



articles/Review/Batteries-page3
by Mike McNamee Published 01/02/2017
Q4. Is there a limit to the number of batteries or devices I can carry?
A4. The main limit is that the batteries and devices must be for personal use (includes professional use).
Batteries and battery-powered devices carried for resale or for distribution by a vendor do not qualify for these exceptions. There is a two-spare limit on the large lithium-ion (101-160 Wh) and nonspillable batteries (see the chart on the next page).
Q5. What does “protected from short circuit” mean?
A5. When metal objects such as keys, coins, tools or other batteries come in contact with both terminals of a battery it can create a “circuit” or path for electricity to flow through. Electrical current flowing through this unprotected short circuit can cause extreme heat and sparks and even start a fire. To prevent short circuits, keep spare batteries in their original packaging, a battery case, or a separate pouch or pocket. Make sure loose batteries can’t move around. Placing tape over the terminals of unpackaged batteries also helps to insulate them from short circuit.
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