Got a new charger-Miboxer C4-12, 4 slot X 3A/slot, total 12A output

I will check SV2, thank you.

I have to order something, now I only have one Lii-500 and nothing else to charge cells.

On the most recent Miboxer C4-12 package, there is no 3 years warranty mark. I found two Youtube movies with that package. Seems like it has been on the market for at least 3 months. I’m not sure if it got new firmware or if sliders are modified, as it is difficult to see small changes of 1-2 mm in the movies.

I’m trying to figure out where to buy it for a reasonable price at maximum $40 incl. shipping, and not found where yet. Amazon will not ship it to my country. Has anyone here receive that charger without warranty mark, where did you buy it for a good price?

C4-12 New version Movie 1
C4-12 New version Movie 2

Can you see any difference? New (and 2:28) vs old C4-12 sliders

Chris review on Amazon also has some good pictures of the newest.

Have you checked with Freeme or M4DM4X? One of those two had a coupon code for it that was under $40.

Update on my problem. I got in contact with manufacturer and we will try to work things out.

@RapidLux
I can actually see difference (or I believe I can). Most visible is slider part that contacts - of the battery when charging should be at 90° angle, on my is bent backwards.
Picture to show how it looks on my charger (not my picture). Look at slot 4, on my charger all 4 slot are like that.

Question is, if they will ship the old or new version. Fasttech has a good price too, but replied they couldn’t answer my question. I’m waiting reply from BG and GB, we will see what they have.

I just got replacement unit from Miboxer. They have great support (you just have to be patient to get answer) and sent me replacement by DHL at no cost.

You can see upgraded sliders and difference below:

Old:

New:

Great news. Thanks for sharing.

I forgot to mention new sliders are perfect fit for all cells I had problems with before, all have good contact. :+1:

Btw. sorry for dust in pictures, taken in garage and we have roadworks in front of house so there is dust everywhere :person_facepalming:

BG confirmed they now send the new version without warranty mark, that, I’m pretty sure has new sliders. BG said even without warranty mark, they will solve any problem. Miboxer works on a new firmware for C4-12, it hasn’t been released for market yet, there will be no change in functionality. I think very few had firmware problems anyway, you will probably not notice any change.