Is there a step-down dc dc with 50 volts?

Question

Electronics

Hello.
I need to get 5 volts with a lot of current from 48 volts (electric bike). On Ali I found a lot of ready-made dc dc step down boards, but they are all with 40 volts.
That is, by applying 48 volts to it, I will burn this step-down stabilizer.
Therefore, if you know ready-made scarves designed for 48 volts, please write their name.
Thanks for the advice.

Answer 1

The question is closed.
Friends, the issue has been resolved.
I decided to make an on-board network for 12 volts.
Therefore, I found such a converter:
Step-down DC converter, 36 V, 48 V, 60 V to 12 V, 1 A, 2 A, 3 A, 5 A, 10 A, 15 A, 20 A, 30 A, 50 A, 60 A, DC step down voltage regulator for golf cart
https://a.aliexpress.com/_A6TNti