Features:

  • Adopt negative voltage control technology to improve charge efficiency and integrated intelligent power management system;
  • High definition LCD displays real time charging status, Two sets of led indicators show independently when charging, making the charging process visible status and stopping once completing charge intelligently;
  • Temperature protection: Stop charging automatically if the temperature of charger or battery gets too high when charging. Stainless steel rail is more durable and smooth. Worldwide voltage, suitable for the whole world, car adapter is available;
  • Compatible for Li-ion batteries 18650 18490 18350 17670 17500 16340(RCR123), 14500 Ni-MH/Ni-Cd A AA AAA batteries and 3.7V lithium battery and so on;
  • SEANADO Intelligent Charger - We guarantee the quality before the item ships. 30 Days Free Refund, 2 Years Free Replacement, Lifetime Maintenance.
Charges what I need.

Very simple yet effective charger. It charges all my rechargeable aa, aaa, and 18650 batteries. Universal because it is USB powered, I just plug it into one of my high capacity battery banks, or my pc, or my usb wall outlet and it charges my batteries. A very simple, yet very efficient charger. It is very well built! The bright LCD display displays charging status clearly. The best part is that it independently charges your batteries so you can have a higher capacity battery charging at the same time as a lower capacity battery without sacrificing anything! I think this charger is one of my most highly recommended amazon purchases as of yet! Comes with the charger and a usb cable (I'd say the cable is about 18 inches long). I highly, highly recommend this charger to anyone who needs to recharge their aforementioned battery types/sizes.

Awesome.

I love this thing. I originally got this to charge 18650 batteries for my flashlight, but it works for any cell type battery that can physically fit in one of the slots. It even charges batteries individually. Which is awesome. I have way too much crap that needs a single AA or AAA battery. Having to hang onto dead batteries until something else runs out so I can charge them in pairs is just stupid.

Convenient charger for a wide variety of rechargeable Li-ion batteries

Buying the Snado LCD Display Universal Smart Charger for Rechargeable Batteries was a great decision. It was listed as Amazon’s Choice for “18650 battery charger” but it’s more than that with independent charging circuits, temperature protection circuits and real time charging status. When I received the charger, I charged 4 x 18650 Li-ion batteries for which I knew their initial charge status. The Snado charger reflected that status and charged them in a reasonably short time. I also like the USB cable for power to the charger. I’ve had other chargers (including Sony) with 110 v power and this Snado is much more convenient.

Work great!

This thing is amazing. It really helps me because I use to charge each battery on my DaVinci vaporizer and it took foreveeeerr. Now that I have this is really fast. Works very good, charges fast, maybe 20min per battery and all set to keep vaping!! I attach my batteries series so you people can see which type of battery functions with.

Works as advertised!

I had several 18650 batteries from the solar motion detector lights that stayed at about 3VDC. After charging with this unit, batteries recovered to their nominal voltage. I also charged my AAA batteries without any problem. The charger gives you the current charging state of each battery and the light becomes solid when fully charged.

I'm happy with it. It Works, and at a great price.

Charger came when promised and seems to work as advertised. I have only had the charger a short time, but it recharges two fully discharged 18350 batteries in less than one hour. I like the display and the portability allowed by using a USB cord as the power source. Some complain that no USB wall power block is included - but most of us have too many and the price of this charger is unbeatable. The USB power connection allows easy use in the car or even from a portable battery power pack.

Works anywhere there is a mini USB charger available.

Works anywhere there is a mini USB charger available. And that's pretty much anywhere now-a-days. My primary use of this charger is for camping, hiking, emergencies and bugout. I love that it will charge almost ANY size rechargeable small device battery, and with my portable, folding solar panel I not only can recharge all my batteries (including my car) but the solar panel also recharges my phone and tablet and extra battery power backups (which after all are usually just 18650 rechargeable batteries also),

Durable, inexpensive and efficient

Never write reviews but this product deserves it. I have MS and drop everything you can imagine. Not only is this charger efficient, inexpensive, it is MS tough. I've dropped this charger multiple times and even the charging batteries stay put. So far so good!

This Charger is Well Worth the Money

I buy 100's of items off Amazon but I do not write reviews. In this case I have decided to make an exception. I bought this about 6 months ago to charge 18650 batteries. These are the batteries used in my vape mod I purchased after using an older pen model which has become antiquated. These batteries are in constant need of a charge which is why I own 3 sets and continually rotate them. The demands put on this charger through the constant switching of batteries is more then I had initially foreseen upon purchase and I probably wouldn't have bought this particular one had I known how much time the charger would require being in use, fearful that it would not stand up to the test. I would be wrong because this charger is not only dependable but it is durable. It's small, easy to use, does a thorough job and it does it in a timely fashion. Just snap the batteries in, hook up the USB connector to any matching port and let it run. There are lots of products that don't live up to my expectations but those aren't the one's I feel need to be reviewed as those products didn't suit my needs but they may suit someone else's and besides I was the one doing the research, assessing the item and choosing to purchase it. There are plenty of resources available to find out the specifics on an item if you want to take the time to look into it. I did feel drawn to review this particular item though because it was one of the few that surprised me by it's cost ratio compared with it's capabilities and durability. If you want an inexpensive charger that will sustain constant use and continue to produce stellar results then I would definitely suggest purchasing this item. I am very pleased with this charger after almost 6 months of rigorous use.

Great charger, affordable, easy.

I always have a battery ready for use thanks to this device. Charges batteries of multiple sizes easily. The only addition i would like to have had on it is an on off switch. It is ready to charge when you plug the usb cable to a power source. The LED screen will light up. The Screen will remain on as long as the device is plugged into a power source. Because of this, i have to unplug it after each use. A simple on/off button or switch would be nice. Otherwise, it is still very much worth getting. Very happy with the purchase.

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