I just bought an SP10S
Excellent flashlight but want to mention a few small problems/suggestions.
It would be good to be able to switch it on in Eco mode - for example - when Off Press & hold to switch on in Eco mode. Like the Sofirn flashlights. SP33v3.
The spring-clip on the lanyard broke even before I could use it.
I installed a split-ring on the lanyard hole on the tail cap to clip on to my keys but after a week the ring had worn off some of the red color. This is a bit disappointing.
OK, after using the SP10S for a couple of weeks I find …
the User Guide is wrong OR my SP10S is faulty.
Using a fully charged 14500 battery it does NOT have a memory. It ALWAYS switches on at LOW then cycles to MED then to HIGH then to ECO. It does not matter at which level it was switch off at. Even though the user guide states it has a mode memory
Can someone please confirm this or tell me that it does work as per the User guide ? & I have a faulty product.
I actually prefer it this way - at lease I know at what level it will switch on at.
I have the sp10s and it does not have memory with a nimh cell, but it does indeed with the 14500. The UI is a little wonky but perfectly useable and just took time to get used to it. 1 click from off is low, then medium, then high, then back to moon or ‘eco.’ Double tap for turbo. Turbo is accessible at any time. Click and hold to turn off. 3 fast clicks is strobe. 4 fast clicks is the electronic lockout. I found that memory is available for the modes, but it will not memorize turbo mode. It goes into high, which is fine as turbo is crazy bright on a li-ion (I used Shockli black 5A 1000mah).
Hmm, that UI really sounds like a few steps backward. I got a B from the time just before black Bs were renamed As but both blue and red Bs stayed as Bs, and really like that UI. f/l/m main cycle, h with 2click, evil strobe with 3click. Don’t recall specifics beyond that, as I kinda stored it for the time being.
I like the UI as it is without a memory.
Mine does not have a memory with a 14500 Li cell. I have not tried any other AA cells.
If I switch to high & power off with a long click when I switch it back on it starts at Low which is better as I know what level it will switch on at.
It would be nice to access the moon/eco level directly from off without having to go through all the other levels.
23 Jul 2020
Not sure what is going on but now my SP10S has a memory. Its behaving as per the User Guide.
2 things that may have done something. I changed battery - may have reset UI and I dropped it onto a hard surface so it got a bit of a knock.
We have about 5 of the sp10b’s around the house in usable places. One is on top of the fridge when needed for looking into dark cabinets and for power outage duty. We each have one on our nigh stands- great for late night bathroom runs with the super low eco mode. Wife has one in her bathroom drawer (only she knows why), and she also keeps one in her jewelry tower for picking her bling in our bedroom at 5am EVERY weekday morning.
I keep 10500s in all of them and charge them all at once about every 4 months; when one starts blinking. They have been used a lot and never any issues.
Last week I got a Sofirn (May) order in and it had a diffuser for the sp10 I tacked on and I put it on the wife’s jewelry box sp10 and she loves it. It fits nice and tight and I could totally see using it for camping as a “top of the dome” light in my larger tent. It does an excellent job diffusing the light and even eco mode is usable.
I’ll be ordering a few more and one for the Q8 they also have. Sadly they never have got these diffusers for any other models… yet! But I could see buying more of them for SP31 (or IF25a would be killer) lights where you have a decent tail stand option for a decent little camp light on the table with the LT1 hanging up higher over all of camp. Oh! - and how about a plastic doodad thingy you could stick the light’s tail down into so it can’t be knocked over!
SP10S is my current favourite e-switch AA. Only improvement, but pretty major IMO, would be re-introduce shortcut to moon (hold from off). Minor improvement would be chamfer the cooling fins.
To be honest, I’m a bit disappointed with mine. I was excited when I first received it, but I’ve found it to be unreliable. I load it with an eneloop, but the light is rarely working properly whenever I pick it up occasionally to turn on. Seems like every time I need to replace the battery, because when I press the button it just turns off right after. Or it turns off when I press to access the brighter two modes. I’m beginning to think it drains the battery even when it’s switched off. Not to mention if you lightly tap the tail end against a hard object like a table the light just turns off mysteriously. In contrast, a cheaper AAA light like the C01S doesn’t have issues with reliability. It always turns on, and the battery is never randomly drained and not able to power the light. It’s just about as bright, too. Maybe the SP10S is just not as compatible for NiMH cells as it is with lithium. Too bad I don’t use lithiums. Maybe I should make an exception for this one light so I can get some reliability from it in addition to those crazy lumen counts that they advertise.
If you’ve got a multimeter you should check for high parasitic drain. Put it on mA setting, remove tail cap, red to negative battery and black to unanodized top of battery tube.
A lot of my stock of Sofirn lights have come with dirty connections so try cleaning tail cap, both ends of tube, driver
@Sean Interesting post. I checked my SP10S & found that the tail-cap spring was very flimsy. Thin & just a push fit into a shallow depression in the tail-cap. Possible Sofirm are using a cheaper spring, to save a few cents cost ? Maybe the spring is not seated firmly.
I tried tapping mine & it also switches off. Probably cos of battery bounce caused by the weak spring.
I dug around & found a heaver spring & replaced mine. Just pulled out the old one & pushed in the replacement. Maybe needs to be soldered in for better contact. It does not switch off now unless I really bang it on the tail-cap.
I have only used Li cell.
Worth trying a 14500 it gives an amazing amount of light .
@cm64 An easy to loose contact is a definite flaw in a fair number of them. The incidence would probably be a lot lower with some better parts being used.
I’ve sold over 40pcs and haven’t had any so sensitive to a bump like those videos.
They do lose contact with a bump on the table but a lot of lights do that with only a rear spring. Tried a stiffer spring like cm64 suggested and now it takes a pretty hard hit to switch off.
Spring used is Convoy’s high drain springs, these work well.
@PiercingTheDarkness The tap to turn off still happens with a run-of-the-mill alkaline AA. I noticed that the impact needed to lose contact is lower the brighter the mode. A very light tap would accomplish this on the highest brightness. The lowest brightness is fairly resistant to switching off in this way and has to be tapped a lot harder.
Glad this was brought up, I’ll be swapping the spring out on all my stock. It wouldn’t be ideal to drop the light and it switch off making it difficult to find
