4 Slots 21750 21700 Battery Charger,4 Slots Ni-MH AA 18650 Battery Charger 21700 Charger for 20700 22700 22650 26650 26700 16340 (RCR123) 17670 Battery with PCB Protection Board

This charger does a good job with status displays for each battery. Simple to use, just insert battery and it does the rest. Button switches display info if desired. Though I bought this for18650 and 21700 lithium batteries, it does a lot of other sizes too (see listing) . It comes with a USB to USB-C cable and has plug inputs for those sizes as well as micro-USB also. A handy little charger for sure.

Carga muy espido las baterias

Works as intended. The screen is really cool and informative Highly recommend this charger. The metal tabs that hold the battery in place are solid too, it doesn’t look like it will break. Charge speed is as fast as the charger brick and wire you use. I use a 65w brick and a 160w wire. So it charges pretty fast.

So my normal brand I've used for 12yrs was nitecore and golisi. But I ordered this charger to give it a try and I'm impressed after using a few month's now it charges fast and full no problems. My only thing I wish wad different would be that it stays glowing with all the details at all time. It never time's out and goes dark even without charging batteries it's always on. But so far it hasn't been an issue just odd how it stays lit up even when not in use. But otherwise I'd recommend if you need a charger and wanna get something a little cheaper then like nitecore. I use mine for 18650 and 20700/21700 batteries and it charges fast.

Charges multiple types & sizes of batteries easy to use worth every penny

Device works as intended and is quite good at charging devices quickly. I was genuinely surprised by the quality and value you get for your money. I would recommend this as a battery charger but if possible try to wait for a sale cuz this often goes on sale.

no idea what the buttons do

Works good

見た目かっこよき！どれくらい耐久性があるかわからないですけど、良いじゃん！

quick delivery product as described by the supplier

Easy to read led screen let's me know what batteries are at what percentage. Being able to charge my 18650s along side my 21700s is exactly what I wanted, and this charger does it brilliantly.

Alles Super selbst 21700 er Akkus passen problemlos in die Schächte.

Does not include USB ac wall adapter. works well with .5A 1A 2A charge rates for both NiMH and Li. Shows battery mA and voltage to detect bad batteries.