18650 Battery Charger 4 Slots, USB Rechargeable Battery Charge for 3.7V Li-ion TR IMR 10440 14500 16650 18650 16340(RCR123) Batteries With LED Display (No Battery)

Great quality charger a little flickery but does the job holds batteries Great charges batteries Great looks well made

I recently purchased a laser device for pointing out star constellations at night to my grandkids. Once the supplied 18650 battery had died I needed a way to charge it and this product popped up on Amazon which I ordered.It works perfectly out of the box and also charges regular smaller AA/AAA batteries also, which is a bonus for me.As the charger is USB powered, you’ll need to give it some time to fully charge the 18650 battery, I ran mine overnight and it was done the next morning.There’s not much more to say other than it does exactly what it’s supposed to. Very pleased with it.

Does not fit the small batteries, I had to put a wedge in order for it to make contact with the battery. I believe this been mentioned in another review, otherwise nice little charger.

Fantastic charger takes several different sized batteries.

It charges 2 x 3.7V Li-ion batteries. There may be better ones but it does the job I bought it for so I have no reason to give it less than 5 stars.

Charger needed now with so many products now using the rechargeable 3.7volt batteries. Thought I'd try this unit, seems grand apart from it takes a very very very long time to charge, so I'd advise buying the higher amp version.

Brought to charge my vape batteries works great easy to use

Worked fine until the 3rd from the left clip stopped springing back. Very cheap and tacky wouldn’t buy again def not worth the money, better to go for a decent brand and pay the extra my last 25.00 one lasted 9 yrs before a clasp failed