Product overview
The INR21700-5500 from Jiangsu Sunpower Co., Ltd. is a portable rechargeable lithium-ion cell with ternary-material chemistry. It combines a nominal capacity of 5500mAh with a nominal voltage of 3.6V and rated energy of 19.80Wh, at a weight of 70 ± 2g. Its critical raw materials present above 0.1% by weight include aluminium at 4.85%, cobalt at 2.04%, copper at 12.16%, lithium at 2.88% and nickel at 21.96%.
Handling requirements prohibit disassembly, crushing, puncturing and disposal in fire, as well as exposure to a high-temperature environment. The cell must not be used if it shows serious bulging or after immersion in water. Users must read the instruction manual to reduce injury risk, and batteries require proper recycling or disposal. Usable extinguishing agents are FK-5-1-12 or a water-based extinguisher. Based on test reports and material declarations, substances covered by REACH Annex XVII, excluding mercury, cadmium and lead, are absent above applicable limits.
Specifications
| Specification | Value & conditions |
|---|---|
| Manufacturer | Jiangsu Sunpower Co., Ltd. |
| Model | INR21700-5500 |
| Product type | Rechargeable lithium-ion cell |
| Battery type | Portable |
| Weight | 70 ± 2g |
| Nominal capacity | 5500mAh |
| Nominal voltage | 3.6V |
| Rated energy | 19.80Wh |
| Chemistry | Ternary material |
| Restricted hazardous substances | No hazardous substances subject to REACH Annex XVII, excluding Hg, Cd and Pb, are present above applicable limits.Based on the test report and material declarations; applicable REACH Annex XVII limits; mercury, cadmium and lead excluded. |
| Usable extinguishing agent | FK-5-1-12 or water-based extinguisher |
| Critical raw material composition | Aluminium 4.85%; cobalt 2.04%; copper 12.16%; lithium 2.88%; nickel 21.96%.Critical raw materials present at more than 0.1% weight by weight. |
| Mechanical and fire precautions | Do not disassemble, crush, puncture or dispose of in fire. |
| Bulging restriction | Do not use.Battery shows signs of serious bulging. |
| Temperature precaution | Do not expose to a high-temperature environment. |
| Water immersion restriction | Do not use.After the battery has been immersed in water. |
| Instruction manual requirement | Users must read the instruction manual to reduce the risk of injury. |
| End-of-life handling | Batteries must be recycled or disposed of properly. |
