# Technical Data

Battery Charger | AL 18V-44 | AL 2x18V-88
--- | --- | ---
Protection class | / II | / II
Charging currentA) | 4.4 A | 4.4 AB)
Battery charging voltage (automatic voltage detection) | 14.4–18 V | 14.4–18 V
WeightC) | 0.40 kg | 0.85 kg

A)

  Depends on temperature and rechargeable battery type

B)

  Charging current per charging bay

C)

  Weight without mains connection cable and without mains plug