EGO Power+ 20-Inch 56-Volt Lithium-ion Cordless Lawn Mower – 4.0Ah Battery and Charger Kit is $358.99 as today’s Amazon Daily Deal.  

• 45-minute cut time and quick 30-minute charge time
• Advanced Arc-Lithium 4.0 Ah 56V Battery and Rapid Charger
• Folds quickly and easily for compact, upright storage
• 20 in. cut capacity; Weather-resistant construction
• Includes: LM2000 mower, 4.0Ah Battery and Rapid Charger