Flickering with Inova?

Joined
Jul 2, 2001
Messages
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Has anyone else experienced a flickering with the Inova X-5? Mine has been doing something like this.

With the original set of batteries that were provided with the light--a pair of Sanyo 123 Lithiums-- the flashlight started flickering after I had used it for a little bit (perhaps 2 to 3 solid hrs). I noticed that if I turned the head more clockwise, the flashlight would stop flickering. But it kept getting worse. It got to the point that I would have to turn it so far clockwise that the head would begin to loosen. I thought maybe it was the batteries, being cheap Sanyos.

So I recently put in some fresh Duracells and noticed, after a while, that it is starting to do the same thing. It's like there might be a loose connection or something. But if the batteries are super fresh, the flashlight doesn't do this, it works perfectly. Do I need to get a lock-out tailcap version, or is this a common occurence brought on by batteries starting to drain? The problem is, the Inova is supposed to last 20 hrs for each set, so this sounds unacceptable.

Or is there something wrong with my light? As anyone heard of this happening?

If it is the latter, I will gladly buy another one, since this is the single greatest flashlight ever made. I use it everyday, and would be lost without it. I also have a Surefire E2, but it is sometimes just too bright, and the batteries only last 70 minutes.
 
am not an expert, but imho something is wrong w/your lite. i have had my batts in mine(X5t) (the originals) for about 3 months, they have pretty many hours (i would guestimate 3-4 minimum)of use, recently while traveling i experienced low batts on my surefire E2e, and swapped the low 123's from the SF into the inova, and put the inova batts in my E2e, and BOTH work fine, i swear it was 2-3 weeks ago, and i have yet to change out the batts on either one,prob have 30-40 mins on the SF by now, so the draw on the X5 seems to be very low (on mine at least) so i would have to say ya got a bad one, imho. send it back/return the thing. sounds like a short or something to me because of the flickering?? i dont know, but it shouldnt do this.

hope this helps,

greg
 
i had the same problem. inova replaced the light but it took a month to get it back.
BTW, they want to charge 5 bucks for return shipping when the envelope clearly says it cost about $1.75 to ship it. not a major point but for 5 dollars shipping they ought to be a little faster or charge you the actual cost. i didnt bother to pay the shipping fee b/c i figure the light should not have broken in less than 10 minutes.
 
I had a X5t that was dim and flickered when new. I sent it back.
My older X5 (the one without the tailcap switch) has been trouble free.
I have heard that sometimes contact cleaner products like Deoxit(sp?) can help.
Got to www.candlepowerforums.com and do a search on the X5. It has been well discussed.

-SB
 
Thanks everyone for all of the helpful replies.

I didn't realize this was such a common problem with these lights. I had read many posts on the Inova before I ever purchased one, and I can't recall reading any flickering problems like the many I have just been pointed to.

I will try to clean the contacts with some isopropyl alcohol and hope that does the trick. Otherwise, these lights are the coolest gadgets around.
 
I acquired three Inova X5s; of these, one started flickering after about two weeks and then died. I sent it back to the internet site where I bought it (www.toolshop.de) and it was promptly replaced. Haven't had any problems with the replacement, or with the other two X5s that I originally bought.
 
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