18650 Battery Charger,Smart Universal Charger Fast Charger for Rechargeable Batteries Ni-MH Ni-Cd AA AAA Li-ion IMR 10440 14500 16340 RCR123A 26650 3.6V 3.7v 1.2v Current 1A 2A Optional (No Battery)

We use tactical flashlights that have the 18650 rechargeable batteries in them. We wanted to try and find another battery with more power so the batteries wouldn't die so fast when we used the flashlights. After doing some research and purchasing a new flashlight to see how well it did with a bigger battery we decided to hone in on the 26650 battery. With this battery we definitely will have use of our flashlights for a lot longer but now had the task of hunting down our best options at the best price for a decent charger and new batteries. At the time of our need to purchase several of the 26650 rechargeable batteries the only option for quantity was 1 to 4 batteries in a order on Amazon. We would have had to pay just shy of $50 for the 4 li-ion batteries with 8800 mah at 3.7 volts. Just so happens I came across a sale from outside Amazon and was able to purchase 10 li-ion 26650 batteries with 12,800 mah at 3.7 volts for around $36. We then opted to purchase this here particular charger because of the ability to see level of charge a battery is holding. It also charges both the 18650 and 26650 batteries as well as our smaller batteries (AA, AAA, ETC...). The price is impressive considering it's functions and ability to charge a wide range of different batteries. The only downfall when purchasing this charger is the fact it needs either a direct USB port connection to a power source or a USB block to plug it into a traditional electrical wall outlet. With this charger you can not use just any old USB block, like the one you've been using to charge your android for the last 2 years. To charge your batteries using a110v wall outlet you need the USB block to be 5 volts/2 amp. NOT 5v/1amp or 5v/3amp! USE 5v/2amp ONLY! We are absolutely thrilled with the USB charger port boxes we chose to purchase and how well they perform to run the battery charger and recharge our high capacity batteries. Also if you're hoping to use this charger to charge the 26650 batteries and other batteries of like size, 4 batteries at one time, it's not possible. 18650 batteries will fit 4 batteries at a time. But once you jump up to the 26650 batteries, the charger can only charge 3 at a time. The bays the batteries take seat in are too narrow for the bigger batteries therefore only 3 will fit across at a time. We highly recommend this item and the other items purchased on Amazon mentioned in this review.

Great 18650 battery charger that can charge most lithium ion batteries quickly. I use to sell the one and two chargers but this smart four port charger is awesome.

This is my 1st attempt at using newer rechargeable batteries. I love the readout to inform me of the batteries charged level and I love the ease of use of this charger. My only concern is that the positive section of this charger does not fit flush with the batteries when being recharged. So far this has not been a problem. Maybe this is an issue in my head, but so far, this item works as described.

aa and aaa not as well, after I put my AA and AAA batteries in it and it shows a complete fairly fast, my devices that have a battery meter show them at 75%. I put them in my ever ready charger and it finishes charging them.

This charger is a workhorse for my household. Been using this thing for months now, all day, everyday, nonstop! I accidentally dropped it, stepped on it, kicked it, and still works like a champ. I definitely got my monies worth since it’s not at all expensive.

I was afraid I would get a cheap, junk charger, but this works great. I was a little confused about the charge amp rating staying at 0.5 amp until I noticed the button. You can select either 0.5, 1, or 2 amp. Wow, great value, I love this. I'm charging a pile of 18650 batteries.

Needed a new charger for my 18650 batteries for my vape. This charger works great and charges super fast. Very simple, but high-quality. I've had several brands of chargers and this one seems the best so far. Will see how long it lasts! But for now - highly recommend.

Works great. The only thing, and this comes with the price point, is that it uses a cell phone charging block. Seems a bit slower than my old Nightcore that plugged directly into the wall. But then again, the Nightcore is dead, and this isn't, so there's that.