Shockli 18500 1600mah cells for landscape lighting

I bought a three pack of these. I am going to use them in my New JetBeam RRT01 with one adapter. The cells do not show a max discharge rate only capacity. The jet beam is not a huge amp drawing light are these ok batteries? From charging and discharging they do have the capacity.
Thanks for any information

I cant give you a max discharge or charge rate, but if you dont know it, I would suggest 1C, so max 1600mA.

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