Ballast Testing: What NOT to buy – $20 eBay Kit

This is a post about things you should NOT buy. Please DO NOT BUY things on this page.

I’ve noted that the SKBOWE will work with just about any HID kit, but when it comes to choosing a kit, there is a difference between “can” and “should”. The old adage “you get what you pay for” is very relevant, so avoid listings like this one:

eBay auction listing of what to avoid
An example of what *not* to buy for your Volvo

Of course, I couldn’t help myself in seeing how they could possibly sell an HID kit for less than a single D2S bulb, so I put in an order and the kit arrived 7 days later:

Warning Signs to look for before installing HIDs

If you observe any of these warning signs, you should not install the kit. They are easy-to-recognize:

Warning sign #1 – It was cheap. Obviously, at under $20 for 2 ballasts and 2 bulbs, this was not going to be top quality. The Kensun (Amazon) brand kits are $60, and are significantly better than this.

Warning sign #2 – It feels cheap. The first thing I noticed was the weight of the ballast – it feels like an empty case.  My postal scale says 3 Oz (85g), including the internal ignitor! Compare to the Morimoto XB35 at 10 Oz (295g).

Warning sign #3 – It looks cheap. Crummy sticker placed off center with no brand name, “input corrent [sic] : 10A” (this would be 135W, BTW). Back side has wood screws holding an aluminum plate onto the plastic case, didn’t bother to countersink so the heads are proud of the surface. No weather sealing whatsoever. No strain relief on the output cord (it looks like there is a nut, but it is cast and part of the case, the wire easily slides in and out).

Warning sign #4 – It’s built cheap. The internal construction of this ballast is actually scary, reminds me of the counterfeit usb chargers that routinely cause fires – but this is running at 5000 times more volts! No potting or through holes, which will shred this in an automotive environment. Integrated ignitor with no insulation. Random transformer rather than an actual boost converter. This is a disaster waiting to happen.

Guts of a super cheap HID kit.

Please do NOT use this type of kit in your Volvo (even with the SKBOWE)! When there is talk about “EMI” issues, it is these sorts of ballasts that are to blame. Any decent company producing a reputable ballast will be 100x better than this garbage.

Honestly, I am not even sure I want to hook it up to the testbench. But if the SKBOWE can run this, it really can run anything! Stay posted for an update with electrical performance.