49 CFR § 173.185
Where a package contains lithium cells or batteries assigned to different UN numbers, all applicable UN numbers must be indicated on one or more marks.
Where a package contains lithium cells or batteries assigned to different UN numbers, all applicable UN numbers must be indicated on one or more marks.
The battery can be categorized according to the material used, including lithium-ion, lithium polymer, nickel-cadmium, and nickel-metal hydride.
Each distinct shipping guide in this document refers to the regulatory requirements for a specific lithium cell/ battery type, configuration, and size. In this way, a shipper will easily find the applicable
Understand how lithium-ion cell sizes impact energy density, usability, and safety. A comprehensive guide to choosing
Compare the Lithium Content (g Li) or Watt-Hour (Wh) rating to criteria for sizes. Notice that the criteria for “small” cells and batteries is identical in all of the transport regulations.
If you are looking for a quick reference, here is the most detailed lithium ion battery sizes chart for 2025. I''ve included common uses so you can
Sizing a lithium-ion battery is a crucial balancing act that goes far beyond simply choosing a capacity. It requires a systematic evaluation of your application''s true energy needs,
A lithium-ion battery size chart can help you compare options. Whether for small gadgets or big systems, picking the right size ensures good
(i) The mark must indicate the UN number: “UN3090” for lithium metal cells or batteries, or “UN3480” for lithium ion cells or batteries. Where the lithium cells or batteries are contained in, or packed with,
This guide dives deep into standard lithium ion cell sizes (including a detailed comparison chart), their applications, and expert tips for choosing the
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