-When the red light is on, does that mean 'charging' or 'charged' ?
1010144
Red is charging, green is charged. Blue is charging the device it's plugged into.
1010145
The red light means it is charging. It changes to blue (I think, or green) when it's fully charged.
1883885
Mine is green all the time, unless I pull it out of the wall and use it. Then when I plug it back in, it's red for a time and then goes back to green. So I assume red is "charging" and green is "charged."
975054
while charging, the led light is red. once fully charged, the led turns green.
832058
Red light just shows that power is on. When the light is blinking it is charging. It will be steady green when it's fully charged.
1823306
No the red light stays on even when charged. see http://images.harborfreight.com/manuals/46000-46999/46442.pdf
385350
red light means it's charging. green light while unplugged means it has a good connection
250654
A red light comes on when charging. When fully charged the light goes off. It doesn't change color.
1255886
It means the device's charge is low. Plug it into a charger. It chargers very fast. When the red light turns blue, it is fully charged
140766
when the red light on steadily on -indicates the charger is hooked up correctly and is chargingwhen the green light is flashing it means the battery is charged to 80% or greaterwhen the green light is a solid green (no flashing) the battery is fully charged and the microprocessor is monitoring the battery and will keep it fully chargedall this information is on page 7 of the instructions provided with the unit
698115
The light starts as red and goes to green when charged. Mine does not fully charge and may only be half charged when the light turns to green.
1314878
With mine, all the green lights are on when it's fully charged, but now always. I have no idea what the red light means. It may be just for show. I wouldn't buy another one of these, though. It works 95% of the time. Sometimes I pull the battery off after a few hours, and it hasn't charged. It didn't come with any type of documentation.
807836
According to the manual on page 5 it says the red and green light blinking at the same time means it's balance charging. When the light goes solid green it is fully charged. Have you tried letting it go for a while and see if it goes solid green with no red?
1843630
Actually, it's a light indicator on it. When it's connected to a USB charger, the light turn into red. " which means it's charging". This red light should automatically turned off when the power bank is fully charged, but this never happened! It's never get charged!
1597017
Hello! From what I could tell, the light is red when charging. Once charged, the red light goes off.
1817093
No, it keeps charging just not at as high of a rate. At least that is what I understand of the red light's variable intensity that shows that the unit is charging.
385351
I believe that the red means it needs to be charged and when fully charged will turn green in charger. I did not have good results with this unit and actually got better life from the 3000 mAh that came with the charger.
1255885
A red light means your speaker needs to be charged or is charging. hope you find this helpful.