Singapore Airlines Lithium Battery Rules. Virgin Airlines is one of the few major airlines to permit electronic devices contain lithium ion batteries. Lithium-ion and lithium-metal batteries with a maximum voltage of 160Wh are allowed onboard Singapore Airlines flights.
The baggage must be within cabin baggage allowance. Lithium battery must be removed. Virgin Airlines is one of the few major airlines to permit electronic devices contain lithium ion batteries.
Electronic smoking devices Lithium metal battery up to 2 grams lithium lithium ion battery up to 100 Wh.
2S stand for 74V also known as 2 cells 3S stand for 111V also known as 3 cells and so on. For lithium-ion batteries a maximum of 2 not exceeding 160 Wh each are allowed in carry-on bag with airline approval. Carry-on only unlimited quantity. With airline approval devices can contain larger lithium ion batteries 101-160 watt hours per battery but spares of this size are limited to two batteries in carry-on baggage only.
