Nitecore i2 (New 2017 version) Intelligent Charger Universal Smart Battery Charger for 18350 16340 26650 18650 16340 AA/AAA re-chargeable LI-ion Batteries

My original nitecore charger stopped working so just replaced with the same brand due to happy with it. Works exactly as it should and charges the 18650s spot on. The only issue I seem to have is when charging there seems to be a lot of interference noise that can be off-putting but that's just due to having the charger next to the bed and charging overnight, other than that an inexpensive way to keep your batteries charged.

This is a fantastic charger for the money it costs. Very straightforward and simple to use, does the job effectively.If you want a fast charger for your batteries this isn't really for you. The output when both bays in use in 0.5A And when one is in use its 1A, However, it is better for your batteries to have a lower charging ampage as this will help prolong the life of your batteries.The charger will automatically stop charging when the battery is full and also has the intelligent function of running a low small current through the battery before charging to see if the battery is safe to charge.Brilliant, simple, robust.

So I've been using this product for nearly a month now and to be honest I think it's great. Reasonably priced does the job for my batteries for my vape. Charging is around 4 hours which I'm happy with. It seem like a well built and robust product, I would highly recommend to anyone, the only thing I dont really like about it is the spring load for adjusting the battery size needed for charging, as I feel this is something that could shorten the lifespan of the product. But time will tell

I use this charger to power my 18650 batteries for using in a Regulated e cigarette mod.I like knowing that this charger will not charge my batteries too quickly that they get damaged, that I can see how far they are off being done and that once they are done I don't need to remove them immediately. (I use this overnight)Compared to a cheap 18650 charger I have this keeps the batteries much cooler and I find that they last longer when I use this charger over the other.So far no issues, seems durable if not abused.

TL:DR - Does exactly what you want it to do. Bargain.I had been extremely suspicious of this charger. My finger hovered over the 'add to basket' button for ages, as I mulled over the reviews which indicated that it would almost certainly catch fire, burn my house down, and potentially hunt my cats with an axe while I slept. Although most reviews were positive, there was still that nagging doubt... Catching fire is a pretty big thing, especially for something that charges batteries, and which might be on for quite a while, sometimes unsupervised, or while I slept.In the end (obviously) I decided to buy it, and it's been great! It's really simple to use (slot batteries in, watch pretty lights 'til it's done) and I've been impulsively checking it's temperature with an infra-red heat gun whenever I walk past (some might say that the infra-red heat gun is obsessive, but those people are just jealous because they don't own an infra-red heat gun!) and it's not got above 30°c which is well within my comfort zone for appliance temperature.Batteries charged in it last as expected, and the price is good for a charger with good features and a diverse range of supported batteries.I don't know how this could be better value...

I've only just received this and used it only once but it seems to do the job. I did have to look up stuff on the internet as the different voltages that it charges at and the voltages of my batteries was slightly confusing (you need 4.2 V from the charger to charge nominal 3.7V cells) but in the end it's pretty automatic for my 18650 cells - just insert and wait until they're charged.The instructions are pretty good at explaining all the non-typical situations but as I said, mostly you plug in and go.It does say it will charge NiMH batteries but the instructions say the charging curve is optimised for IMR (Lithium Ion/polymer) so I'll not use it for my standard rechargeables.

Its over all complicated and I rec what the tut said just leave the charger to it.Its party piece seems to be that it can charge "error" batts that my other charger cant pick up.If you fed up of piggy backing good batters to low batts - as I am- this could be the answer.Put the battery in, press both button gets in to slow mode -my battery is radiator warm now so maybe its doing a brill job-only time will tell on that- other wise just leave the buttons alone an let the charger figure it out...................................................................................................................Having looked into this kit for 24 hours I can say that non of the you tube videos have come up with a concise explanation of how the manual operation works. I suspect this is for the precise reason-the same as me- its indecipherable.What I have got is that if you ahve an error battery it probably will get it going again.Other than that as a general charger just dont touch the buttons.On reportt suggests the unit uner charges.Its taken up too much of my time (to try to work out) so leaving score of 3.

What a fantastic charger quick and efficient and stops charging when fully charged so no need to worry about overcharging