Will an 18350 battery fit in this? (The 18350 is 1mm wider diameter than CR123.)
270764
I've never personally tried it, but the CR123 fits with room to spare. So, I would think that you'd be ok.
270765
The tube has an inside diameter of almost 17mm and is 7cm deep but take away .5cm after inserting the rubber plug so that's 6.5 cm deep. Hope this helps
1340257
I'm just taking a guess here, because I don't have anything that measures in millimeters; I would say the 18350 indicates that the batteries are in fact 18x35mm. Just my guess though, I don't want to lead you on and they end up being the wrong size. Sorry I couldn't be more help.
2157258
My 26650 battery fits. Are you sure you took the plastic sleeve out (it's an adapter for an 18650 cell)? Also, there is some variance in both diameter & length of protected cells. :-( Always best to get these as a "kit" with a battery that is known to fit.
875497
No, but you can use the CR123A, just don't use more than 3, and of course the 18650, and 3 of them as well.
1209038
26650 batteries are larger than CR123 batteries. CR123 batteries are about the size of 16340 batteries. You can find a list of battery sizes at Wikipedia. Search for battery sizes.
772536
No it will not charge cr123... Don't waste ur $$$$ on those batteries. The best bet is buy the 18650 rechargeable. It can be very expensive if u only use cr123... The flashlight is awesome tho. Best small light I ever bought
916771
I don't think so. I looked in several cross reference charts for batteries and they are not mentioned as being compatible. Additionally a CR2032 visually appears to be slightly larger than the CR1632, but I didn't have a CR1632 to make a physical comparison.
1489135
Sorry I can't help you there. If you do find that it will fit all I can say is this, If you work inside, this unit works great and is accurate as hell. I'm still running on original batteries and I use it a lot. Comes with second set. If you work outside, don't bother.
2262067
No. They will not fit this charger. Rule of thumb for these types of batteries, first 2 numbers are diameter in mm. Second 2 number are length in mm.
373401
I don't think it fits, anyway i don't recommend buying this product, i had to return both batteries
2238118
Unless something has changed when I wasn't looking, the description "CR123A" defines the physical size of the battery while the 800/1000mAh only describes the internal capacity available in that package size. So, Long story short, YES! the original 800mAh battery can be replaced with any other battery identified as a CR123A battery, regardless of the internal capacity.
2062216
I'm not sure but it seems that the CR2 batteries are very similar in size and voltage to the cr123 batteries which is stated as acceptable.
1236899
Absolutely, I use this EXACT charger for 18350/18650s. They are a great budget charger!
443722
The outside diameter of the battery tube is exactly 1 inch. The battery barrel is not uniform it has 3 knurls, the diameter at the knurls is 1". If your ring mount ID is 1", then it will fit. Hope this helps.
1587983
If you gave a specific model for the flashlight, I'm sure we could answer this question better. The answer, given the limited information given, is "maybe". There are a couple things to consider. First, CR123s are narrower than 18650. CR123 are 17mm wide (diameter), and 18650s are usually a little over 18mm wide (diameter). So a light that is sized exactly for CR123 will NOT fit 18650. Many lights are sized large enough to accommodate both types, though, so it MIGHT work. The second consideration is voltage. CR123s are 3V, and they maintain that voltage right up until they are almost dead. 4 CR123, then, will deliver 12V for the whole of the battery life (not exactly, but close enough for our purposes.) Two 18650s will deliver only 8.4V, even when fully charged and under light load. If you ask for high current, the voltage will sag even more. And as lithium ion rechargeables are used, the voltage declines. At 50% capacity, they will be down to somewhere between 3.6-3.7 volts each, or 7.2-7.4 volts total. The question is, then, can the driver in the light compensate for the lower voltage of the 18650s, or not? Some lights can, and others can't, but without knowing the exact light you have, there is no way to be sure.
2226245
No the CR123 are too small for the C spots, to big for the AA spots but do stand up with wasted space in the 9volt slots that are for the rectangular 9 volt. The slot is the right width anyhow.
1320016
Rick: Technically, yes. You could make a spacer the same size as a CR123 and use it and the battery together to run the light, but using two CR123's will be 6v, when the flashlight needs 3.7v. The batteries the flashlight needs are rechargeable though, so it's almost a better option anyway.