On sale for $99 with free shipping. This is cheapest i could find online.
- Long-lasting power, rapid charging and durability in all weather conditions
- Unique ARC design and Keep-Cool battery technology keep each cell cool for long life and hard work in the most extreme conditions
- Integrated fuel gauge to let you know how much power is left in your battery
- Fast Charge time: Charges in 30 minutes with EGO Power+ Rapid Charger; Charges in 50 minutes with EGO Power+ Standard Charger
- ARC Lithium battery is compatible with all EGO POWER+ Power Equipment and chargers
- 3 Year Limited Warranty
- Power source type: Battery-Powered