You all know there is quality product and then there is "cheap crap." Hoverboards are part of the latter category.

I see no reason to take extraordinary precautions when using a quality product. Just the same I wont be careless about it either. I charge my batteries indoors all the time. But I also charge them on the bike in the garage as well.

I dont leave them unattended for days plugged into the charger, like the power tool batteries already mentioned.

I would trust Luna's product.

I heard about the fire in the e-bike store as well. It WASNT caused by any of their normal product line. It was from a low quality product that happened to be in their store.

-SP