The XD 4 multifunctional trickle charger is an advanced charger for 6V and 12V batteries from 4–90 Ah (Pb, AGM, GEL, EFB, LiFePO4, WINTER program for low temperatures). Ideal for maintenance, recovery, testing, and use in workshops, diagnostic applications, or showrooms. Intuitive control panel with digital display and LED bar clearly shows the charging status.

Key Features:
- Recovery: Restores deeply discharged Pb Wet batteries
- Battery Change: Power supply during battery replacement, keeps vehicle electronics active
- Showroom: Powers vehicles during demonstrations
- Tester: Measures battery and starting voltage, dynamo/alternator test
- Automatic restart after power failure

Technical Specifications:
- Mains voltage: 220–240V / 50–60Hz
- Max power: 78 W
- Nominal battery voltage: 6 / 12 Volt
- Charging current: 6/12V: 1 – 2 – 4 A
- Charging programs: Standard, WET, EFB, AGM, WINTER, GEL, LiFePO4, Recovery
- Recovery / Equalization voltage: 6V: 7.45 V / 12V: 14.9 V
- Dimensions & mounting: Compact, wall or surface mounting possible
- Cables: 2.2 m with Velcro straps; includes adapter with fuse for permanent battery connection

Safety & Protection:
- Reverse polarity and short-circuit protection
- Thermostatic protection
- Overvoltage limiter (DIN 40839)
- Protection class: IP65