0 votes
by (300 points)
What is an 18650 battery?

1 Answer

0 votes
by (1.3k points)
18650 batteries are lithium-ion batteries. They get their name from their size: 18mm by 65mm. These batteries not only used in flashlights, but also in: power tools, electric vehicles, vaporizers, cameras, laptops, and more! ... It usually takes about 3 hours to charge a 18650 lithium-ion battery fully.

Related questions

0 votes
1 answer
0 votes
1 answer
asked Dec 7, 2020 by battery (2.9k points)
0 votes
1 answer
0 votes
1 answer
0 votes
1 answer
0 votes
1 answer
0 votes
1 answer
0 votes
1 answer
0 votes
1 answer
...