Cruise ships and large lithium ion batteries

[fdarden]

Greetings,

Im about to embark on a cruise on Princess cruise lines, for a multi-day dive/cruise. I own a Light Monkey 50 watt HID dive light, which I obviously am very interested in bringing. It has a 20aH Li-Po Battery. I am curious if anyone has any experience bringing a canister light on board, or larger lithium powered devices in general, and whether this has been an issue for anyone.

 

[Tigerman]

I have no clue about what the cruise line might think of it, but be aware that Li-Po and Li-Ion are NOT the same battery technology, although Li-Po is evolved from Li-Ion..