| Manufacturer | KEYSTONE |
| Battery accessories | holder |
| Symbol | Cell size | Mounting | Number of batteries | Material | Leads | Body material | Operating temperature | Colour |
|---|---|---|---|---|---|---|---|---|
| [°C] | ||||||||
| KEYS1049 | 18650, MR18650 | PCB | 2 | plastic | for PCB | polyamide | -50...145 | black |
| KEYS1049P | 18650, MR18650 | PCB | 2 | plastic | - | polyamide | -50...145 | - |
| KEYS1048 | MR18650 | SMT | 2 | - | - | - | - | - |
| KEYS1043 | MR18650 | PCB | 1 | - | - | - | - | - |
| KEYS1042 | MR18650 | SMT | 1 | - | - | - | - | - |