LED-torches with AAA-batteries, small and compact!

Features of flashlights on AAA batteries

The main advantage of AAA-battery torches is that these batteries are available everywhere, even at supermarkets. Everyone has a few batteries in their kitchen drawer. If not, they are easily and cheaply available at any supermarket. Moreover, you still have the choice between single-use alkaline or lithium batteries or rechargeable NiMH batteries. These can, of course, be used many times.

NiMH

Rechargeable NiMH batteries are suitable for use in high-power torches. Several variants are available with different capacities. Each version has its own advantages and disadvantages. For example, NiMHs are available with a higher capacity that are more sensitive to self-discharge. This means they need to be used and charged regularly. Lower-capacity rechargeable batteries tend to be less prone to self-discharge anyway. This allows them to remain unused for a bit longer without losing charge.

Alkaline

The alkaline variant is the most common. You will find these in almost all shops. Although they are not rechargeable, they have the significant advantage that they are quite inexpensive. In addition, they retain their charge for around 4 years. However, alkaline batteries are not so suitable for torches that require somewhat higher amperage. In addition, these batteries do tend to leak over time.

Lithium

Lithium-AAAs can deliver higher current than the alkaline variant. Almost all LED torches that run on alkaline batteries will also do well on lithium batteries. You'll need to be careful with torches that have incandescent bulbs. Due to the higher current, some of these bulbs may burn out. However, this depends on the properties of the lithium penlites you use. So keep this in mind. Alkaline batteries, on the other hand, can be used in a torch designed for lithium batteries.