Is it a matter of safety? Not that I support those rules but for example I've seen a 6s 4500mah fire And it wasn't small,I could only imagine what a 12s 9000mah lipo could do if not handled properly.--Josh

Here`s another link that my be interesting.I wonder how this effects Canada

news article

Looks like this article says Wh limit, but then, why, is Hyperion stopping shipment of 5Ah+ packs? It says 3.7Wh, that's a 1Ah single cell Lipo, obviously alot smaller than 5Ah.

It would be nice to clear this up exactly what's going on.

Anyways, does this mean HAZMAT fee or soemthing? If so, this is such double speak, nothing more than a money grab...

batteries arrived today. they have 10awg wires. will test them coming weekend .