G40B25 | 2927107

40V Battery 2.5Ah

  • Real-time Battery Display - On-board indicator shows reference of remaining battery power
  • Compact Design - convinces with its robust housing and ease at the same time
  • Integrated Deep-Discharge Protection - for a long battery life
  • Compatible with all Greenworks 40V Garden and Power Tools


The Greenworks G40B25 is a powerful 40V 2.5Ah lithium-ion battery. With no cables or petrol to deal with, offering improved safety and freedom around the garden. Featuring the latest Lithium-Ion technology and integrated LED power indicator, clearly showing the power level and when charging is required. Compatible with all 40V garden tools for total convenience.

The 2.5Ah battery offers 90 Watt hours of power, perfect for any jobs around the garden. Thanks to the latest Lithium-Ion technology the battery offers fast charging, optimum performance and long runtimes, as well as the benefit of no self discharge.

Not sure what Ah means? Ah is an abbreviation for Amp hours, the higher the Amp hour, the longer the battery will power a product.

As part of the Greenworks 40V family, the battery can be used in a range of different tools, from lawn mowers, hedge trimmers, chainsaws.


  • Part of the 40V family – One battery for multiple products
  • 2.5Ah lithium-ion battery
  • Compact and powerful
  • No self discharge
  • LED power indicator
  • No emissions
  • No fuel or cables to worry about
  • Lower running & maintenance costs than petrol equivalents
  • Technical Data

    • Battery Ah 2,5 Ah
    • Voltage 40V
    • Watt Hours 100 Wh
    • Weight 0,97 kg