Technical FAQs 3

What is a 21700 mAh battery?

On the other hand, 21700 cells start around 3.0Ah (3000mAh) and go up to 4.0Ah (4000mAh) for power tool batteries. It’s why we see compact (1P) packs that have 3Ah or 4Ah designations all the way up to 12Ah (3P) big boys.

Are 18650 batteries good for power tools?

Batteries that we see using 18650 cells for power tools range from 1.5Ah (1500mAh) to 3.0Ah (3000mAh) in each cell. 18650 cells on the higher end of that scale have reported issues, and 2.5Ah (2500 mAh) cells seem to be where most manufacturers settle at the top.

Should I buy 21700 vs 18650?

The most obvious benefit of going with 21700 vs 18650 is that the extra density means there’s more available energy in them to run your tools and gear longer.

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Tool battery changed to 21700

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21700 vs 18650: What Do The Numbers Mean?More Capacity = More Runtime21700 Cells Provide More PowerThe most obvious benefit of going with 21700 vs 18650 is that the extra density means there''s more available energy in them to run your tools and gear longer. Batteries that we see using 18650 cells for power tools range from 1.5Ah (1500mAh) to 3.0Ah (3000mAh) in each cell. 18650 cells on the higher end of that scale have reported issues, and 2.5Ah...See more on protoolreviews Occupation: Editor-In-ChiefPublished: Feb 18, 2021cestpower

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