You can try adding wraps to your cells for the rattling…I use strips of thin rubber slipped into the tube.
Here is a thread you can check out…Lithium-ion battery safety 101
I personally do not use Protected cells in any of my lights.
You can try adding wraps to your cells for the rattling…I use strips of thin rubber slipped into the tube.
Here is a thread you can check out…Lithium-ion battery safety 101
I personally do not use Protected cells in any of my lights.