注意：Diving lamp must be completely switched off. Battery must be removed, individually protected by placement in the original retails packing or by insulated terminals and carried in carry-on baggage.
For Lithium Metal, lithium content must not exceed 2 g.
For Lithium ion Battery, a watt-hour rating must not exceed 100 Wh.
For dry battery, voltage of each must not exceed 12 V & watt-hour rating must not exceed 100Wh. Battery must not contain any free or unabsorbed liquid. Max 2 spare batteries are allowed.
