18650 Battery Charger 4 Bay Smart Universal Charger for 3.7V Rechargeable Lithium Li ion Batteries Compatible 18650 26650 21700 10400 14500 16340 16650 18500 Battery Charger (Only AC Charger)

The item was exactly as shown and works wonderfully.

Just what I needed

After looking at dozens of chargers & reading through their reviews (over several days just b4 Christmas late Saturday night) offered free 2 day shipping (prime members) but UPS dropped all the smaller packages to USPS which delayed it one day. The charger is significantly faster than the built in charger for each flashlight. Works for 16340 (Kodiak Kub) & 18650 batteries both used in flashlights. The cord is only 2’ long which doesn’t give much length so your outlet better be close or you’ll need an extension cord. I’ve used it several days now surprisingly able to use 1 hand to load/unload. Each port has an LED indicator to know when it ’s done! So don’t waste anymore time Searching this is the charger you’ll want. I recommend this product

I only used it a couple of times to charge two Li-ion 18650 1800mAh, 3.7V batteries. The charging time was about 4.5 hours, but it did the job done. So far, this has been helpful in charging. There are indicator lights above each battery to let you know the charge is complete. It is a low budget product and the quality is still ok!

Works good. Charged within a few hours. 👍 I like the plug 🔌 feature for an outlet. Seems to be made well. I got it to replace my USB battery 🔋 charger. I have to keep this type battery charged for my flashlight 🔦 beside my bed. It's easy to load the batteries. It has 4 battery changing slots.

Good to have

Firstly, this charges batteries SLOW. The specs on the back of the charger list the output current as 0.35 amps per charge bay, not 500mA as advertised on the listing. That means it is taking almost a full 24 hours to bring an 18650 battery from 3.4v to 4.2v. This might be okay for some, but it's way too slow for my needs.Secondly, it doesn't seems to have a consistent voltage cutoff. One batch of batteries charged up to 4.35v before I pulled them off (they were still charging) and another batch would only go to 4.15v and the charger stopped charging. So for some reason it isn't consistent, and I don't trust the auto cutoff feature, meaning I have to babysit this thing while it's charging and remove the batteries when I leave the house for fear of overcharging and starting a fire.Thirdly, one of the bays stopped working almost immediately. I don't know why, but it started to discharge the battery and I didn't catch it until the battery was way down below 1v even though the led indicator remained red (indicating it was charging).The only way I feel like it is even safe to operate is by checking each battery with a multimeter about every hour, and I keep a fire extinguisher right next to the charger.I can't recommend this to anyone, it's just too unsafe. LiPo batteries can be a dangerous fire hazard if improperly charged/discharged/stored, and this charger amplifies the risk in my opinion. Do yourself a favor and spend a few extra bucks to get a charger that actually works.

Only three of the four ports are functional, so three stars.