Product overview
The Jiangsu Sunpower INR21700-5000 is a portable rechargeable lithium-ion cell with ternary-material chemistry. Its electrical specification combines 5000mAh nominal capacity, 3.6V nominal voltage and 18.0Wh rated energy, while cell weight is 67 ± 2g. These figures describe the individual cell as a rechargeable energy-storage component. Its material composition includes aluminium at 5.33%, cobalt at 2.32%, copper at 10.77%, lithium at 2.78% and nickel at 21.37% by weight, each above the stated 0.1% reporting threshold.
Handling restrictions prohibit disassembly, crushing, puncturing, disposal in fire and exposure to high temperatures. A cell showing serious bulging must not be used, and use is also prohibited after immersion in water. The user must read the instruction manual to reduce injury risk and arrange proper recycling or disposal. Suitable extinguishing agents are FK-5-1-12 or a water-based extinguisher. The restricted-substance declaration covers applicable REACH Annex XVII limits and expressly excludes mercury, cadmium and lead from that statement.
Specifications
| Specification | Value & conditions |
|---|---|
| Manufacturer | Jiangsu Sunpower Co., Ltd. |
| Model | INR21700-5000 |
| Product type | Rechargeable lithium-ion cell |
| Battery classification | Portable |
| Weight | 67 ± 2g |
| Nominal capacity | 5000mAh |
| Nominal voltage | 3.6V |
| Rated energy | 18.0Wh |
| Chemistry | Ternary material |
| Restricted hazardous substances | No hazardous substances subject to REACH Annex XVII, excluding mercury, cadmium and lead, are present above applicable limits.Based on the test report and material declarations; applicable REACH Annex XVII limits, excluding mercury, cadmium and lead. |
| Usable extinguishing agents | FK-5-1-12 or water-based extinguisher |
| Aluminium content | 5.33%Concentration by weight; listed critical raw materials exceed 0.1% weight by weight. |
| Cobalt content | 2.32%Concentration by weight; listed critical raw materials exceed 0.1% weight by weight. |
| Copper content | 10.77%Concentration by weight; listed critical raw materials exceed 0.1% weight by weight. |
| Lithium content | 2.78%Concentration by weight; listed critical raw materials exceed 0.1% weight by weight. |
| Nickel content | 21.37%Concentration by weight; listed critical raw materials exceed 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. |
| Heat exposure restriction | Do not expose to a high-temperature environment. |
| Water immersion restriction | Do not use.After the battery has been immersed in water. |
| User instruction requirement | The user must read the instruction manual to reduce the risk of injury. |
| End-of-life handling | Recycle or dispose of batteries properly. |
