Description
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Indicator light lets you know when charging is complete.
Designed to charge your batteries quickly and safely.
Input Voltage: 110-240V, 47-63Hz
Output: 4.2V 600mA
Charges 1 or 2 batteries simultaneously
Dimensions: 3.34 in x 1.85 in x 1.49 in
Weight: 2.46 oz.
Ultrafire Li-Ion Rechargeable 18650 with IC Protection.
Capacity: 3000mAh.
Voltage: 3.7V.
Can be used in laser pointer,Torch Flashlights and other electronic products.
Over charge and discharge protection. Protection kicks in : 2.75v and 4.2v.
Over-Charging / Draining at 4.2v / 2,75v
ASIN: B004LHFU62
Item model number: UF-18650
creeledben
Comments (5)
If you really enjoy your flashlights that take 18650 batteries, I suggest the Tenergy cells. 4 pack $32 and charger is about $12. These ones posted will not last, so unless you're just trying out your new lights, put the money towards a better product.
these are usually hit and miss, i bought few most work great, but i got 1or2 just don't stay charged. also try buy from here aliexpress.com or ebay, bought a cheap laser for my m&p, working great so far. can't be $15 bucks vs something in the $100 bucks
Great deal. I use these in my Fenix lights and they are awesome.
Edit: Looking at the reviews, I have to think these are rip-offs. I have one that I haven't charged in 2 years and it gets good use in my Fenix. I didn't buy mine off Amazon, so not sure these are legit.
Same here. I have numerous ultrafires (18650s, CR123s, 14500s, and 10440s) and have run them for years without issue. I've had exactly one (a 10440) that will no longer hold charge (it charges, but stops charging after a few minutes). I got them off ebay a handful of years ago and can't be happier with their performance. Can't speak to what Amazon is offering, though. I do NOT use an Ultrafire charger as all three of the UF chargers that I got at different points tend to overcharge, which is what I think happened to that 10440. Tenergy and Sysmax/NC chargers that I have since picked up both charge correctly.
Be really careful with this brand.
http://laserpointerforums.com/f67/warning-see-if-you-will-ever-buy-ultrafire-after-seeing-87108.html...
Tiny, tiny little cell stuffed into the 'body' of an 18650. This is really why I don't trust Chinese crap. Sometimes you get lucky, yeah. Sometimes you get what's shown in that thread. Note, the batteries he took apart are identical to what's being sold here.