And it works this simply:

*¹ Offer only valid at participating retailers: customers purchasing an Optimus device and at the same time a CORE battery and a charger, with the exception of permanently built in battery Mowers (e.g. ZTC152 Zero Turn) and devices from other product series (e.g. 82V, 48V, robotic lawnmower), will receive a second identical CORE battery, free of charge. This offer is valid on the products that are listed on the 2026 price list. The campaign organiser is Greenworks Tools Europe GmbH, Brunnenweg 17, 64331 Weiterstadt, Germany. Only applies to purchases made in the United Kingdom within the campaign period 01/02 - 30/09/2026. Further information can be found in our

*² Extension of the general manufacturer‘s warranty up to 5 years for professionals who purchase an Optimus product and register online at cramertools.com within 2 months of the date of purchase. The Optimus Zero Turn model ZTCS92, ZTC122R, ZTC132R, ZTC152/R, ZTC182R applies 2+3 years or 2000 hours of professional use. Manufacturer‘s warranty given by Greenworks Tools Europe GmbH, Brunnenweg 17, 64331 Weiterstadt, Germany, for defects in materials and workmanship under normal use, excluding batteries from other product series (e.g. 82V, 48V, robotic lawnmower). The warranty applies in addition to local statutory warranty rights. Further information, particularly regarding restrictive shipping provisions for batteries, can be found in our warranty conditions