Vyaime Battery Charger 4x AA/AAA 2000mAh 5V Features of Smart Charger - Individual Charger , can charge 1-4pcs AA/AAA Ni-MH rechargeable batteries ; - Intelligent charging with -dc,over-voltage,over-current,over-temperature,short-circuit protection,ensure the safety of the charger; - The LCD will be on for 2 seconds when connected with the power,then off . - USB input , worldwide voltage , more widely for whole world using, easy take for travel using also . Electric parameter - input:DC 5V 2A; - output:DC 1.2V 2000mAh AA 1.2V DC 2000mAh; AAA 1.2V DC 1000mAh; 2AA 1.2V DC 1000mAh; 2AAA 1.2V DC 500mAh; 3AA 1.2V DC 500mAh; 3AAA 1.2V DC 250mAh; 4AA 1.2V DC 500mAh; 4AAA 1.2V DC 250mAh; Instruction - Load batteries correctly, make sure the poles connect correctly.otherwise the charger will not charger the batteries; - connected to the USB adaptor through the DC line with micro connector - LCD will light on and show"CH" the charging processing;LCD light on until the battery removed; - PUT ALKALINE ,CABON ,NO WORK BATTERY ,LCD WILL DISPLAY "ERR" AND STOP CHARGER - cut off the charger from the USB adaptor when complete the charging . - remove the battery from charger Attention about the Smart Charger - To reach perfect charging effect , please charger in a well ventilated room; - Young should be under adult's monitor when use this charger; - Use charger between this temperature :0℃-35℃' - Cut off power when stop charging. What's in the box - 1x Vyaime smart portable battery charger - 1x USB cable - 1x user manual
S**.
Small battery charger
This thing is quite small compared to other (more advanced) 4-slot chargers that I have. That makes it really nice to bring along on trips. Also, I like that this is powered over USB (micro USB port), which makes it really convenient to charge AA or AAA cells from pretty much anywhere (or even using power banks).This won't charge some of my AAA cells, and I don't know why not (they charge on another charger I have). The only feedback on the LCD is a flashing 'Error' tag.In general, the information on the LCD screen is pretty sparse. Each battery slot has a 3-segment display for relative battery charge. They flash when the battery is charging, and turn solid when the battery is fully charged. This doesn't tell you any additional information that more advanced chargers tell you, like voltage, time, current, or capacity. So, I'm not sure if the LCD is all that much better than just a red/green status LED per slot.This charger seems to have 4 independent chargers, instead of sharing channels like some of the cheaper chargers. It also appears to be microcontroller controlled, to hopefully provide a smarter charge algorithm. I noticed that it kept recharging my eneloop cells after sitting in a fully charged state for a little while though. So, maybe it is just doing a simple voltage based algorithm.
A**.
I love this charger
I love this charger, and the fact that it uses a micro USB is very helpful especially when you are travelling, use the same cable/charger for your phone. Great price for a smart charger, that can charge AA or AAA and in can just charge a single battery if you need to. Other than that basic features, a great travel companion. This stays in my camera bag at all times.
K**3
Convenient to use batter charger.
This device is an effective NMH battery charger. I especially like that it can be used either at home or in a vehicle since 5V DC power supplies are found in both places.
V**T
works
ok
H**L
Five Stars
nice big display, very easy to load and unload batteries
R**F
Five Stars
A+
O**R
USELESS
Does NOT work! Charged 4 AAA batteries for 6 hours until al LED's were "OK". NOTHING!!!NOT WORTH RETURNING!
A**R
Five Stars
Real tech with display of your individual battery status. worth the money.
