Product overview
The Klesman INR 21700 P45B is a rechargeable lithium-ion battery cell for drone power applications. It is supplied as a cell, with each unit weighing 70g. Typical capacity is 4500mAh and minimum capacity is 4300mAh, alongside a nominal voltage of 3.6V. Its compact, lightweight construction supports transport and storage. For handling and shipment, each cell is placed in a plastic tray within a sturdy cardboard box containing cushioning. Standard packaging is designated Standard Packing.
The cell has a standard charge current of 4.5A, a maximum charge current of 13.5A and a maximum discharge current of 45A. Its discharge cut-off voltage is 2.5V. Temperature limits differ by operation: charging spans 0 to +60°C, while discharge spans -40 to +60°C. Storage calls for a cool, dry place away from direct sunlight. Warranty terms include one year and a range of three months to one year depending on the specific product.
Specifications
| Specification | Value & conditions |
|---|---|
| Brand | Klesman |
| Model | INR 21700 P45B |
| Product type | Rechargeable Lithium Ion Battery |
| Model designation | 21700 |
| Additional model-number designation | 18650 |
| Typical capacity | 4500mAh |
| Minimum capacity | 4300mAh |
| Nominal voltage | 3.6V |
| Standard charge current | 4.5A |
| Maximum charge current | 13.5A |
| Discharge temperature range | -40 to +60°CDuring discharge. |
| Maximum discharge current | 45A |
| Charge temperature range | 0 to +60°CDuring charging. |
| Discharge cut-off voltage | 2.5V |
| Weight | 70gPer cell. |
| Warranty | 1 year |
| Warranty range | 3 months to 1 yearDepending on the specific product. |
| Standard packaging | Standard Packing |
| Protective packaging | Cushioned cardboard box with each cell placed in a plastic tray |
| Storage requirements | Store in a cool, dry place and avoid direct sunlightDuring storage. |
| Intended application | Drone power |
| Country of manufacture | China |









