Switch-mode three-stage charger for 12 V lead-acid batteries at up to 10 A, supporting fast bulk charging followed by absorption and float maintenance until the battery is full. Suitable for standby and back-up applications with a load connected in parallel, and capable of recovering deeply discharged batteries. Wide input from 230 V AC 50/60 Hz, ambient range -25 to +45 °C, IP21 aluminium housing, supplied with crocodile clips.
| Manufacturer part number (MPN) | 9740 3-STEGS BLY LA |
| EAN / GTIN | 7057070000488 |
| HS code | 8536.90 |
| Sales unit | pcs |
| Voltage | 12 V |
| Rated current | 10 A |
| Battery technology | Lead acid |
| Suitable for starter batteries | Yes |
| Suitable for industrial batteries | Yes |
| Nominal input voltage 1 | 230 V |
| Frequency | 50/60 Hz |
| Recommended battery capacity | 40–400 Ah |
| Max. loading current | 10 A |
| Float charger | Yes |
| Number of outgoing connections | 1 |
| Power factor | 83 |
| Ambient temperature | -25–45 °C |
| Overload-/temperature protection | Yes |
| Connector | Crocodile clip |
| Short-circuit protected | Yes |
| Degree of protection (IP) | IP21 |
| Housing material | Aluminium |
| Height | 54 mm |
| Width | 171 mm |
| Depth | 184 mm |
| Country of origin | Estonia |
| MOQ | 1 |