4 Pack 1￵8￵6￵5￵0 Rechargeable Batter￵y 9900m￵A￵h W￵i￵th 18650 Battery Charger,Universal Smart Charger for 3.7V Rechargeable Battery 21700 14500 10440

Timing couldn't be any better. Needed to charge my LED flashlight battery, due to a faulty charge circuit in the flashlight. Now I have spare batteries for my flashlight. Accept different sized rechargeable batteries to.

Delivered in a timely manner. Only used one battery so far; was fully charged out of box... powerful light.

I like the usb charger, the batteries work, but I found they do not last longer than the 1500mAH batteries they were to replace. So I think the 9900mAH capacity is either incorrectly calculated or an exaggeration, you decide. Gave 4 stars because expected them to last longer with bigger gas tank, but they do not.

Long lasting and fast charging

I buy Visa gift cards and there's no place to add security code on back, orders are declined and then sometimes days later I'm emailed order is processed, idn , gave up and ordered arrows from another supplier ended up with two 8 packs for around $150.00 exhausting please fix this. Batteries and charger went through and seem good

False advertising. Not a terrible price for a battery charger but there is NO WAY these batteries are 9900MaH. Go googling and find out what the highest possible mAh of an 18650 battery is. It's like 1/3 or 1/2 of what this one claims. I bought them and they don't last nearly as long as ones rated for half as much. Also the charger is very slow...but it does work.

Works great for rechargeable batteries!

I was excited to replace my 2600 mah battery with these larger capacity models. They are noticeably smaller in length and diameter to other batteries of the same classification. The only draw back is that there is now enough room for the battery to rattle in the flashlight, and to trick the flashlight into thinking the power button had been presses, and the mode changes.