Charger for charging battery of e.g. electric screwdriver, has charging unit and electric buffer memory for providing charging current, such that second charging current is specific percentage of maximum value of first charging current

摘要

The charger (101) has a charging unit (103) for providing a first charging current for charging the rechargeable battery (102). An electric buffer memory (104) is provided for providing a second charging current for charging the rechargeable battery. The second charging current is 10 % of a maximum value of the first charging current. An independent claim is included for method for charging battery of hand tool.