0 votes
by (340 points)
Can I use a 3.7 V battery instead of 3V?

1 Answer

0 votes
by (1.6k points)
About 18650 3.7v li-ion battery, it can last about 2-5 hours on high mode. It depends on the actual capacity of the battery.

Related questions

0 votes
1 answer
asked May 23, 2021 by battery (2.9k points)
0 votes
1 answer
asked May 31, 2021 by battery (2.9k points)
0 votes
1 answer
0 votes
1 answer
0 votes
1 answer
asked Dec 7, 2020 by battery (2.9k points)
0 votes
1 answer
asked Jun 20, 2021 by batteries (3k points)
0 votes
1 answer
asked Nov 28, 2019 by arduino (3.7k points)
0 votes
1 answer
...