1/31/2024 0 Comments Vape batteries reviewThe first chart is in hours, this is fine to see the low currents, for higher currents the next chart is better. These charts are with discharge down to 2.8 volt. This is another way to look at the capacity, how long does it take to empty the battery at different currents. This is a bit unfair to 29 mAh batteries, because they can work down to 2.5 volt. The above chart show the capacity down to 2.8 volt, that is my lower test limit. The capacity does also depend on what voltage is required, som equipment works fine at 2.8 volt, but other need more voltage. In these charts I do the test at different currents. This value is not a fixed value, but depends on the testing conditions. Usual batteries are rated with capacity, i.e. The weight is mostly interesting when there is suspection about the battery being a fake, they will often have another weight. 16xxx and 17xxx will have smaller diameter and can often be used in lights designed for 2xCR123 batteries. There is a sligt variation of the diameter on 18xxx batteries, this is mostly due to the wire going from the plus pole down to the protection circuit and the extra wrapper layer. Not all chargers and lights can take the longest cells. The 18650 specifications means that a cell is about 65 mm long, but protected batteries are longer, because a protection circuit must be added and sometimes there is also added a button top. With 18650 batteries there are some variations in size. More about button top and flat top batteriesīefore a battery can be used, it must fit in the equipment. How is a protected LiIon battery constructed How is the test done and how to read the charts 16650, 17650, 18700.Ĭommon curves for all tested batteries, the low partĬommon curves for all tested batteries, the medium partĬommon curves for all tested batteries, the high part This test does include batteries that are close to 18650 size, i.e. Battery test-review 18650 summary Battery test 18650, Summary for all tested batteries
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