Solarforce drop-in problem

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WoodMan

Newly Enlightened
Joined
Jun 13, 2011
Messages
62
I’m new to this forum but not new to flashlights. I have several lights including 4sevens,fenix, Maratac, and stock and upgraded Maglites.

Recently, I purchased a Solarforce L2p with XM-L drop in (3-6v5-mode white label) from solarforce-sales.com. I loaded two new Titanium Innovations CR123a primary batteries and usedthe light twice without issue. All modes were working fine. About one hour later, I used the light onlyin the high mode. After about twominutes I noticed that the light was growing quite warm. I turned it off and disassembled thelight. Not only was the entire lightwarm but the batteries themselves were very warm. Not hot, I could still hold them, butclose. In other CR123 lights that I have,the body of the light may grow warm after extended use, but the batteries seemto remain relatively cooler.

I allowed everything to cool to room temperature andreassembled the light. At this point Inoticed that the light was still working, but only on high. It would not switch between modes. I switched to a different set ofbatteries. Same situation: one modeonly. The light worked fine on high(with either set of batteries) and the overheating problem had disappeared(also with either set of batteries).

I contacted solarforce-sales.com and returned the drop-in tothem. I should mention that theircustomer service is great and that they are very responsive, especially giventhe time difference with Hong Kong. Theyhave shipped me (haven’t received it yet) a replacement and refunded my returnshipping. In the meantime I am running aThrunite XP-G drop-in in the Solarforce body and have not had problems of anykind.

Anyone have any theories on this situation? I hesitate to blame the batteries since Ihave used this brand in 4sevens and fenix lights without problems.
 
It may well just be a driver failure. Nothing is perfect :) It certainly doesn't sound like you did anything wrong.

I'm glad to hear you had a great customer service experience. Enjoy your new dropin when it arrives!
 
You could check the dropin if there is a shor circuit. I had this with a Solarforce SST-50 dropin.

Unscrew the bezel of your P60 Host and prop the dropin out. Than unscrew the reflector of the dropin. Press the dropin without the refector onto the flashlight body and press now the button. If the dropin is working than you just have an short circuit. In this case a little piece of tape or a very thin piece of plastic will solve this problem. If your dropin does not work it may be broken.
 
UPDATE: Received replacement XM-L drop-in from Solarforce-sales.com and installed in L2p body. Everything is working great so far. Again, I feel I have received excellent customer service from this vendor and I will purchase from them in the future.
 
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