Greenworks G-MAX 40 Volt 4AH Lithium-ion Rechargeable Battery (29727) | Gables and Gardens
Greenworks Battery G40B2 (Li-Ion 40 V 2 Ah Rechargeable Powerful Battery Suitable for All Devices of the 40 V Greenworks Tools Series) : Amazon.co.uk: DIY & Tools
Greenworks battery charger G40UC5 (Li-Ion 40V, 5A, 30 minutes charging time at 2Ah (50 minutes at 4Ah) suitable for all batteries of the 40V Greenworks Tools series) : Amazon.co.uk: Electronics & Photo