A lithium‑ion polymer (Li‑Po) battery with a designation involving BL‑3481 / UN 3481 refers to a rechargeable battery that uses lithium‑ion polymer chemistry and is classified under UN 3481 for international transport.
Specifications
- <p class="ql-align-center"> <strong>Feature</strong></p><p class="ql-align-center"> <strong>Description</strong></p><p> Type</p><p> Rechargeable Li‑ion Polymer (Li‑Po)</p><p> Chemistry</p><p> Lithium‑ion cells with polymer electrolyte</p><p> Voltage</p><p> ~3.7–3.85 V nominal</p><p> Safety</p><p> Built‑in protections + compliant with UN 3481 shipping rules</p><p> Form</p><p> Flat pouch cell — internal smartphone battery</p><p> Usage</p><p> Powers portable electronics; rechargeable many cycles</p><p> Label Meaning</p><p> UN 3481 = lithium‑ion batteries contained in/with equipment during shipping </p><p> </p>
