How do u know if it's completely charged? The instruction says that it's when all 4 lights are on. I've been charging for 12 hrs and only 1 blue light.
1166522
Good question. I'm not sure of the answer. However I charged it just recently and it's my impression that the blue light stops blinking when it's fully charged.
1166523
Both my wife have these units--and love them. We know their charged when we get a solid blue light. That has worked fine for us.
1166524
Hey there, if you look at the LED indicator on the tube, you would be able to see it is composed with 3 small LED light-bulbs inside, if you count each of them as appox. 33% of power, it will make up to 100%. This may confuse you as it seems there is only one light after 12 hours of charging. This 5000mAh battery pack will take appox. 6 hours to get fully recharged.If you have any questions, please feel free to contact our customer service via services@myunu.com and our customer service number is: 1800-UNU-CASE.
1166525
it only had one blue light on as well, but it doesn't hold a charge as advertised
1167313
It should turn Blue when it's charged. If not I'd RMA it. But yes, 3-4 hours is my approx time I wait until it's charged (from a completely dead battery).
237830
When it is fully charged the light stays blue. I think it recommended 2 hours the first time.
1995545
It takes about an to charge. The light will glow blue when done. Red when charging.
70077
There is a charging light that stays on while the battery is charging; the 'maximum charging' light does not stay on the entire time on mine, and mine works fine. So - maybe you should have yours checked out or return it..
1396400
When I charge I am able to see each LED glow before it becomes fully lit. When all 4 are lit, it is fully charged.
1943160
Yes, very well. I accidentally left my light on for over 8 hours necessitating my first charge. It took less than 4 hours (I was gone for that timeframe) and its back to full charge.
2254325
I normally charge my battery the night before we golf, and unplug the battery as I'm leaving for the course. However, I believe the blue light (shows battery is fully charged) appears before the next morning. I did this with the new battery so I didn't take notes on how long it actually took to charge.
1437814
It took awhile for the first time. Not sure how long exactly but i left it overnight and found blue light with it fully charged
622117
Well I honestly charge mines all night long and the next day its ready to be used ....but I think the longer you charged it it will stay charged regardless of if the light is on , one time I left it on the charger for days and it stayed charged for a long time
778574
Hi, When the light is green its not charging any more, Battery is at 100%. its supposed to start discharging.
938652
It says in the packet to let it charge for 5 hours or until the light turns blue. I did this and it stillwouldnt ccharge any of my devices. I actually bought another one and it works fine. Im guessing the first one was just defective. My new one ibe left on charge.over night and it seems to.work just fine.
1498483
If all the lights flash on and off, then it's fully charged. But you can tell by unplugging it and if all the lights up to 100% light then it means it's 100% charged.
1055
Hi, it took about 3-4 hours for the first time charging. When I charged the pack, before I used it, all the lights were on except one. I would wait a couple of hours and if the status has not changed, it might be defective.
1984657
I charged mine last and the light wasn't showing green. I left it on longer and eventually the green light showed up. Mine was only a year old.
771604
There should be a little blue light that comes on on the bottom that let's you know that it's charging. If the light isn't coming on, but it's charging maybe it blew out? Otherwise, I'd contact the company. They're really approachable. :)
817765
When i charge mine, a light does comes on. I cant remember the color but a light comes on.