Flashlights with 21700 batteries: for powerful lights

When to choose a 21700 battery?

Flashlights with a 21700 battery last longer, have more power and a longer burn time than other lights. You would think that a torch with a high-capacity battery would also be very large, but this is not necessarily the case. The 21700 battery is compact enough for the smaller torch and is also quickly recharged. For intensive use, it is best to choose a torch with this battery.

Please note: a 21700 will not always replace an 18650 battery. That is why you should only use the 21700 battery in flashlights that can handle these batteries. It is best if you charge and use this type of battery on a regular basis. Some people say: 'I take great care of my batteries, I hardly charge them!' In case of Lithium Ion batteries this is not a good thing. These batteries will last a lot longer if you charge them on a regular basis.