Output voltage | 12 V |
---|---|
IP protection class | IP65 |
Nominal voltage | 230 V |
Width | 61 mm |
Height | 40 mm |
Depth | 170 mm |
Net weight | 600 g |
Pack size | 27 x 17 x 8 cm |
Catalogue page | 272 |

The Charger U4 is a versatile charger that is ideal for a wide range of applications – be it in a motorhome, on a boat or on a motorbike. The compact device is suitable for wet, GEL and AGM batteries with a capacity of 1.2 Ah to 120 Ah and enables a full charge with either 0.8 A or 4 A.
Reliable technology ensures that your battery remains ready for use at all times – ideal for longer journeys, seasonal use or safe everyday maintenance. The Charger U4 combines intelligent charging technology with simple handling, making it an indispensable accessory for anyone who values functionality and safety.
- Adjustable charging current 0.8 A or 3.8 A
- Adjustable charging voltage 14.4 V or 14.7 V
- Charge according to IUoU characteristics
- Polarised and short-circuit protected
- Memory function: last settings are saved
- Dust-tight and splash-proof (IP65)
- Lightweight