For mobile or field radio opérations

[14FRS119]

Perfect to have really 13,8V and not 12V.

https://fr.aliexpress.com/item/1005003304276256.html?spm=a2g0n.order_list.order_list_main.69.21ef5e5bgEsYcY&gatewayAdapt=glo2fra

[Razz229]

A very interesting bit of kit.

So this will reduce or increase the the voltage to 13.8 volts?
What is the catch? What is the trade off?
Does the process of reducing/increasing power create heat as the box seems to double as a heatsink.

I wondering is there are any YouTube reviews on this item or something similar?

[14FRS119]

I use it for my GOBOX ÉNERGY.
It is made of 3 electroportable MAKITA batterys of 18V.
And so i can go down to constant 13,8 V in my car or on the field for all my radios.

[14FRS119]

I put it in a suitcase.
Very easy for field radio opérations.

[Razz229]

Hi Jacky

Just a couple of questions

How long does your Gobox last when out in the field, and could it be wired up to a solar panel and controller?

[14FRS119]

Hello

I use my GOBOX ENERGY the most of time for PMR 446 with my MOTOROLA CM 160 and 15 W.
I can operate for longs QSO of 4 or 5 hours without any problem.

I charge it at home in a few minutes with my MAKITA rapid charger. In 45 minutes the three batterys are full again.
I don't need solar panels but it would be possible to do it ! Yes !

Best 73