It has a light but when you try to charge a battery the meter reads O . I have a new charger and it works for now. I'm sure the charger has a bad solder.
UM 20 Nitecore charger
My UM 20 quit working after 10 days. It doesn't see the battery's in either bay. I emailed the ebay vender and he sent me a new one no charge.I can't see how to take the bad one to repair it. Has anybody repaired one? I could use it for a back up.
Thanks
Jay I was just thinking the same think. Now the Istick thread is too busy !! I'm still dealing with the poor istick pin. Also waiting for the mini I ordered from GB. I just checked where it is in tracking. It's stuck at Handover point where ever that is...........
I use protank 2's and have 3 in rotation. I have air valves on all 3. I never take valve off istick or the cloupor mini. In other words tank is married to whatever battery it's on. That was due to the poor istick threads and pin. The PT' 2 coils are so easy to rebuild. Too bad I think the PT 2's...
I put in battery backwards and led reads EE. Which indicates error. I purchased off E-Bay. I did contact seller and they said they will send out replacement. Looks like I will charge battery's in mini until replacement arrives.
I have this for 2 weeks. I don't want to take apart yet. I cleaned contacts . This charger had high reviews. I think the problem is on the positive end. The neg is spring loaded. It does this on both bay's.
Charger problems
I started having charging issure with my um20 nitecore charger. After a few minuets it just flashes -0-. I have to take the battery out several time before it resumes charging. This is a pain. It took all day yesterday to charge up one battery. Has anybody had this issue with...
So I would guess you don't recommend the efest 3100 battery ? I do vape at the lowest setting but who knows what the future brings. That may change if and when I upgrade to subtank nano...........
Great Mini Sale
I posted this 2 days ago in the other mini thread. GearBest is having a sale . They are selling the mini's at $28.99 . I love mine so yes I did order another. I have had my first mini since Jan. 10 and no problems.
GearBest already shipped my 2nd mini out. If anybody needs another mini , I would think it would be hard to beat the sale price at GB for $28.99 . They must have mini's in stock since I ordered 2 days ago............
I know this may take some time before I get it . I just couldn't pass up the low price. I paid with paypal so no fear of losing money. My order says ships in 2 days. I'm sure that was fudge...........
Not sure about shipping. I would think same as FT. I'm not in a big hurry since I already have a mini. Loving the mini that i just had to have another.......
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