Mini portable lab power supply ZK-4KX (Buck Boost Converter) // Mini portable Labornetzteil

Housing for the ZK-4KX buck/boost module (buck/boost converter/lab power supply).

There is one version of the lid with active cooling, and one with passive cooling (if you want to get close to the manufacturer's advertised specifications, you should use active cooling).

Input: 1x XT60 (5V-30V)
Outputs: 1x XT60, 1x 4mm banana plug (0.5V-30V)
Functions: CC/CV

If you use the active cooling and connect to Vin, make sure that the voltage is not higher than 14.4V (switch off the fan if the voltage is higher).

Since high currents can flow, as always everything at your own risk.

PETG or other (relatively) temperature insensitive material recommended!

You should also install fuses (input/output side)..!

Shopping list:

1x Buck Boost Converter ZK-4KX: https://de.aliexpress.com/item/1005003236776135.html?spm=a2g0o.productlist.main.1.4b4f34eeUDB18x&algo_pvid=14df6565-29d3-422f-a14b-08af4dedd757&algo_exp_id=14df6565-29d3-422f-a14b-08af4dedd757-0&pdp_ext_f=%7B%22sku_id%22%3A%2212000024788256765%22%7D&pdp_npi=2%40dis%21EUR%2111.94%2111.58%21%21%21%21%21%40211bf31716737081488384534d0715%2112000024788256765%21sea&curPageLogUid=WvGYDXH66Ruk

https://de.aliexpress.com/item/32955553074.html?spm=a2g0o.productlist.main.3.411ab2c1h0bqK7&algo_pvid=e4f01c48-43bb-493b-95c9-705e84d44149&algo_exp_id=e4f01c48-43bb-493b-95c9-705e84d44149-1&pdp_ext_f=%7B%22sku_id%22%3A%2266366579653%22%7D&pdp_npi=2%40dis%21EUR%211.2%211.19%21%21%21%21%21%4021021d7b16737081046112166d0688%2166366579653%21sea&curPageLogUid=4bkqe6ddnEau

https://de.aliexpress.com/item/33061763696.html?spm=a2g0o.productlist.main.7.699e2d915aRCra&algo_pvid=d61ce6db-a4cc-480e-951e-a2ad81e14ba3&algo_exp_id=d61ce6db-a4cc-480e-951e-a2ad81e14ba3-3&pdp_ext_f=%7B%22sku_id%22%3A%2267593588785%22%7D&pdp_npi=2%40dis%21EUR%213.31%212.98%21%21%21%21%21%40211bea6216737080769485064d0731%2167593588785%21sea&curPageLogUid=1kxtu2l0tX6m

XT60 Plugs: https://de.aliexpress.com/item/33061763696.html?spm=a2g0o.productlist.main.7.699e2d915aRCra&algo_pvid=d61ce6db-a4cc-480e-951e-a2ad81e14ba3&algo_exp_id=d61ce6db-a4cc-480e-951e-a2ad81e14ba3-3&pdp_ext_f=%7B%22sku_id%22%3A%2267593588785%22%7D&pdp_npi=2%40dis%21EUR%213.31%212.98%21%21%21%21%21%40211bea6216737080769485064d0731%2167593588785%21sea&curPageLogUid=1kxtu2l0tX6m

Switch: https://de.aliexpress.com/item/4001165826718.html?spm=a2g0o.productlist.main.5.4dcc7b0ahyDs3h&algo_pvid=7c433e09-20cd-496f-adc4-3ba1e19c601c&algo_exp_id=7c433e09-20cd-496f-adc4-3ba1e19c601c-2&pdp_ext_f=%7B%22sku_id%22%3A%2210000014982124402%22%7D&pdp_npi=2%40dis%21EUR%211.31%211.05%21%21%21%21%21%40211bf0a916737080129194934d0750%2110000014982124402%21sea&curPageLogUid=XTS1wlDnso6J

2x XT40 Terminal: https://de.aliexpress.com/item/1005004548075632.html?spm=a2g0o.detail.1000060.1.7da34b0cT7vSNu&gps-id=pcDetailBottomMoreThisSeller&scm=1007.13339.291025.0&scm_id=1007.13339.291025.0&scm-url=1007.13339.291025.0&pvid=f9e3d21f-45cf-4af3-a921-db9e65fd0653&_t=gps-id%3ApcDetailBottomMoreThisSeller%2Cscm-url%3A1007.13339.291025.0%2Cpvid%3Af9e3d21f-45cf-4af3-a921-db9e65fd0653%2Ctpp_buckets%3A668%232846%238114%231999&pdp_ext_f=%7B%22sku_id%22%3A%2212000029570255594%22%2C%22sceneId%22%3A%223339%22%7D&pdp_npi=2%40dis%21EUR%210.86%210.77%21%21%21%21%21%400b0a23aa16737077869074233e2d85%2112000029570255594%21rec&gatewayAdapt=glo2deu

One Pair Banana Terminal: https://de.aliexpress.com/item/32955501514.html?spm=a2g0o.detail.1000060.3.60207aa3RY0ZQV&gps-id=pcDetailBottomMoreThisSeller&scm=1007.13339.291025.0&scm_id=1007.13339.291025.0&scm-url=1007.13339.291025.0&pvid=dda4aa97-a2ad-4cc1-a391-475ec8368ebf&_t=gps-id%3ApcDetailBottomMoreThisSeller%2Cscm-url%3A1007.13339.291025.0%2Cpvid%3Adda4aa97-a2ad-4cc1-a391-475ec8368ebf%2Ctpp_buckets%3A668%232846%238114%231999&pdp_ext_f=%7B%22sku_id%22%3A%2266478788691%22%2C%22sceneId%22%3A%223339%22%7D&pdp_npi=2%40dis%21EUR%211.1%211.09%21%21%21%21%21%40211b5deb16737220184784519e6a5f%2166478788691%21rec&gatewayAdapt=glo2deu

Zusätlich solltet ihr noch Sicherungen verbauen (Eingang/Ausgang-seitig)!!!

Have fun with it...

SolarGermany

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Gehäuse für das ZK-4KX Buck/Boost Modul (Buck/Boost Converter/Labornetzteil).

Es gibt eine Version des Deckels mit aktiver, und einmal mit passiver Kühlung (wenn ihr annähernd die beworbenen Angaben des Herrstellers erreichen wollt, solltet ihr aktiv kühlen).

Eingang: 1x XT60 (5V-30V)
Ausgänge: 1x XT60, 1x 4mm Bananenstecker (0,5V-30V)
Funktionen: CC/CV

Wenn Ihr die aktive Kühlung nutzt und an Vin anschließt, darauf achten das Die Spannung nicht höher als 14,4V ist (bei höherer Spannung Lüfter ausschalten).

Da hohe Ströme fließen können, wie immer alles auf eigene Gefahr.

PETG oder anderes (relativ) Temperatur unempfindliches Material empfohlen!

Viel Spass damit...

SolarGermany