pawnshopmike
Staff member
What Chris said.
Very nice job.I've had a Hitec X4 80 charger for about 6 months now. I've been running it off of a 750 watt computer server power supply and just carrying them around in a gym bag. Well that grew old, about 5 months ago!
I started working on a hard sided carrying case 3-4 months ago but didn't have all the components handy, specifically XH balance adapters.
View attachment 47685
I picked up one of these (http://www.buddyrc.com/2s-10s-xh-and-thunder-power-balance-board-with-6s-xh-cable.html) a while back, and wanted to pick up 3 more for use with the X4 because they have nice long leads and would extend outside my case when settting up to charge, but they were out of stock for multiple months. (Of course when I looked up the link they're in stock now, sheesh!) So I broke down and purchased 4 of these (http://www.buddyrc.com/junsi-xh-board.html).
As it turns out, that was a stroke of luck! The dimensions of those boards are a perfect fit for the sides of the case.
View attachment 47686
The other side has the 2 remaining balance boards and the power supply I scavenged from an old PC.
View attachment 47687
The 4-40 socket head screws are held tight with nylock nuts and are attached to various pieces of wood on the inside of the case. The first set of screws are the top and bottom screws in the above picture. They were attached to a scrap piece of 1/8 or maybe 3/16 lite ply that was salvaged from some plane or another and I intended to hold the two XH adapter boards in place. It turns out the lite ply wasn't firm enough to hold the adapters to my liking. So I started looking through my scrap wood and came across a strip of 3/8 ply that was 7/8" wide and almost as long as the outsides of the XH adapters. So I attached that behind the first piece of ply and that did the job!
Satisfied with the firm mounting of the XH boards I was sitting looking at the case when I had a epiphany! I mounted the power supply in the case a couple of months ago but I stopped there because I was trying to think my way through a way to securely mount the X4-80 charger in the case. Turns out that second piece of ply that I used to secure the XH boards laid the foundation for the solution. It formed a nice shoulder along that side.
So off to the table saw to rip some more 7/8" wide 3/8" ply and ring the interior accordingly. I now have a nice clean way to mount a shelf to which I can mount the X4.
Here's the results.
View attachment 47689
The X4 is mounted to the plywood shelf using 3 MM socket head bolts passed through the ply and secured into the X4 in the 4 holes that previously attached the rubber feet to the bottom. The power leads for the X4-80 are plugged into a pair of 4 MM female bullets that have been flush mounted and CA'd into the plywood shelf near the top right corner of the X4-80.
Here's a shot of some 6S batteries for my EF 60" Edge plugged in and ready to charge!
View attachment 47690
On the left edge of the picture there are 2 additional sets of 4 MM bullets that can be used to run two knock-off chargers in addition to the X4-80.
Now all I need is some warm weather to go out and put this thing to work!
BJ Swope