Large to charge, hard to transport.
As a product, it does the job and does it well. One thing which I did not consider its physical size. It is a beast compare two the other two individual chargers I currently have. When I bought it I was looking at more batteries, and the need for another charger, so it made sense to buy a double. However, when I gotten it I realized how big it was and in that takes up a lot of space. If you want to store it in a bag, you need a larger bag. Or if you want to put it in a shelve space you need a large shelve, verse the individual unit allow some flexibility. The smaller one I can put two of the single chargers in a bucket or tool bag, this unit is so large makes that much harder. It something you may want to think about before buying a double. Not a bad product, but it does have that limitation to it.
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