RYOBI ONE+ 18V HP Brushless Whisper Series 20" Self-Propelled Dual Blade Walk Behind Mower-(6) 4.0 Batteries and (3) Chargers P11100-BK - The Home Depot
Ryobi 36V Max Power Battery Lawn Mower (1x 4.0Ah) Cutting 40 cm : Amazon.co.uk: Garden
RYOBI - Lawnmower 18 V 37 cm - 1 x 18 V 4.0 Ah lithium batteries and 1 x 2.0 A fast charger – RY18LM37A-140 : Amazon.co.uk: Garden
Batteries and Chargers | 36V MAX POWER Batteries and Battery Chargers | Battery and Charger Kits | RY36BK60B-140