How to power the radio from the power bank?

Question

Iron

There is a power bank 10000 mAh \ 3.7 v

spoiler

There is a Degen radio receiver, the power supply of the receiver is 6 volts.

spoiler

Is it possible to power the receiver from this power bank? If YES, then unplug the USB cable, black - red + and to the receiver?

Answer 1

buy a
google converter in Yandex))
Dc-step-up-3.7v-to-6v
on Ali there is another option , the issue price is ≈ 200 rubles.

Answer 2

Can. 5 V from the bank output correspond to the discharge of the receiver's batteries up to 1.25 V each. And the performance should be maintained up to 4 V. Most likely - yes, black minus and red plus.
But it is not necessary, it can "clog" with noise from the bank. Better - from batteries.

Answer 3

I have an old Soviet tape recorder with aux) So.
I took a tube under the diameter of a thick battery and a wire with a plug into the mafon. a couple of turns of electrical tape and voila!
there was an idea to bring to mind, but it was a one-time event with a trip to the forest.

Answer 4

Connected - does not work! the indicator on the receiver flashes that "weak voltage". At the output with the power bank, the tester measured = 5 volts. But ! sho is interesting: it holds 5 volts for 30 seconds, then drops by 2 volts. I press the button on the bank (on the side) - again 5 volts, 30 seconds, then 2 volts ... It's a
pity.
I tried it on another receiver, a conventional, transistor, old one - it works, but also for 30 seconds, then it drops to 2 volts ...