“Is this a lithium battery ? Can I travel on airplanes with it?”
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Yes, the Best Buy essentials™ 5,000mAh Magnetic Wireless Portable Charger uses a lithium-ion polymer battery. Regarding air travel, you can bring this portable charger on airplanes. According to TSA regulations, lithium-ion batteries with a capacity of up to 100Wh (watt-hours) are allowed in carry-on baggage. Since this charger has a capacity of 5,000mAh (or 5Ah) and operates at a standard voltage of 3.7V, its watt-hour rating is well within the limit (5Ah * 3.7V = 18.5Wh). Feel free to take it with you on your travels! If you have any other questions or need further assistance, feel free to ask! - Mae | BestBuy Essential Support
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