GAA 12V-21 Professional

in cardboard box

The compact USB charging adapter


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Technical data

The most important data

Interfaces DC port: 12V, 1.2 A (only for GHJ 12+18V), USB port: 5 V, max. 2.1 A
Charge current 2.1 A
Weight 80 g
Packaging dimensions (width x length x height) 170 x 112 x 62 mm
Battery voltage 12 V


The compact USB charging adapter

  • Turn Bosch 10.8 V and 12 V batteries into USB power banks with 2.1A of charging current
  • Compact design with metal belt clip to carry power reserves on hand at all times
  • Coaxial connection jack for powering Bosch heated workwear for warmth while working and during outdoor activities


 Compatible since 2005: all of our batteries are compatible with new and existing Bosch Professional tools in the same voltage class.
USB charger
Power your heat jacket thanks to the battery adapter
10.8 & 12 Volt 100% compatible All Bosch Professional 10.8V tools, batteries & chargers are 100% compatible with all Bosch Professional 12V tools, batteries & chargers

Scope of supply

in cardboard box

Order number: 0 618 800 079

Selected version

Price includes:

  • Cardboard box

* Battery and charger not included