use.

Frequently asked questions

How many lumens does the TCT-640 headlamp have?

The TCT-640 delivers 640 lumens. According to the product name, the lamp also has an ultra mode.

Which battery does this LED headlamp use?

The lamp runs on a rechargeable 3.7 V battery with a capacity of 1900 mAh.

What is this headlamp intended for?

The lamp is intended for work, DIY jobs and outdoor activities where you want to keep both hands free.