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Hand tool battery including a bridge rectifier

  • US 9,722,441 B2
  • Filed: 06/26/2014
  • Issued: 08/01/2017
  • Est. Priority Date: 06/28/2013
  • Status: Active Grant
First Claim
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1. A hand tool battery, comprising:

  • a charging coil; and

    a bridge rectifier, wherein the bridge rectifier has at least two rectifying arrangements for synchronous rectification,wherein the bridge rectifier has a shut-off device to switch the at least two rectifying arrangements simultaneously to a passive state at least during a no-load operation.

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