SPECIFICATION GLOSSARY: VACUUM CLEANERS

Pojemność ogniw akumulatora - what does it mean?

Battery capacity in mAh is useful only together with pack voltage when comparing stored energy.

IN PLAIN LANGUAGE

How to understand Pojemność ogniw akumulatora?

Milliamp-hours describe electric charge, not total stored energy on their own. Battery voltage is also required for a fair comparison. Cells connected in series increase voltage, not the mAh figure, so values such as 8 x 2200 mAh should not be multiplied into 17600 mAh.

WHEN COMPARING PRODUCTS

Informational specification

This value describes the product, but it does not make one model better than another on its own.

WHY IT MATTERS

A single specification rarely describes the complete cleaning performance of a vacuum cleaner.

BUYING TIP

Compare products from the same class and check how the number translates into real use.

COMMON MISTAKE

Read this specification together with real test results and related measurements.

COMPARE TOGETHER WITH

real test results
related specification
product class

QUICK GUIDE

How to read this value

Meaning of the result Informational specification

This value describes the product, but it does not make one model better than another on its own.

Comparability Limited

Manufacturers may measure or define this specification differently, so the raw number should not decide the comparison on its own.

Typical unit mAh

View Vacuum cleaners All glossary terms

RELATED TERMS

Other specifications worth knowing

Deklarowany czas pracyClaimed runtime is the manufacturer maximum, usually measured in an economical power mode.Gwarancja / obsługa posprzedażowaWarranty length and after-sales support affect buying confidence, especially with less established brands.Kolor podświetleniaFloor-light colour mainly affects dust visibility and contrast, not suction performance.Ładowanie poza odkurzaczemOff-device charging means the removed battery can be charged separately from the vacuum body.Łamana rura FlexA Flex wand bends at a joint to make cleaning under low furniture easier.Liczba ogniwCell count describes battery-pack construction, not runtime or capacity on its own.