18650 Battery for Nybble
Hi all,
first of all great project. I would like to know if there is a possibility to use 18650 batteries? In open cat v2 this battery type is listed and in V1 it is not. Can you tell me where can I find instructions on how to connect these batteries and if something like powerbank XTAR PB2 can be used and how.
Thanks for any info I appreciate it.
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Hi, I just saw your post.
You can use 18650 batteries, the only concern is size. They will conflict with the knee servos when installed under the belly. That's the major reason I chose 14500.
The continuous beeping sound comes from the code for low voltage alarm. It's a mechanism to avoid over-discharging. But you will need to change the threshold according to your battery. And if you don't turn off the switch, it will keep beeping until running out.