Maybe one of these similar products would be of interest:-

Andis - D-8, Slim-Line Pro Li Cord/Cordless Rechargeable T-Blade Trimmer - for Men/Women/Kids with Carbon Steel Blade, Bump Free Tech, Zero Cuts, Low Irritation & Li-ion Lithium Battery - 300g, Silver

Einhell GE-CM 36/34-1 Li-Solo Power X-Change Battery-Powered Lawnmower (36 V, Li-Ion, 33.5 cm Cutting Width, 5 Level Center Cutting Height Adjustment, No Battery or Charger)

Mac Allister Lawnmower Cordless 18V 5Ah Li-ion MLM1835-Li Rotary Grass Cutter

AL-KO 382 Li Premium Cordless Lawnmower 38 cm Cutting Width, Battery Compartment for up to 2 Batteries 18 V Li-Ion, for Lawns up to 400 m², 6-way Cutting Height Adjustment

AL-KO Cordless Lawn Mower 3.82 Li Easy, 38 cm Cutting Width, Battery Compartment for up to 2 Batteries 18 V Li-Ion, for Lawns up to 300 m², 6-Way Central Cutting Height Adjustment, Black/Grey