Hi Guys! Here is how to make one awesome powerful Ebike charger!
Simple design for popular and cheap Boost up voltage converter capable of taking up till 40A input power. Combine with 3 fans push-pull system runs very cool and stable even at 40A input. Paired with 12V 40A 550W computer power supply you can get 6/7 Amps on 60V or more. Paired with 24V 42A power supply you can get very powerful 12-14A ebike charger. Set up your Voltage input-output, Amps and monitor Temperature directly on the coil. For now for meter of time there is no screw holes in 3D printed parts you have to drill it yourself) in the unit but I will add them later as well.
Assembly and test video https://youtu.be/vGrBT_P9Xfc

Necessery part: Voltage converter :
https://www.aliexpress.com/item/1200W-20A-DC-Converter-Boost-Step-up-Power-Supply-Module-IN-8-60V-OUT-12-83V/32706357666.html?spm=2114.13010608.0.0.WzyLAa

Standoff Hexagonal Spacer 30mm Long
https://tinyurl.com/ljkpo99

Optional parts
Watt meter
http://www.gearbest.com/plugs-sockets/pp_263918.html?lkid=10678845

3D printer fan http://www.gearbest.com/3d-printer-parts/pp_540285.html?lkid=10678850

DC fan control
https://tinyurl.com/mb87oz5

Connectors:
http://www.gearbest.com/rc-parts/pp_61466.html?lkid=10678862

Temp meter:
https://tinyurl.com/l54nceg

Volt meter
https://tinyurl.com/lujml59

14AWG Gauge Silicone Wire
https://tinyurl.com/ke66bkz

XLR Female 3-Pin connector
https://tinyurl.com/mk4mb2e