18650 Battery Charger,LCD Display Charger for 3.7V Li-ion Battery 18650,26650,21700,18500,18350,16650 1.2V LiFePO4 Ni-MH Ni-Cd A AA AAA Rechargeable Batteries(Battery not Included)

Excellent product! Display shows charge progress and speed.

Does a great job charging and I love the digital display. You can select the charging amps as well as other settings

Best deal out there (and their 3.7vdc lithium batteries are also awesomely priced and feature 9000mA) each tray operates independently with bright informative readout including voltage and %. You do need a 5.1 vdc USB-A power source though (like a phone charger?). This does not plug into AC and comes with USB-A to USB-C cable.

Got this general purpose charger for pretty good price. It works well without any issues. Easy to setup charging rate for your battery.

This charges Li Ion batteries while another major brand does not. I tend to run down the batteries for a flashlight to the point that the other charger will not charge at all. This one first detects it as NiMH starts charging, then switches to Li Ion. Not sure if the voltage/mAH reading are accurate but it's great for travel and the rain is got this

Sadly I didn't read the entire description Soni didn't get batteries. Recently bought the batteries and I'm very happy with this charger. It charges 2 batteries simultaneously with lots of information on display. I can recommend this item.

Works effectively to complete tasks reliably, though it operates at a slightly slower pace than expected, which is acceptable given the context.

This will not charge LFP (LiFePO4) batteries to a max 3.7V. It will only do regular LiPo to 4.2V max. Maybe remove the mention of LiFePO4! :( Also showed in the pictures a company called Yonii, yet the device I got showed Swanlake, I see a similar device on Alibaba with a different name. I put my Fluke DMM on the terminals of an LFP battery and a regular IMR LiPo battery in the other socket. I set it to 2A, and see that each battery is getting just over 1A. Very nice! i also note that the voltage measured at the battery terminals is different than what is shown on the screen. I assume this is because the number shown on the screen is the control voltage (how many volts are being supplied), and that what I measure at the terminals is sagging due to the current flow. Final check, I did an FCC search and CE search, and THIS PRODUCT IS ILLEGALLY MARKED. I WILL SUE AMAZON IF MY HOUSE BURNS DOWN. Thanks for the cheap crap Amazon.