The 12.0Ah ARC Lithium? Battery is equipped with an upgraded fuel gauge. The built-in indicator lights lets you see how much run time you have left. With 5 segments wrapping the power button, you can now see how much battery power you have left in 20% increments.

The ARC Lithium? battery technology is the industry?s most advanced; equipped with patented Keep Cool Cell Technology; which keeps the cells cool and prolongs the life of the battery. (Please note the 12Ah battery, BA6720T does not fit into the 49cm mower LM2001E)

• Upgraded fuel gauge to show how much run time is remaining ? 20% increments
• Patented power management system to protect your battery and enhance the life
• Charges in 90 minutes with the Rapid Charger
• Charges in 230 minutes with the EGO POWER+ standard charger
• Compatible with all EGO tools (Except 49cm Mower LM2001E)
• ARC Lithium?: Industry?s most advanced battery technology