WISSBLUE 18650 Battery Charger, LCD Screen Can Display Capacity, Adjustable 2A 18650 Charger, Suitable for 26650 21700 18350 17500 14500 18650,NiMH NiCd AAA AA

I bought this 4 years ago along with some Li-on batteries.I do not use it regularly since the application went a different direction, but when I do, I can always use whatever charging cable that I have.My charger can charge 1-4 batteries at a time and it shows the percentage of charge.Works very well for me

The LCD display is quite informative on this particular unit. When using it, you have the sense that you're charging your batteries in the best possible way.

Purchased because another brand I bought shorted out. Like that it charges 4 at once. Works great so far.

This is a pretty decent charger but not perfect. It does charge my vape batteries no problem but does a few weird things. Half the time when I’m putting my batteries in it the screen goes completely blank and I have to unplug it and then plug it back in to get the screen to work. Also I don’t think that changing the charging voltage between 0.5 amps, to 1 amp, or 2 amps actually does anything. Whichever setting it is on it takes about 4 hours to charge my batteries. However like I said it does work but is a bit quirky

Works great no issues quick shipping

I bought this 3 years ago and it is still working. The charge cable is a little loose now and I have to keep plugging it in which is why I'm ordering another one. I was happy with the quality and price.

Nice battery charger. The display shows you voltage of batteries, percentage of charge and time it took to charge.

I've got two handfuls of 18650 batteries in various conditions/brands/capacities and bought another set of Samsung 30Q's with this order. The charger has worked well with the seven or so cells I've charged with it. I started with four brand new 30Q's charged at .5a, they took about five hours or so to charge all four. Don't expect this unit to charge four batteries at once at 2a each. The total power it can charge a single or multiple cells is 2a. So one cell can charge at 2a, two cells can charge at 1a and four cells can charge at .5a. It uses a USB-C cable to charge but does not include a power block which I knew during purchase. For what this charger costs, it's great. I had been using a single-cell charger for years and finally got tired of only being able to charge one cell at a time with no useful data. This charger shows data for each of the four slots and it seems to be relatively accurate. As long as the USB-C port stays intact and the screen stays working I don't anticipate any issues with this device. Will amend if needed with regard to reliability but so far so good.