i2 18650 21700 Battery Charger 3500mah Set, Universal Smart Charger 2 Bay Battery Charger for Rechargeable Batteries 18650 21700 26650 and 1.2V AA AAA

These batteries and charger are so wonderful I love how long they last

These batteries work great and last a long time when fully charged. Thank you.

After using it for a month the charger port gets lose and if you don't make sure it's in there your batteries don't charge

The charger works well and the battery are ok to me, so for that price it's a deal.

The price on these is hard to beat. Two of these batteries can run the cost I paid. I was also skeptical of the charger. I have a Nitecore and paid about double this. Well, the game changer on this one is the USB-C port. This means I can throw the charger in my backpack and be able to plug it in with my other USB-C stuff. And the build quality of the charger exceeded expectations.

Received the item in the evening, and put it on a kitchen countertop to charge the new batteries before use, went to bed about an hour later and in the middle of the night my wife woke me up at said there was a fire alarm going off. I got up to find the kitchen filled with smoke and the charger was melted on one side, the battery was completely gone on one end.This could have been a very bad situation…I don’t blame the charger itself, I really believe it was the battery.So just a warning, DONT LEAVE UNATTENDED when using for the first time

The media could not be loaded.  These are meant more for doorbells and toys, not vapes. The charger is great!!

The top led on the right side is already burned out! I guess you get what you pay for.